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Journal articles on the topic 'AC source'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

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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2

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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3

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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4

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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5

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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6

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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7

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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8

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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9

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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10

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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11

Mathew, Derick, Athira P. Ashok, and Bincy M. Mathew. "Modified Single Stage AC-AC Converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 1 (March 1, 2015): 1. http://dx.doi.org/10.11591/ijpeds.v6.i1.pp1-9.

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<p>The paper describes the single stage AC-AC converter. This converter is a good alternative to quasi direct back to back converter. This single stage converter is called Matrix Converter. Matrix converter is an array of controlled semiconductor switches that connects three phase source to the three phase load. This converter provides bidirectional power flow, sinusoidal input and output waveforms and they have no dc link storage elements. Simulation model and results presented showing Venturini control method of matrix converter.</p>

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12

Bland, Michael, Patrick Wheeler, Jon Clare, and Lee Empringham. "Comparison of Losses in Voltage Source Inverters and Direct AC-AC Converters." EPE Journal 13, no. 1 (February 2003): 46–51. http://dx.doi.org/10.1080/09398368.2003.11463525.

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13

Prasad, Hanuman, and Tanmoy Maity. "Modeling and reliability analysis of three phase z-source AC-AC converter." Archives of Electrical Engineering 66, no. 4 (December 20, 2017): 731–43. http://dx.doi.org/10.1515/aee-2017-0055.

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Abstract This paper presents the small signal modeling using the state space averaging technique and reliability analysis of a three-phase z-source ac-ac converter. By controlling the shoot-through duty ratio, it can operate in buck-boost mode and maintain desired output voltage during voltage sag and surge condition. It has faster dynamic response and higher efficiency as compared to the traditional voltage regulator. Small signal analysis derives different control transfer functions and this leads to design a suitable controller for a closed loop system during supply voltage variation. The closed loop system of the converter with a PID controller eliminates the transients in output voltage and provides steady state regulated output. The proposed model designed in the RT-LAB and executed in a field programming gate array (FPGA)-based real-time digital simulator at a fixedtime step of 10 μs and a constant switching frequency of 10 kHz. The simulator was developed using very high speed integrated circuit hardware description language (VHDL), making it versatile and moveable. Hardware-in-the-loop (HIL) simulation results are presented to justify the MATLAB simulation results during supply voltage variation of the three phase z-source ac-ac converter. The reliability analysis has been applied to the converter to find out the failure rate of its different components.

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14

Ye, Zongbin, Anni Chen, Shiqi Mao, Tingting Wang, Dongsheng Yu, and Xianming Deng. "A Novel Three-Level Voltage Source Converter for AC–DC–AC Conversion." Energies 11, no. 5 (May 4, 2018): 1147. http://dx.doi.org/10.3390/en11051147.

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15

Oum, Jun-Hyun, Young-Gook Jung, Young-Cheol Lim, and Joon-Ho Choi. "A Single-Phase Quasi Z-Source AC-AC Converter with a Series Connection of the Output Terminals." Transactions of the Korean Institute of Power Electronics 16, no. 5 (October 20, 2011): 415–29. http://dx.doi.org/10.6113/tkpe.2011.16.5.415.

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16

Sivapriyan, R., and D. Elangovan. "Impedance-Source DC-to-AC/DC Converter." Electronics 8, no. 4 (April 16, 2019): 438. http://dx.doi.org/10.3390/electronics8040438.

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This article presents a novel impedance-source-based direct current (DC)-to-alternating current (AC)/DC converter (Z-Source DAD Converter). The Z-Source DAD converter converts the input DC voltage into AC or DC with buck or boost in the load voltage. This Z-Source DAD conversion circuit is a single-stage power conversion system. This converter circuit converts the input DC voltage into variable-magnitude output DC voltage or converts the DC voltage into a variable-magnitude output AC voltage. The higher voltage magnitude in boost mode can be controlled by controlling the shoot-through (ST) state timing of the converter. MATLAB-Simulink simulation and microcontroller-based hardware circuit results are presented to demonstrate power conversion with the buck and boost features of the Z-Source DAD converter for both types of output voltages. The simulation and experimental results show that the Z-Source DAD converter converts the given DC supply into AC or DC with buck or boost in the output load voltage.

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17

Mezaroba, Marcello, Joselito A. Heerdt, Alessandro Luiz Batschauer, Neomar Giacomini, and Jonathan Dômini Sperb. "Single Phase Ac Power Source With Harmonics." Eletrônica de Potência 12, no. 2 (July 1, 2007): 121–28. http://dx.doi.org/10.18618/rep.2007.2.121128.

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18

Kay-Soon Low. "A DSP-based variable AC power source." IEEE Transactions on Instrumentation and Measurement 47, no. 4 (1998): 992–96. http://dx.doi.org/10.1109/19.744655.

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19

Sedaghati, Farzad, Seyed Hossein Hosseini, and Mitra Sarhangzadeh. "Switched Inductor Z-Source AC-DC Converter." Journal of international Conference on Electrical Machines and Systems 1, no. 1 (March 1, 2012): 67–76. http://dx.doi.org/10.11142/jicems.2012.1.1.067.

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20

Dierikx, E. F. "A MEMS-Stabilized AC Voltage Reference Source." IEEE Transactions on Instrumentation and Measurement 56, no. 2 (April 2007): 313–15. http://dx.doi.org/10.1109/tim.2007.890799.

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21

Hofer, Patrick P., Hugo Aramberri, Christoph Schenke, and Pierre A. L. Delplace. "Proposal for an ac spin current source." EPL (Europhysics Letters) 107, no. 2 (July 1, 2014): 27003. http://dx.doi.org/10.1209/0295-5075/107/27003.

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22

van Rensburg, J. F. J., and D. V. Nicolae. "A novel CT-based AC power source." Electric Power Systems Research 78, no. 9 (September 2008): 1520–27. http://dx.doi.org/10.1016/j.epsr.2008.01.014.

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23

Abdeen, Eltaib, Mahmoud A. Gaafar, Mohamed Orabi, Emad M. Ahmed, and Abdelali El Aroudi. "Multi-Input Ćuk-Derived Buck-Boost Voltage Source Inverter for Photovoltaic Systems in Microgrid Applications." Energies 12, no. 10 (May 25, 2019): 2007. http://dx.doi.org/10.3390/en12102007.

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This paper presents a multi-input Ćuk-derived Buck-Boost voltage source inverter (CBBVSI) for Photovoltaic (PV) systems. The proposed topology consists of a single-stage DC-AC inverter that combines both DC-DC and DC-AC stages. The DC-DC stage is used for stepping-up the voltage from the PV generator. Simultaneously, the DC-AC stage is used for interfacing the PV source with the AC grid. The topology allows three sources to utilize the antiparallel diodes for each inverter leg for transferring the energy. The proposed system exhibits several features such as a reduction of the number of components compared to typical two-stage structures, and Split-Source Inverter (SSI), and Z-Source Inverter (ZSI) topologies. Moreover, the power of each PV source can be harvested either simultaneously or separately since independent Maximum Power Point Tracking (MPPT) is performed. The system was simulated using MATLAB/SIMULINK software and a 1 kW laboratory prototype was implemented to verify the operation of the proposed CBBVSI. The numerical simulations are presented together with the experimental results, showing a good agreement.

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24

Nagy, Andras, Amer Sana, Iqbal Zafar Khan, Gopinathan Namitha Sarasa, Simon Charles, and Alexander Fraser. "Floating intra-aortic mass as embolic source." Acta Cardiologica 70, no. 5 (October 2015): 595–96. http://dx.doi.org/10.1080/ac.70.5.3110521.

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25

Kim, Se-Jin, and Young-Cheol Lim. "A Single-Phase Embedded Z-Source DC-AC Inverter." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/539297.

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In the conventional DC-AC inverter consisting of two DC-DC converters with unipolar output capacitors, the output capacitor voltages of the DC-DC converters must be higher than the DC input voltage. To overcome this weakness, this paper proposes a single-phase DC-AC inverter consisting of two embedded Z-source converters with bipolar output capacitors. The proposed inverter is composed of two embedded Z-source converters with a common DC source and output AC load. Though the output capacitor voltages of the converters are relatively low compared to those of a conventional inverter, an equivalent level of AC output voltages can be obtained. Moreover, by controlling the output capacitor voltages asymmetrically, the AC output voltage of the proposed inverter can be higher than the DC input voltage. To verify the validity of the proposed inverter, experiments were performed with a DC source voltage of 38 V. By controlling the output capacitor voltages of the converters symmetrically or asymmetrically, the proposed inverter can produce sinusoidal AC output voltages. The experiments show that efficiencies of up to 95% and 97% can be achieved with the proposed inverter using symmetric and asymmetric control, respectively.

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26

Balakumar, S., and B. Baskar. "Z-Source based Hysteresis Controlled AC to AC Converter for Wind Generation System." International Journal of Computer Applications 88, no. 17 (February 14, 2014): 8–11. http://dx.doi.org/10.5120/15443-3897.

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27

Loh, Poh Chiang, Feng Gao, Pee-Chin Tan, and Frede Blaabjerg. "Three-Level AC–DC–AC Z-Source Converter Using Reduced Passive Component Count." IEEE Transactions on Power Electronics 24, no. 7 (July 2009): 1671–81. http://dx.doi.org/10.1109/tpel.2008.2011756.

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28

Vijayalakshmi, K., and Chinnapettai Ramalingam Balamurugan. "Z–Source Multilevel Inverter Based on Embedded Controller." Indonesian Journal of Electrical Engineering and Computer Science 6, no. 1 (April 1, 2017): 1. http://dx.doi.org/10.11591/ijeecs.v6.i1.pp1-8.

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<p>In this paper Embedded based Z-source multilevel inverter (ZSMLI) is proposed. This work implements a five level cascaded H-bridge Z-source inverter by using embedded control. Switching devices are triggered using embedded controller. In this controller coding is described by using switching table. The presence of Z-source network couples inverter main circuit to the power source that providing special features that can overcome the limitations of VSI (voltage source inverter) and CSI (current source inverter). The Z-source concept can applicable in all dc-ac, dc-dc, ac-dc and ac-ac power conversions. Simulation model of Z-source multilevel inverter based on embedded controller has been built in MATLAB/SIMULINK. The Performance parameters of Z-source MLI such as RMS (root mean square) output voltage, THD (total harmonic distortion) and DC component have been analysed for various inductance (L) and capacitance (C) value.</p>

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29

Dethomas, F. A., Cecil Dybowski, and Harvey S. Gold. "Effect of Modulation Source Properties upon Signal-To-Noise Ratios of Inelastic Electron Tunneling Spectra." Applied Spectroscopy 40, no. 8 (November 1986): 1180–83. http://dx.doi.org/10.1366/0003702864507585.

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Lock-in amplification using ac modulation and second-harmonic detection is routinely employed in such techniques as ac polarography, ac voltammetry, and inelastic electron tunneling spectroscopy (IETS). Properties of the modulation source are shown in the present IET studies to limit the obtainable signal-to-noise ratio of a spectrum. A single inelastic electron tunneling junction is used to demonstrate the effect of various commercial modulation sources on the IET spectrum of benzoic acid on alumina. With all other parameters being held constant, the signal-to-noise ratio of the IET spectrum is found to be inversely correlated with the total harmonic distortion of the modulation source.

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30

Yamanaka, Katsutoshi, Hidenori Hara, Sadao Ishii, Tsuneo Kume, and Masahito Shoyama. "DC-AC Current Source Converter Using Coupled Inductor." IEEJ Transactions on Industry Applications 133, no. 10 (2013): 978–85. http://dx.doi.org/10.1541/ieejias.133.978.

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31

Baranowski, K. L., and C. A. Sackett. "A stable ac current source for magnetic traps." Journal of Physics B: Atomic, Molecular and Optical Physics 39, no. 14 (June 30, 2006): 2949–57. http://dx.doi.org/10.1088/0953-4075/39/14/003.

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32

Jones, Michael, Matthew Harvey, William Bertsche, Guoxing Xia, Swapan Chattopadhyay, Andrew James Murray, and Robert Appleby. "The AC-MOT Cold Atom Electron Source (CAES)." Journal of Physics: Conference Series 875 (July 2017): 052020. http://dx.doi.org/10.1088/1742-6596/875/6/052020.

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33

Chen, Ping, Guang Yao Yu, and Peng Da Li. "Key Technologies of AC-DC Integrated Power Source." Applied Mechanics and Materials 577 (July 2014): 556–59. http://dx.doi.org/10.4028/www.scientific.net/amm.577.556.

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Analysis on potential problems as well as solutions of DC/DC communication power supply. In addition, inductive research has been conducted regarding DC system’s configuration, wiring, power supply mode and nominal voltage selection of existing substations to provide valuable reference for the design of DC system of substations in future.

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34

Benz, S. P., J. M. Martinis, P. D. Dresselhaus, and Sae Woo Nam. "An ac josephson source for johnson noise thermometry." IEEE Transactions on Instrumentation and Measurement 52, no. 2 (April 2003): 545–49. http://dx.doi.org/10.1109/tim.2003.811687.

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35

Kay Soon Low. "A DSP-based single-phase AC power source." IEEE Transactions on Industrial Electronics 46, no. 5 (1999): 936–41. http://dx.doi.org/10.1109/41.793342.

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36

Castro, Nobre, Napoli, Bianchi, Moulin, Chiou, Williams, et al. "Massaranduba Sawdust: A Potential Source of Charcoal and Activated Carbon." Polymers 11, no. 8 (July 31, 2019): 1276. http://dx.doi.org/10.3390/polym11081276.

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This paper provides proof of concept that activated carbon (AC) may be readily produced using limited conversion methods and resources from sawdust of massaranduba (Manilkara huberi) wood, thereby obtaining value-added products. Sawdust was sieved and heat-treated in an oxygen-free muffle furnace at 500 °C to produce charcoal. The charcoal was activated in a tubular electric furnace at 850 °C while being purged with CO2 gas. Microstructural, thermal and physical properties of the three components: sawdust, charcoal and AC were compared by means of field emission scanning electron microscopy (FESEM), X-ray diffractometry (XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), density and water adsorption/desorption measurements. The resulting AC had a large surface area as measured by Brunauer-Emmett-Teller (BET) comparable to other such values found in the literature. The large surface area was due to pore development at the microstructural level as shown by FESEM. XRD illustrated that sawdust had a semi-crystalline structure whereas charcoal and AC evidenced mostly amorphous structures. TGA and DSC showed that AC had high reactivity to moisture compared to sawdust and charcoal.

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37

SCHROLL, MARK A. "Toward A Physical Theory of the Source of Religion." Anthropology of Consciousness 16, no. 1 (March 2005): 56–69. http://dx.doi.org/10.1525/ac.2005.16.1.56.

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38

Gao, Hang, Bin Wu, and David(Dewei) Xu. "Nine‐switch ac/ac current source converter for microgrid application with model predictive control." IET Power Electronics 10, no. 13 (October 2017): 1759–66. http://dx.doi.org/10.1049/iet-pel.2017.0028.

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39

de Azevedo Cavalcanti Costa, Louelson Afranio Leugirdes, Montie Alves Vitorino, and Mauricio Beltrao de Rossiter Correa. "Improved Single-Phase AC–DC–AC Current Source Converter With Reduced DC-Link Oscillation." IEEE Transactions on Industry Applications 54, no. 3 (May 2018): 2506–16. http://dx.doi.org/10.1109/tia.2018.2799186.

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40

He, Liangzong, Jixiao Nai, and Jianhuan Zhang. "Single-Phase Safe-Commutation Trans-Z-Source AC–AC Converter With Continuous Input Current." IEEE Transactions on Industrial Electronics 65, no. 6 (June 2018): 5135–45. http://dx.doi.org/10.1109/tie.2017.2764876.

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41

Liangzong He, Shanxu Duan, and Fangzheng Peng. "Safe-Commutation Strategy for the Novel Family of Quasi-Z-Source AC–AC Converter." IEEE Transactions on Industrial Informatics 9, no. 3 (August 2013): 1538–47. http://dx.doi.org/10.1109/tii.2013.2245333.

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42

Widodo, Sarono, and Gatut Rubianto. "Utilization of Air Conditioning Heat Waste as Cloth Drying Energy Source." Journal of Energy Mechanical Material and Manufacturing Engineering 6, no. 1 (April 26, 2021): 59–66. http://dx.doi.org/10.22219/jemmme.v6i1.12574.

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Air Conditioning (AC) as an air conditioner has been used on one side only as a room cooling. The cooling process with Air Conditioning produces heat as a result of the work of the condenser component in the AC. This heat can be used as an alternative energy source. This study aims to utilize hot air discharging Air Conditioning as an energy source for drying clothes. This development is based on the Thosiba AC specification. The specification data is used to get the coefficient of performance (COP) and heating effect. Development is also carried out for studies in the form of experiments. The results of the study indicate that the application of AC exhaust heat has the potential to be developed as an alternative energy in the process of drying clothes.

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43

Arul, P. G., and V. K. Ramachandaramurthy. "Control Strategies for a Standalone Hybrid Renewable Energy System." Applied Mechanics and Materials 785 (August 2015): 561–65. http://dx.doi.org/10.4028/www.scientific.net/amm.785.561.

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This paper presents a standalone hybrid renewable energy system (SHRES) to supply alternating current (AC) loads. The interfacing configuration of SHRES sources to the AC bus is discussed. The control strategies based on voltage and frequency (Vf) with droop concept for the stable source and active and reactive (PQ) power control concept for the energy sources are proposed for the SHRES’s stability, power quality and load sharing. The SHRES and the control strategies have been modeled in PSCAD/EMTDC software. Simulation results show the proposed control strategy is shown to be able to regulate the voltage and frequency at the common AC bus.

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44

Yoo, Dae-Hyun, Jun-Hyun Oum, Young-Gook Jung, and Young-Cheol Lim. "A Quasi Z-Source AC-AC Converter with a Low DC Voltage Distribution Capability Operating as a Power Electronic Transformer." Transactions of The Korean Institute of Electrical Engineers 63, no. 3 (March 1, 2014): 358–66. http://dx.doi.org/10.5370/kiee.2014.63.3.358.

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45

McNiven, M. A., and A. G. Castell. "High protein soybean as a source of protein and energy for starter pigs." Canadian Journal of Animal Science 76, no. 3 (September 1, 1996): 417–22. http://dx.doi.org/10.4141/cjas96-060.

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Two starter pig trials were conducted to evaluate a new type of soybean (SB), AC Proteus, containing higher levels of protein than conventional cultivars. In the first trial, AC Proteus was included at 0, 4, 8, 12, 16, or 20% of the isonitrogenous and isoenergetic soybean meal based diets and fed to starter pigs from 10 to 25 kg In the second trial, AC Proteus was included at 0, 3.5, 7, 10.5 or 14% of the diet, or a conventional soybean, Baron, was included at 0, 4.4, 8.8, 13.3 or 17.7% of the diet on an isoenergetic and isonitrogenous basis.Amino acid levels in AC Proteus on an air-dry basis were higher than those in the conventional soybean, Baron. In the first trial, inclusion of AC Proteus at higher levels appeared to decrease feed intake and rate of gain, although this appeared to be due to lower levels of amino acids in the diets and overheating of the roasted soybean. In the second trial, inclusion of either type of soybean had no effect on feed intake, rate of gain, or feed conversion efficiency. At higher levels of inclusion of AC Proteus, feed intake was reduced slightly.AC Proteus appears to be an excellent source of protein and energy in starter pig diets and gives equivalent growth responses compared with soybean meal or conventional soybean. Care must be taken to optimize heat processing of AC Proteus. Key words: High protein soybean, starter pigs, growth trial

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46

Hosseinzadeh Soreshjani, Mohsen, Navidreza Abjadi, and Gholamreza Arab Markadeh. "A new arrangement of Z-source AC-AC converter and its closed-loop control system." International Journal of Circuit Theory and Applications 43, no. 10 (September 30, 2014): 1491–507. http://dx.doi.org/10.1002/cta.2023.

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47

Rahman, Khaliqur, Mohammad Meraj, Mahajan Sagar Bhaskar, and Atif Iqbal. "Single-Phase ZAC-Source AC–AC Converter With High Buck and Boost Voltage Conversion Capability." IEEE Transactions on Industrial Electronics 67, no. 11 (November 2020): 9251–59. http://dx.doi.org/10.1109/tie.2019.2956386.

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48

Khosravi, Farshad, Amin Mirzaei, and Mahdi Rezvanyvardom. "Compensating Voltage Sag in Distribution Systems Using Single Phase Quasi-Z-Source AC/AC Converter." Electric Power Components and Systems 47, no. 13 (August 9, 2019): 1156–68. http://dx.doi.org/10.1080/15325008.2019.1637969.

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Roomi, Muhammad M. "An Overview of Carrier-based Modulation Methods for Z-Source Inverter." Power Electronics and Drives 4, no. 1 (June 1, 2019): 15–31. http://dx.doi.org/10.2478/pead-2019-0007.

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AbstractSingle-stage energy converters, in particular, the Z-Source Inverter (ZSI) or impedance source inverter, has gained significant attention in the recent years. ZSI ensures flexible energy conversions (dc–dc, dc–ac, ac–ac and ac–dc) because of its unique ability to boost the output voltage in typical renewable energy systems. The impedance network integrated between the energy source and the load contributes to the unique functionality of the ZSI. As substantial research has been conducted on the ZSI, this article provides a review on the operation of ZSI. The article initially examines the various topologies commonly adopted for the application of the ZSI. Subsequently, details of the various modulation methods that are commonly used to obtain the voltage boosting using ZSI are documented. Additionally, the phenomenon of neutral point formation, which is an important impediment to the adoption of multilevel ZSIs and the limitation of the modulation methods, is explained.

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Sardjono, Hadi. "PENETAPAN NILAI KETIDAKPASTIAN BAKU SISTEM PENGUKURAN METODE TIDAK LANGSUNG SATUAN KELISTRIKAN DAYA SATU FASA PADA SKALA LABORATORIUM." Jurnal Standardisasi 8, no. 3 (November 1, 2008): 129. http://dx.doi.org/10.31153/js.v8i3.668.

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As a national laboratory, Puslit KIM-LIPI has been realised it measurement capability for ac power in form of Power Source System which is performed in combination of an ac voltage source, an ac current source and a pahse shifter from 00 up to 3600. Concerning to the accuracy maintenance, it was observed by using an indirect measurement method. This measurement system was involved a several equipment standards such as a DMM (Digital Multimeter) and a wattmeter as the load and the voltage and the current value supply by the power source were measured with it accuracy limmitation up to 0.8%.

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