Academic literature on the topic 'AC source'

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Journal articles on the topic "AC source"

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Xu Peng Fang, Zhao Ming Qian, and Fang Zheng Peng. "Single-phase Z-source PWM AC-AC converters." IEEE Power Electronics Letters 3, no. 4 (December 2005): 121–24. http://dx.doi.org/10.1109/lpel.2005.860453.

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Tang, Yu, Shaojun Xie, and Chaohua Zhang. "Z-Source AC–AC Converters Solving Commutation Problem." IEEE Transactions on Power Electronics 22, no. 6 (November 2007): 2146–54. http://dx.doi.org/10.1109/tpel.2007.909235.

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Neba, Yasuhiko, Hirokazu Matsumoto, and Yuta Kawasaki. "Single-Phase AC-AC Current Source Converter with Improved Performance." IEEJ Transactions on Industry Applications 135, no. 12 (2015): 1237–38. http://dx.doi.org/10.1541/ieejias.135.1237.

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Fang, Xupeng, Guanzhong Gao, Lixin Gao, and Bolong Ma. "Three-phase voltage-fed quasi-Z-source AC-AC converter." CES Transactions on Electrical Machines and Systems 2, no. 3 (September 2018): 328–35. http://dx.doi.org/10.30941/cestems.2018.00041.

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Banaei, Mohammad Reza, Rouzbeh Reza Ahrabi, and Mahdi Elmi. "Single‐phase safe commutation trans‐Z‐source AC–AC converter." IET Power Electronics 8, no. 2 (February 2015): 190–201. http://dx.doi.org/10.1049/iet-pel.2014.0107.

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Minh-Khai Nguyen, Young-Cheol Lim, and Yong-Jae Kim. "A Modified Single-Phase Quasi-Z-Source AC–AC Converter." IEEE Transactions on Power Electronics 27, no. 1 (January 2012): 201–10. http://dx.doi.org/10.1109/tpel.2011.2157362.

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Kazerani, M. "A direct AC/AC converter based on current-source converter modules." IEEE Transactions on Power Electronics 18, no. 5 (September 2003): 1168–75. http://dx.doi.org/10.1109/tpel.2003.816184.

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Nguyen, Minh-Khai, Young-Gook Jung, and Young-Cheol Lim. "Single-Phase AC–AC Converter Based on Quasi-Z-Source Topology." IEEE Transactions on Power Electronics 25, no. 8 (August 2010): 2200–2210. http://dx.doi.org/10.1109/tpel.2010.2042618.

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Vishnuram, Pradeep, Suchitra Dayalan, Sudhakar Babu Thanikanti, Karthik Balasubramanian, and Benedetto Nastasi. "Single Source Multi-Frequency AC-AC Converter for Induction Cooking Applications." Energies 14, no. 16 (August 6, 2021): 4799. http://dx.doi.org/10.3390/en14164799.

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In recent years, induction heating (IH) applications aided by electronic power control have gained significance. Particularly, for cooking applications, an appropriate control technique is required to feed power from a single source to multiple loads with minimum switching losses. Additionally, when multiple loads are used, it requires independent control and operation for each of the loads. The main idea of this work is to develop a single-stage AC-AC converter topology to feed power to multiple loads independently with a single source, with a reduced number of switching devices and with minimum switching losses. The proposed topology uses a frequency bifurcation concept to feed power to multiple loads by placing the transmitting coil and work coil at a distance of 3 cm. The source is resonated at a 25 kHz switching frequency, with the designed bifurcated frequencies of 20 kHz and 33 kHz. The resonant capacitors are appropriately chosen to operate at those frequencies. For real-time applications, simultaneous and independent power control are inevitable in multi load-fed IH applications. This is achieved through a pulse density modulation scheme with minimum switching losses. The simulation of the proposed system is performed in MATLAB/Simulink, and also the 1 kW system is validated using a PIC16F877A microcontroller. The real-time thermal variation in the load is also recorded using a FLIR thermal imager. The experimental and simulation results are observed, and the obtained efficiency of the system is plotted for various duty cycles of pulse density modulation control.
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Teixeira, Carlos Coelho, and Helder Leite. "Integration of Voltage Source Converters in Steady-State RMS Short-Circuit Analysis." Energies 14, no. 12 (June 17, 2021): 3610. http://dx.doi.org/10.3390/en14123610.

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Voltage source converters (VSCs) are self-commutated converters able to generate AC voltages with or without the support of an AC connecting grid. VSCs allow fast control of active and reactive powers in an independent way. VSCs also have black start capability. Their use in high-voltage direct current (HVDC) systems, comparative to the more mature current source converter (CSC)-based HVDC, offers faster active power flow control. In addition, VSCs provide flexible reactive power control, independent at each converter terminal. It is also useful when connecting DC sources to weak AC grids. Steady-state RMS analysis techniques are commonly used for early-stage analysis, for design purposes and for relaying. Sources interfaced through DC/AC or AC/DC/AC converters, opposite to conventional generators, are not well represented by electromotive forces (E) behind impedance models. A methodology to include voltage source converters (VSCs) in conventional RMS short-circuit analysis techniques is advanced in this work. It represents an iterative procedure inside general calculation techniques and can even be used by those with only basic power electronics knowledge. Results are compared to those of the commercial software package PSS®CAPE to demonstrate the validity of the proposed rmsVSC algorithm.
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Dissertations / Theses on the topic "AC source"

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Effah, Francis Boafo. "Three-level Z-source hybrid direct AC-AC power converter topology." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/14007/.

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Voltage source inverter (VSI) is the traditional power converter used to provide variable voltage and frequency from a fixed voltage supply for adjustable speed drive and many other applications. However, the maximum ac output voltage that can be synthesized by a VSI is limited to the available dc-link voltage. With its unique structure, the Z-source inverter can utilise shoot-through states to boost the output voltage and provides an attractive single-stage dc-ac conversion that is able to buck and boost the voltage. For applications with a variable input voltage, this inverter is a very competitive topology. The same concept can equally be extended to the two-stage matrix converter, where a single Z-source network is inserted in its virtual dc-link. The topology formed is, thus, quite straightforward. Its modulation is, however, non-trivial if advantages like voltage buck-boost flexibility, minimum commutation count, ease of implementation, and sinusoidal input and output quantities are to be attained simultaneously. This thesis presents two novel space vector modulation methods for controlling a three-level Z-source neutral point clamped VSI to enable the use of a boost function. The second of the two space vector modulation methods is then adopted and applied to a three-level, two-stage matrix converter with a Z-source network inserted in its virtual dc-link to increase the voltage transfer ratio beyond the intrinsic 86.6\% limit. Simulation results are supported by experimental verification from two laboratory prototype converters.
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Kwak, Sangshin. "Design and analysis of modern three-phase AC/AC power converters for AC drives and utility interface." Texas A&M University, 2005. http://hdl.handle.net/1969.1/2336.

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Significant advances in modern ac/ac power converter technologies and demands of industries have reached beyond standard ac/ac power converters with voltage-source inverters fed from diode rectifiers. Power electronics converters have been matured to stages toward compact realization, increased high-power handling capability, and improving utility interface. Modern ac/ac power converter topologies with various control strategies have been introduced for the further improvements, such as matrix converters, current-fed converters, PWM rectifiers, and active power filters. In this dissertation, several new converter topologies are proposed in conjunction with developed control schemes based on the modern ac/ac converters which enhance performance and solve the drawbacks of conventional converters. In this study, a new fault-tolerant PWM strategy is first proposed for matrix converters. The added fault-tolerant scheme would strengthen the matrix converter technology for aerospace and military applications. A modulation strategy is developed to reshape output currents for continuous operation, against fault occurrence in matrix converter drives. This study designs a hybrid, high-performance ac/ac power converter for high power applications, based on a high-power load commutated inverter and a mediumpower voltage source inverter. Natural commutation of the load commutated inverter is actively controlled by the voltage source inverter. In addition, the developed hybrid system ensures sinusoidal output current/voltage waveforms and fast dynamic response in high power areas. A new topology and control scheme for a six-step current source inverter is proposed. The proposed topology utilizes a small voltage source inverter, to turn off main thyristor switches, transfer reactive load energy, and limit peak voltages across loads. The proposed topology maximizes benefits of the constituent converters: highpower handling capability of large thyristor-based current source inverters as well as fast and easy control of small voltage source inverters. This study analyzes, compares, and evaluates two topologies for unity power factor and multiple ac/ac power conversions. Theoretical analyses and comparisons of the two topologies, grounded on mathematical approaches, are presented from the standpoint of converter kVA ratings, dc-link voltage requirements, switch ratings, semiconductor losses, and reactive component sizes. Analysis, simulation, and experimental results are detailed for each proposed topology.
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Perera, Lasantha Bernard. "Multi Level Reinjection ac/dc Converters for HVDC." Thesis, University of Canterbury. Electrical and Computer Engineering, 2006. http://hdl.handle.net/10092/1085.

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A new concept, the multi level voltage/current reinjection ac/dc conversion, is described in this thesis. Novel voltage and current source converter configurations, based on voltage and current reinjection concepts are proposed. These converter configurations are thoroughly analyzed in their ac and dc system sides. The fundamentals of the reinjection concept is discussed briefly, which lead to the derivation of the ideal reinjection waveform for complete harmonic cancellation and approximations for practical implementation. The concept of multi level voltage reinjection VSC is demonstrated through two types of configurations, based on standard 12-pulse parallel and series connected VSC modified with reinjection bridges and transformers. Firing control strategies and steady state waveform analysis are presented and verified by EMTDC simulations. The multi level current reinjection CSC is also described using two configurations based on standard 12-pulse parallel and series connected CSC modified with associated reinjection circuitry. Firing control strategies and steady state waveform analysis are presented and verified by EMTDC simulations. Taking the advantage of zero current switching in the main bridge valves, achieved through multi level current reinjection, an advanced multi level current reinjection scheme, consisting thyristor main bridges and self-commutated reinjection circuitry is proposed. This hybrid scheme effectively incorporates self-commutated capability into a conventional thyristor converter. The ability of the main bridge valves to commutate without the assistance of a turn-off pulse or line commutating voltage under the zero current condition is explained and verified by EMTDC simulations. Finally, the applications of the MLCR-CSC are discussed in terms of a back to back HVDC link and a long distance HVDC transmission system. The power and control structures and closed loop control strategies are presented. Dynamic simulation is carried out on PSCAD/EMTDC to demonstrate the two systems ability to respond to varying active and reactive power operating conditions.
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Xiao, Yuan. "PWM GTO AC to DC current source converter for high power applications." Thesis, Teesside University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.411190.

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Badawy, Ahmed Darwish. "Current source dc-dc and dc-ac converters with continuous energy flow." Thesis, University of Strathclyde, 2015. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=25915.

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This work considers current sourced powerelectronic converters. The thesis classifies and presents several new single-phase and three-phase differential-mode current source inverters that evolve from the basic dc-dc converter topologies. The switched, large-signal, and small-signal models of these converters are presented, and used to develop control strategies for the proposed differential-mode inverters, considering their inversion and rectification modes. The viability of each differential mode inverter/rectifier is validated using simulations and experimentation. The performances of different proposed buck, boost, and buck-boost current source inverters are discussed and compared in terms of efficiency, total harmonic distortion, input current ripple, capacitor stresses, and control complexity. Some of the proposed current source inverters offer buck-boost capability (can operate with output voltage less or greater than the input dc voltage), which is suited for grid-connected operation of single-stage three-phase buck-boost inverters. Phase variables and synchronous frame controllers are used to provide satisfactory inverter operation in inversion and rectification modes. The inherent low-order harmonic currents in the input and output of the proposed converters (predominantly, negative sequence 2nd order harmonic) are supressed using PI and PR controllers. Also, interleaved carriers are used to reduce the input current ripple of the three-phase inverters. The proposed converters can operate over a full control range from 0 to unity power factor, with power flow in both directions (unlike the conventional six-pulse current inverter). Additionally, a nonlinear control strategy, sliding mode control, is implemented with to achieve faster dynamic inverter response during faults as well as elimination of dccurrent injection into ac grid. This is necessary during unbalanced operation. Operation of single-phase differential-mode buck-boost inverters is presented, including suppression of the 2nd order harmonic in the input dc current by two methods. In the first, active suppression of the 2nd harmonic uses a power electronic circuit. The second method manipulates the modulating signal in combination with a relatively large capacitor to trap the oscillating power that causes the 2nd order harmonic to appear input dc link current. The two single-phase harmonic suppression approaches are compared.
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You, Keping Electrical Engineering &amp Telecommunications Faculty of Engineering UNSW. "A new bidirectional AC-DC converter using matrix converter and Z-source converter topologies." Awarded by:University of New South Wales, 2007. http://handle.unsw.edu.au/1959.4/37450.

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This thesis proposes a new bidirectional three-phase AC-DC power converter using matrix converter and Z-source inverter topologies. Advantages of the AC-DC matrix converter are the inherently controllable power factor, the tight DC voltage regulation, the wide bandwidth with quick response to load variation, the single-stage buck-voltage AC-to-DC power conversion; advantages of the z-source inverter are the increased reliability by allowing the shoot-through between upper and lower power switches of one inverter leg, insensitivity to DC bus voltage due to the extra freedom of controlling DC-link voltage. The proposed Matrix-Z-source converter (MZC) marries up both advantages of AC-DC matrix converter and Z-source inverter. It can achieve voltage-boost DC-AC inversion capable of variable voltage variable frequency (VVVF) AC output; it can achieve voltage-buck AC-DC rectification capable of inherent control over AC current phase angle and DC output regulation with a (VVVF) AC source supply. Both foresaid performance in DC-AC inversion and AC-DC rectification can be implemented in a simple open-loop control manner. Three constraints of VSI, in the bidirectional AC-DC power conversion, are the peak AC voltages are always less than DC-link voltage, closed-loop control has to be employed when DC regulation and/or AC current phase angle control are required, and AC voltage is sensitive to the variation of the DC-link voltage in DC-AC inversion. The voltage-boost inversion and/or voltage-buck rectification of MZC overcomes the first constraint; thus MZC enables the AC machine voltage increased higher than DC-link voltage hence advantages of running AC machine at relatively high voltages are enabled. The direct DC voltage regulation and inherent AC-current-phase-angle control of MZC overcomes the second constraint in an open-loop manner; hence a simplified system design is obtained with sufficient room for the further improvement by closed-loop control schemes. The extra freedom in controlling DC-link voltage of MZC overcomes the third constraint hence a DC source voltage adaptable inverter is obtained. This thesis focuses on the study of the feasibility of the proposed MZC through theoretical analysis and experimental verification. At first, the proposed MZC is conceptually constructed by examining the quadrant operation of AC-DC matrix converter and Z-source inverter. After the examination of the operating principles of both AC-DC matrix converter and Z-source inverter, the configuration of MZC is then proposed. The MZC has two operating modes: DC-AC inversion and AC-DC rectification. Circuit analysis for both operating modes shows that the new topology does not impose critical conflict in circuit design or extra restriction in parameterization. On the contrary, one version of the proposed MZC can make full advantage of Z-source network components in both operating modes, i.e. a pair of Z-source inductor and capacitor can be used as low-pass filter in AC-DC rectification. The modulation strategy, average modeling of system, and features of critical variables for circuit design of the proposed MZC were examined for each operating mode. Simulations of the proposed MZC and its experimental verification have been presented. Analytical models of conduction and switching losses of the power-switch network in different operating mode have shown that the losses in the MZC compare favorably with conventional VSI for a range of power factor and modulation indices.
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Li, Peng. "New types of voltage source converters applied in flexible AC transmission system devices." Thesis, University of Strathclyde, 2015. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=25774.

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The uses of flexible alternating current transmission system (FACTS) controllers in next generation smart grids are encouraged by the increased uses of decentralized and highly meshed grid structures that may affect the stability of power systems. Voltage source converter (VSC) based FACTS devices have reduced footprint and offer increased control flexibility, extended range and faster reaction time than line commutated thyristor based equivalent solutions. The performance of commonly used FACTS devices that employ a two-level converter is summarized. Then, multilevel converters and direct AC-AC converters which are viable for FACTS applications are reviewed. The outcomes of the literature surveys are refined to identify new features that may be critical for future centralised and decentralized smart grids such as: control range extension, improved efficiency and power density at reduced hardware cost. To pursue these features, three novel VSC topologies are proposed and analysed: An AC voltage-doubled (ACVD) topology with an internal inverting buck-boost cell in each phase-leg, is able to synthesize twice the output voltage of a conventional two-level VSC for the same dc link voltage, is proposed. A number of new modulation and control strategies that aim to further increase DC utilization of the ACVD converter and to manage its internal dynamic interaction to prevent the appearance of low-order harmonics in the output currents, are presented. With its high DC-rail utilization and sophisticated control strategies, the ACVD converter offers an extended power control range, which is increasingly important for shunt and series type FACTS devices. The controlled transition full-bridge hybrid multilevel converter (CTFB-HMC) with chain-links of full-bridge cells is proposed to combine the advantages of improved wave-shaping ability, reduced footprint and high efficiency, which promote its applications in medium and high voltage FACTS devices. An AC hexagonal chopper using heterodyne modulation to decouple the control of AC voltage amplitude from that of the phase-angle is proposed. For scalability to medium and high voltage, a modular multilevel AC hexagonal chopper (M2AHC) is developed. With adoption of a quasi-two-level transitional mode for reduced cell number and minimized footprint, dv/dt is limited and reliability is improved. Simulation and experimentation are used to validate the modulation, control and FACTS implementation of the three proposed converters.
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McClure, Morgan Taylor. "A Modular Architecture for DC-AC Conversion." Case Western Reserve University School of Graduate Studies / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=case1340812711.

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Rücker, Jan. "Řízení a monitorování statické zdrojovny přes Ethernet." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217886.

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This project deals with design and implementation of management and monitoring of static power source via ethernet. Description of individual objects and instalations which are located in static power source. Design and implementation of a system for access control of individual users.
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Photong, Chonlatee. "A current source inverter with series AC capacitors for transformerless grid-tied photovoltaic applications." Thesis, University of Nottingham, 2013. http://eprints.nottingham.ac.uk/13128/.

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The Current Source Inverter (CSI) is one of the simplest power converter topologies that can convert DC to AC and feed power generated from photovoltaic (PV) cells into the AC grid with a single power conversion stage over the whole PV voltage range. The CSI also provides smooth DC current which is one of the requirements of the PV cells as well as preventing reverse current using unidirectional switches. However, the CSI operates with low efficiency at lower PV voltages, which is where the PV cells produce maximum output power. This low efficiency is caused by large differences in voltage levels between the PV side and the grid side across the converter. This thesis presents an alternative topology to the three-phase CSI by connecting an AC capacitor in series with each AC phase line of the CSI circuit. The presence of the series AC capacitors in the CSI topology allows the AC voltage levels to be adjusted to match the voltage levels of the PV cells. Therefore, the CSI with series AC capacitors is able to operate with optimal DC-AC voltage levels. Performance of the proposed topology is evaluated in comparison to the standard CSI and five other converter topologies based on transformerless circuit concepts selected from those already available in the market and suitable converters discussed in the literature. All converter topologies were modeled and simulated with the SABER simulation software package. The CSI with series AC capacitors prototype was constructed in order to validate the feasibility of the proposed topology and the performance of the proposed topology in comparison to the standard CSI. Simulation results show that the CSI with series AC capacitors provides improved efficiency and better input/output power quality in comparison to the standard CSI. The proposed topology also achieves the lowest output line current distortion, lowest voltage stress across the circuit components and lowest estimated cost of power semiconductors when compared to all considered topologies. Experimental results are also presented to validate the simulation results.
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Books on the topic "AC source"

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Stergiopoulos, Fotis. Analysis and control design of the three-phase voltage-sourced AC/DC PWM converter. Birmingham: University of Birmingham, 1999.

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Constantinople), Council of Constantinople (4th 869-870. Gesta sanctæ ac universalis octavae synodi quae Constantinopoli congregata est. Firenze: Sismel edizioni del Galluzzo, 2012.

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Radwan, Marian. Inventarium documentorum et actorum ecclesiae Mohiloviensis ac Minscensis (1783-1917). Minsk: Despositum Historicum, 1998.

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Radwan, Marian. Inventarium documentorum et actorum ecclesiae Mohiloviensis ac Minscensis (1783-1917). Minsk: Despositum Historicum, 1998.

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Radwan, Marian. Inventarium documentorum et actorum ecclesiae Mohiloviensis ac Minscensis (1783-1917). Minsk: Despositum Historicum, 1998.

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Gedanensis, Gregorius. Liber seu matricula Conventus Ordinis Fratrum Minorum Strictioris Observantiae ac totius fundationis Weiheropolitanae in annis 1633-1676. Wejherowo: Muzeum Piśmiennictwa i Muzyki Kaszubsko-Pomorskiej w Wejherowie, 1996.

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Waśko, Anna. Frömmigkeit und Ritteridee im Lichte der schwedischen ritterlichen Testamente aus dem 14. Jahrhundert =: Testamenta saeculo XIV in Suetia ab equitibus confecta ad pietatem erga deum et ad equitum vim ac naturam cognoscendam quid conferant : zur Verbreitung des Testaments und des Testamentsbegriffs in Schweden. Kraków: Wydawnictwo Uniwersytetu Jagiellońskiego, 1996.

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Wu, Rusong. Analysis and control of pulse-width modulated AC to DC voltage source converters. 1989.

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Flexible AC Transmission Systems: Newton Power-Flow Modelling of Voltage-Sourced Converter Based Controllers. Taylor & Francis Group, 2016.

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Luo, Fang Lin, and Hong Ye. Advanced DC/AC Inverters: Applications in Renewable Energy. Taylor & Francis Group, 2017.

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Book chapters on the topic "AC source"

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Panda, Ajit Kumar, Subhranshu Sekhar Pati, and Aurobindo Behera. "Point-To-Point Low-Frequency AC Transmission of Offshore Wind Power Using Voltage Source-Based AC/AC Converter." In Advances in Smart Grid Automation and Industry 4.0, 253–60. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-7675-1_24.

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Fang, Qing, Bing Qin, Siqi Guo, Jingyan Liu, Yushu Zhang, Fubo Cui, Zhensheng Wu, and Junfeng Gui. "Multi-source Cooperative Dispatching Technology for the AC/DC Hybrid Grid." In Lecture Notes in Electrical Engineering, 209–14. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5959-4_26.

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Ma, Ke. "Limits of the Power Controllability of Three-Phase Converter with Unbalanced AC Source." In Research Topics in Wind Energy, 189–96. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21248-7_14.

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Jung, Woo Sik, Joon-Eon Yang, and Jaejoo Ha. "An Approach to Estimate SBO Risks in Multi-unit Nuclear Power Plants with a Shared Alternate AC Power Source." In Probabilistic Safety Assessment and Management, 2997–3002. London: Springer London, 2004. http://dx.doi.org/10.1007/978-0-85729-410-4_480.

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Bhowmick, Suman. "Newton Power Flow Modeling of Voltage-Sourced Converter Based HVDC Systems." In Flexible AC Transmission Systems (FACTS), 247–61. Boca Raton: Taylor & Francis, 2016.: CRC Press, 2018. http://dx.doi.org/10.1201/9781315222431-8.

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Chettri, Sisir, Suyog Pradhan, Karma Sonam Sherpa, and Saikat Chatterjee. "Integrated Model of Renewable Energy Sources Feeding Both AC and DC Load." In Lecture Notes in Electrical Engineering, 593–603. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4286-7_59.

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Abu-Siada, Ahmed. "Preface." In Recent Advances in Renewable Energy, i. UAE: Bentham Science Publishers Ltd., 2017. http://dx.doi.org/10.2174/9781681085425117020001.

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Due to the continuous resources’ reduction and cost increase of conventional fossil fuel along with the global trend to decrease the greenhouse effect, clean energy production from renewable sources has been given a global great concern. Among renewable energy sources, wind energy conversion systems have received a worldwide notable attention. It is expected that more than 10% of the global electricity demand will to be generated by wind energy conversion systems by the year 2020. During their early implementation stage, wind turbines were to be disconnected during abnormal and fault conditions within the electricity grid it is connected to. Owing to the fact that current wind installations supply a significant portion of the load demand, disconnecting windfarms may lead to business interruption and discontinuity of power supply to the end user. As such, transmission line operators have developed strict grid codes that wind turbine generator must meet to maintain its connection to support the grid during various fault conditions. To comply with these codes, flexible AC transmission systems have been widely used with current wind energy conversion systems to modulate reactive and/or active power at the point of common coupling of the wind turbine generator and the grid. This book presents the applications of various flexible ac transmission system devices to wind energy conversion systems. Devices such as unified power flow controllers, superconducting magnetic energy storage and static synchronous compensator are covered in this book. Topologies, control systems along with case studies of the aforementioned devices are presented and discussed. This book will be useful for postgraduate research students, upper-division electrical engineering students and practicing engineers.
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Urtasun, Andoni, Pablo Sanchis, and Luis Marroyo. "Energy Management of AC-Isolated Microgrids Based on Distributed Storage Systems and Renewable Energy Sources." In Smart Energy Grid Design for Island Countries, 327–79. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50197-0_11.

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Iyer, Narayanaswamy P. R. "Three-Phase Z-Source Matrix Converter." In AC to AC Converters, 239–63. CRC Press, 2019. http://dx.doi.org/10.1201/9780429243073-11.

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"Voltage Source Inverters." In Advanced DC/AC Inverters, 31–52. CRC Press, 2017. http://dx.doi.org/10.1201/b13750-3.

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Conference papers on the topic "AC source"

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Seifi Najmi, E., GH Milan, M. Mohamadian, and S. M. Dehghan. "Discontinuous Energy Pump Source AC/AC converters." In 2013 4th Power Electronics, Drive Systems & Technologies Conference (PEDSTC). IEEE, 2013. http://dx.doi.org/10.1109/pedstc.2013.6506741.

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2

Fang, Xupeng. "Three-Phase Z-Source AC-AC Converter." In 2006 12th International Power Electronics and Motion Control Conference. IEEE, 2006. http://dx.doi.org/10.1109/epepemc.2006.283230.

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Fang, Xupeng. "Three-Phase Z-Source AC-AC Converter." In 2006 12th International Power Electronics and Motion Control Conference. IEEE, 2006. http://dx.doi.org/10.1109/epepemc.2006.4778469.

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4

Hribik, Jan, Miloslav Hruskovic, and Peter Fuchs. "Portable AC current source." In 2009 19th International Conference Radioelektronika (RADIOELEKTRONIKA). IEEE, 2009. http://dx.doi.org/10.1109/radioelek.2009.5158721.

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Uthirasamy, R., V. Srimaheswaran, and C. Suganya. "Impedance source inverter based AC-AC converter system." In International Conference on Sustainable Energy and Intelligent Systems (SEISCON 2011). IET, 2011. http://dx.doi.org/10.1049/cp.2011.0362.

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Tang, Yu, Chaohua Zhang, and Shaojun Xie. "Z-Source AC-AC Converters Solving Commutation Problem." In 2007 IEEE Power Electronics Specialists Conference. IEEE, 2007. http://dx.doi.org/10.1109/pesc.2007.4342440.

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Nguyen, Minh-Khai, Young-Gook Jung, Young-Cheol Lim, and Duk-Guen Cha. "Single-phase quasi-Z-source AC/AC converter." In INTELEC 2009 - 2009 International Telecommunications Energy Conference. IEEE, 2009. http://dx.doi.org/10.1109/intlec.2009.5351840.

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Aleem, Zeeshan, and Moin Hanif. "Single-phase transformer based Z-source AC-AC converters." In 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC). IEEE, 2016. http://dx.doi.org/10.1109/spec.2016.7846040.

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Tang, Yu, Chaohua Zhang, and Shaojun Xie. "Single-Phase Four Switches Z-Source AC-AC Converter." In PEC 07 - Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition. IEEE, 2007. http://dx.doi.org/10.1109/apex.2007.357579.

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Fang, Xu-peng. "Three-Phase Z-Source AC-AC Converter for Motor Drives." In 2006 5th International Power Electronics and Motion Control Conference. IEEE, 2006. http://dx.doi.org/10.1109/ipemc.2006.297066.

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Reports on the topic "AC source"

1

James, David, Dennis Raunig, and Sean Cunningham. Causal Analysis of the Inadvertent Contact with an Uncontrolled Electrical Hazardous Energy Source (120 Volts AC). Office of Scientific and Technical Information (OSTI), October 2014. http://dx.doi.org/10.2172/1164844.

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