Log in

Relevant bibliographies by topics / Solid state transformer control / Journal articles

To see the other types of publications on this topic, follow the link: Solid state transformer control.

Journal articles on the topic 'Solid state transformer control'

Author: Grafiati

Published: 4 June 2021

Last updated: 16 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Solid state transformer control.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Busada, Claudio, Hector Chiacchiarini, Sebastian Gomez Jorge, Favio Mengatto, Alejandro Oliva, Jorge Solsona, German Bloch, and Angelica Delgadillo. "Control of a three-stage medium voltage solid-state transformer." Advances in Science, Technology and Engineering Systems Journal 2, no. 6 (December 2017): 119–29. http://dx.doi.org/10.25046/aj020615.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Tahir, Umair, Ghulam Abbas, Dan Glavan, Valentina Balas, Umar Farooq, Marius Balas, Ali Raza, Muhammad Asad, and Jason Gu. "Design of Three Phase Solid State Transformer Deployed within Multi-Stage Power Switching Converters." Applied Sciences 9, no. 17 (August 29, 2019): 3545. http://dx.doi.org/10.3390/app9173545.

Full text

Abstract:

This paper presents a symmetrical topology for the design of solid-state transformer; made up of power switching converters; to replace conventional bulky transformers. The proposed circuitry not only reduces the overall size but also provides power flow control with the ability to be interfaced with renewable energy resources (RESs) to fulfill the future grid requirements at consumer end. The proposed solid-state transformer provides bidirectional power flow with variable voltage and frequency operation and has the ability to maintain unity power factor; and total harmonic distortion (THD) of current for any type of load within defined limits of Institute of Electrical and Electronics Engineers (IEEE) standard. Solid state transformer offers much smaller size compared to the conventional iron core transformer. MATLAB/Simulink platform is adopted to test the validity of the proposed circuit for different scenarios by providing the simulation results evaluated at 25 kHz switching frequency.

APA, Harvard, Vancouver, ISO, and other styles

3

Sun, Baiyan, Congzhe Gao, Xiangdong Liu, Zhen Chen, and Tong Zheng. "Voltage-Adjustable Capacitor Isolated Solid-State Transformer." IEEE Transactions on Industrial Electronics 67, no. 9 (September 2020): 7550–59. http://dx.doi.org/10.1109/tie.2019.2945305.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Yun, Chun-gi, and Younghoon Cho. "Active Hybrid Solid State Transformer Based on Multi-Level Converter Using SiC MOSFET." Energies 12, no. 1 (December 26, 2018): 66. http://dx.doi.org/10.3390/en12010066.

Full text

Abstract:

As the types of loads have been diversified and demand has increased, conventional distribution transformers are difficult to maintain the constant voltage against voltage drop along with distance, grid voltage swell/sag, and various loads. Also, it is hard to control the power flow when connecting renewable energy sources. Active hybrid solid state transformer (AHSST) is application to keep the voltage and power quality. AHSST is a system that combines conventional distribution transformer and converter. Accordingly, it can be applied directly to distribution infrastructure and it has both the advantages of solid state transformer (SST) and conventional transformer. AHSST is capable of active voltage and current control and power factor control. It has a simpler structure than SST and it can perform the same performance with the lower rating converter. This paper presents two stage AHSST system based on multi-level converter. The converter is composed of the back-to-back converter using silicon carbide (SiC) metal-oxide semiconductor field effect transistor (MOSFET). Proposed system has a wider voltage and power flow control range, lower filter size, and simpler control sequence than existing AHSST systems. The performance of the proposed system was verified by prototype system experiments.

APA, Harvard, Vancouver, ISO, and other styles

5

Raaed Faleh Hassan, Dr. "Design and software implementation of solid state transformer." International Journal of Engineering & Technology 7, no. 3 (August 21, 2018): 1776. http://dx.doi.org/10.14419/ijet.v7i3.16423.

Full text

Abstract:

The work presented in this paper concerned with the analysis, design and software implementation of the Solid State Transformer as an alternative to the conventional power transformer. The proposed transformer aims to perform the same task as the conventional one with additional facilities and advantages. Three stages are considered to configure the Solid State Transformer. The first stage which is known as input stage and implemented using Vienna rectifier which converts the AC voltage of the main supply to a DC voltage. The second stage (isolation stage) step down the DC voltage to a lower level DC voltage. This stage consists of a single – phase five-level diode clamped inverter, 1 KHz step – down transformer and fully controlled bridge rectifier. The output stage (third stage) is a three-phase three-level diode clamped inverter which converts the low level DC voltage to a three-phase, 50 Hz AC voltage. Model Predictive Current Control has been employed for driving transformer’s stages. The gating signal is produced directly when the given cost function is minimized, therefore there is no need of any modulator. Behavior of the proposed structure is achieved by simulation which shows high quality power conversion with low Total Harmonic Distortion.

APA, Harvard, Vancouver, ISO, and other styles

6

Feng, Jianghua, Jing Shang, Zhixue Zhang, Huadong Liu, and Zihao Huang. "Solid-state transformer-based new traction drive system and control." Frontiers of Mechanical Engineering 13, no. 3 (November 27, 2017): 411–26. http://dx.doi.org/10.1007/s11465-018-0467-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

H. H. De Silva, H., D. K. J. S. Jayamaha, and N. W. A. Lidula. "Review on design and control of solid state transformer based microgrids." AIMS Energy 7, no. 6 (2019): 901–23. http://dx.doi.org/10.3934/energy.2019.6.901.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Tarisciotti, Luca, Pericle Zanchetta, Alan Watson, Pat Wheeler, Jon C. Clare, and Stefano Bifaretti. "Multiobjective Modulated Model Predictive Control for a Multilevel Solid-State Transformer." IEEE Transactions on Industry Applications 51, no. 5 (September 2015): 4051–60. http://dx.doi.org/10.1109/tia.2015.2429113.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Liu, Yang, Da Hai Zhang, and De Da Sun. "Performance Analysis of a Solid State Transformer for Smart Grid." Applied Mechanics and Materials 441 (December 2013): 174–77. http://dx.doi.org/10.4028/www.scientific.net/amm.441.174.

Full text

Abstract:

Solid State Transformer (SST) has many attractive characteristics, including power quality improvement and reactive power compensation. The paper investigates the topology and control schemes of SST, and discusses its flexibility and reliability for both grid and customers. A model of SST applied for distribution network is constructed, and simulation shows the SST with appropriate control scheme can provide excellent power supply during both steady-state and dynamic-state with varying load.

APA, Harvard, Vancouver, ISO, and other styles

10

Jaiswal, Rahul, Anshul Agarwal, Vineeta Agarwal, and Badre Bossoufi. "Control Strategy of a Solid State Transformer for the Grid-side Converter." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 13, no. 1 (February 20, 2020): 27–35. http://dx.doi.org/10.2174/2352096511666181029123631.

Full text

Abstract:

Background: This paper presents a decoupled control technique for balancing the power and voltage through grid side converter using a solid state transformer. Methods: Decoupling control is essentially a voltage oriented control technique with the objective of eliminating cross-coupling elements. Use of this decouple technique, allows bi-directional power flow control for both active and reactive power, thereby maintaining steady state DC interference voltage. Results: The performance of this scheme is analyzed & the results are obtained from the Matlab/Simulink model. Conclusion: From the above analysis, it can be concluded that the decoupled control strategy can easily eliminate the cross- coupled element of a solid state transformer for the grid side converter.

APA, Harvard, Vancouver, ISO, and other styles

11

Panfilov, Dmitriy I., Mikhail G. Astashev, and Aleksandr V. Gorchakov. "A Solid-State On-Load Tap Changer for the Power Transformers of 10—0.4 kV Distribution Networks." Vestnik MEI 6, no. 6 (2020): 82–90. http://dx.doi.org/10.24160/1993-6982-2020-3-82-90.

Full text

Abstract:

The specific features relating to voltage control of power transformers at distribution network transformer substations are considered. An approach to implementing high-speed on-load voltage control of serially produced 10/0.4 kV power transformers by using a solid-state on-load tap changer (SOLTC) is presented. An example of the SOLTC circuit solution on the basis of thyristor switches is given. On-load voltage control algorithms for power transformers equipped with SOLTC that ensure high reliability and high-speed operation are proposed. The SOLTC performance and the operability of the suggested voltage control algorithms were studied by simulation in the Matlab/Simulink environment and by experiments on the SOLTC physical model. The structure and peculiarities of the used simulation Matlab model are described. The SOLTC physical model design and its parameters are presented. The results obtained from the simulating the SOLTC operation on the Matlab model and from the experiments on the SOLTS physical model jointly with a power transformer under different loads and with using different control algorithms are given. An analysis of the experimental study results has shown the soundness of the adopted technical solutions. It has been demonstrated that the use of an SOLTC ensures high-speed voltage control, high efficiency and reliability of its operation, and arcless switching of the power transformer regulating taps without load voltage and current interruption. By using the SOLTC operation algorithms it is possible to perform individual phase voltage regulation in a three-phase 0.4 kV distribution network. The possibility of integrating SOLTC control and diagnostic facilities into the structure of modern digital substations based on the digital interface according to the IEC 61850 standard is noted.

APA, Harvard, Vancouver, ISO, and other styles

12

Olowu, Temitayo O., Hassan Jafari, Masood Moghaddami, and Arif I. Sarwat. "Multiphysics and Multiobjective Design Optimization of High-Frequency Transformers for Solid-State Transformer Applications." IEEE Transactions on Industry Applications 57, no. 1 (January 2021): 1014–23. http://dx.doi.org/10.1109/tia.2020.3035129.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Liu, BaoLong, YaBing Zha, and Tao Zhang. "D‐Q frame predictive current control methods for inverter stage of solid state transformer." IET Power Electronics 10, no. 6 (May 2017): 687–96. http://dx.doi.org/10.1049/iet-pel.2016.0011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Li, Zheng, Tao Zheng, Yani Wang, and Chang Yang. "A Hierarchical Coordinative Control Strategy for Solid State Transformer Based DC Microgrids." Applied Sciences 10, no. 19 (September 29, 2020): 6853. http://dx.doi.org/10.3390/app10196853.

Full text

Abstract:

A solid state transformer (SST), as a kind of energy router in the Energy Internet, provides a unified access point for AC or DC distributed power subjects. However, the DC-link capacitors inside the SST will suffer huge voltage fluctuations when the output power of the microgrid changes dramatically. With respect to this problem, caused by the random and intermittent characteristics of distributed generation (DG), a hierarchical coordinative control strategy is proposed. Compared with the common independent control, the proposed method not only makes full use of the regulation capacity of super capacitors, but also enhances the dynamic power tracking speed and reduces the speed difference between different stages of an SST. The dynamic voltage response under the proposed method is analyzed in frequency domain and compared with the independent control. To validate the effectiveness of the coordinative control strategy, a simulation model of an SST-based grid-connected DC microgrid system is established, and the topology of the SST is improved. The voltage stability of the DC bus is compared under different control strategies, and the coordinative control strategy is also verified, effectively under transition conditions.

APA, Harvard, Vancouver, ISO, and other styles

15

Tu, Chunming, Fan Xiao, Zheng Lan, and Zhikang Shuai. "Research of the high supply voltage quality control for solid‐state transformer." IET Power Electronics 11, no. 11 (September 2018): 1788–95. http://dx.doi.org/10.1049/iet-pel.2017.0926.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Han, Seong-Geun, Hak-Man Kim, and Je-Se Park. "Regenerative Energy Control of DC Electric Railway Based on Solid State Transformer." International Journal of Control and Automation 8, no. 11 (November 30, 2015): 421–32. http://dx.doi.org/10.14257/ijca.2015.8.11.39.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Hwang, Seon-Hwan, Xiaohu Liu, Jang-Mok Kim, and Hui Li. "Distributed Digital Control of Modular-Based Solid-State Transformer Using DSP+FPGA." IEEE Transactions on Industrial Electronics 60, no. 2 (February 2013): 670–80. http://dx.doi.org/10.1109/tie.2012.2206354.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Ge, Junjie, Zhengming Zhao, Liqiang Yuan, and Ting Lu. "Energy Feed-Forward and Direct Feed-Forward Control for Solid-State Transformer." IEEE Transactions on Power Electronics 30, no. 8 (August 2015): 4042–47. http://dx.doi.org/10.1109/tpel.2014.2382613.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Yun, Chun-Gi, Seunghoon Baek, Hanyoung Bu, Younghoon Cho, Jin-Hyuk Park, and Myung-Yong Kim. "Simple current control without grid voltage sensor for traction solid-state transformer." Journal of Power Electronics 21, no. 4 (February 8, 2021): 703–12. http://dx.doi.org/10.1007/s43236-020-00214-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Sun, Jianning, Liqiang Yuan, Qing Gu, and Zhengming Zhao. "Startup Strategy With Constant Peak Transformer Current for Solid-State Transformer in Distribution Network." IEEE Transactions on Industry Applications 55, no. 2 (March 2019): 1740–51. http://dx.doi.org/10.1109/tia.2018.2883012.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Song, Jin-Sol, Ji-Soo Kim, Barry Mather, and Chul-Hwan Kim. "Hosting Capacity Improvement Method Using MV–MV Solid-State-Transformer." Energies 14, no. 3 (January 26, 2021): 622. http://dx.doi.org/10.3390/en14030622.

Full text

Abstract:

As a large number of distributed generations are connected to the distribution system, research on the hosting capacity is actively being conducted. In particular, various methods, such as smart inverter functionality, co-located energy storage systems (ESS), and the use of on-load tap changers (OLTC), have been proposed to improve the hosting capacity. In this paper, a method to improve the hosting capacity by utilizing a solid-state transformer (SST) and its unique control capability is proposed. Lastly, the proposed method is verified in the distribution system of the Republic of Korea using the OpenDSS program.

APA, Harvard, Vancouver, ISO, and other styles

22

Banaei, M. R., and E. Salary. "Solid State Transformer Interface Based on Multilevel Inverter for Fuel Cell Power Generation and Management." International Journal of Emerging Electric Power Systems 15, no. 5 (October 1, 2014): 485–500. http://dx.doi.org/10.1515/ijeeps-2013-0176.

Full text

Abstract:

Abstract This paper concentrates on the solid state transformer that can be used in fuel cell systems. To distribute the power between fuel cells and load or grid, the new solid state transformer has been developed. The proposed solid state transformer uses high-frequency transformer to increase input voltage and one special multilevel inverter with five switches in basic units. In fact, this multilevel inverter synthesizes a desired output AC voltage from DC voltage sources with a high number of levels associated with a low number of switches and gate driver circuits for switches. Simulation results are given to show the overall system performance including AC voltage generation, hybrid power generation and active power control.

APA, Harvard, Vancouver, ISO, and other styles

23

Shamshuddin, Mohammed Azharuddin, Felix Rojas, Roberto Cardenas, Javier Pereda, Matias Diaz, and Ralph Kennel. "Solid State Transformers: Concepts, Classification, and Control." Energies 13, no. 9 (May 7, 2020): 2319. http://dx.doi.org/10.3390/en13092319.

Full text

Abstract:

Increase in global energy demand and constraints from fossil fuels have encouraged a growing share of renewable energy resources in the utility grid. Accordingly, an increased penetration of direct current (DC) power sources and loads (e.g., solar photovoltaics and electric vehicles) as well as the necessity for active power flow control has been witnessed in the power distribution networks. Passive transformers are susceptible to DC offset and possess no controllability when employed in smart grids. Solid state transformers (SSTs) are identified as a potential solution to modernize and harmonize alternating current (AC) and DC electrical networks and as suitable solutions in applications such as traction, electric ships, and aerospace industry. This paper provides a complete overview on SST: concepts, topologies, classification, power converters, material selection, and key aspects for design criteria and control schemes proposed in the literature. It also proposes a simple terminology to identify and homogenize the large number of definitions and structures currently reported in the literature.

APA, Harvard, Vancouver, ISO, and other styles

24

Shi, Haochen, Huiqing Wen, Yihua Hu, Yong Yang, and Yiwang Wang. "Efficiency Optimization of DC Solid-State Transformer for Photovoltaic Power Systems." IEEE Transactions on Industrial Electronics 67, no. 5 (May 2020): 3583–95. http://dx.doi.org/10.1109/tie.2019.2914620.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Mysak, Taras Volodymyrovych. "Synthesis of the output voltage control loop of a nonlinear Solid State Transformer." Electronics and Communications 22, no. 3 (June 30, 2017): 27–33. http://dx.doi.org/10.20535/2312-1807.2017.22.3.102267.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

CAO, YiJia, Yong LI, JiYe HAN, LongFu LUO, and YiLong DUAN. "A new modular multilevel type solid state transformer with internal model control method." SCIENTIA SINICA Technologica 46, no. 5 (April 29, 2016): 518–26. http://dx.doi.org/10.1360/n092015-00335.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Dong, Dong, Ravisekhar Raju, Govardhan Ganireddy, and Mohammed Agamy. "A Rotational Control in Medium-Voltage Modular Solid-State Transformer-Based Converter System." IEEE Transactions on Industry Applications 55, no. 6 (November 2019): 6223–33. http://dx.doi.org/10.1109/tia.2019.2932958.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Shi, Jianjiang, Wei Gou, Hao Yuan, Tiefu Zhao, and Alex Q. Huang. "Research on voltage and power balance control for cascaded modular solid-state transformer." IEEE Transactions on Power Electronics 26, no. 4 (April 2011): 1154–66. http://dx.doi.org/10.1109/tpel.2011.2106803.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Meshram, Ragini V., Monika Bhagwat, Shubhangi Khade, Sushama R. Wagh, Aleksandar M. Stankovic, and Navdeep M. Singh. "Port-Controlled Phasor Hamiltonian Modeling and IDA-PBC Control of Solid-State Transformer." IEEE Transactions on Control Systems Technology 27, no. 1 (January 2019): 161–74. http://dx.doi.org/10.1109/tcst.2017.2761866.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Wang, Hui, Yichun Zhang, Yao Sun, Minghui Zheng, Xiao Liang, Guanguan Zhang, Kaiyuan Tan, and Jianghua Feng. "Topology and Control Method of a Single-Cell Matrix-Type Solid-State Transformer." IEEE Journal of Emerging and Selected Topics in Power Electronics 8, no. 3 (September 2020): 2302–12. http://dx.doi.org/10.1109/jestpe.2019.2940514.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Li, Yong, Jiye Han, Yijia Cao, Yunxuan Li, Jiamin Xiong, Denis Sidorov, and Daniil Panasetsky. "A modular multilevel converter type solid state transformer with internal model control method." International Journal of Electrical Power & Energy Systems 85 (February 2017): 153–63. http://dx.doi.org/10.1016/j.ijepes.2016.09.001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Liu, Bao-long, Ya-bing Zha, and Tao Zhang. "Sliding mode control of solid state transformer using a three-level hysteresis function." Journal of Central South University 23, no. 8 (August 2016): 2063–74. http://dx.doi.org/10.1007/s11771-016-3262-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Sun, Yuwei, Zhen Gao, Chao Fu, Chengjie Wu, and Zhe Chen. "A Hybrid Modular DC Solid-State Transformer Combining High Efficiency and Control Flexibility." IEEE Transactions on Power Electronics 35, no. 4 (April 2020): 3434–49. http://dx.doi.org/10.1109/tpel.2019.2935029.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Yang, Junxiang, Longyu Zhuang, Yu Feng, Taichi Sugai, and Weihua Jiang. "Feedback control of pulsed-power generator based on solid-state linear transformer driver." Review of Scientific Instruments 92, no. 8 (August 1, 2021): 084704. http://dx.doi.org/10.1063/5.0054555.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Almaguer, Jorge, Víctor Cárdenas, Jose Espinoza, Alejandro Aganza-Torres, and Marcos González. "Performance and Control Strategy of Real-Time Simulation of a Three-Phase Solid-State Transformer." Applied Sciences 9, no. 4 (February 23, 2019): 789. http://dx.doi.org/10.3390/app9040789.

Full text

Abstract:

This paper shows the real-time simulation of a three-stage three-phase solid-state transformer with an Opal OP5607 platform. The simulation model considers the complete electronic full-order circuit for the topology without the use of simplifications, such as average models or equivalent circuits for the coupling transformer and the input and output converters, which may neglect part of the dynamics of interest for the converter design. The simulation is made through an electronic hardware solver (eHS), which can achieve smaller solving times than the regular algorithms, allowing to reach the switching frequency rate for this converters. The simulation model takes the RTE-library which is used for DC-DC converters, with simple arrangements in order to operate with the topology.

APA, Harvard, Vancouver, ISO, and other styles

36

Syed, Imran, Vinod Khadkikar, and Hatem H. Zeineldin. "Loss Reduction in Radial Distribution Networks Using a Solid-State Transformer." IEEE Transactions on Industry Applications 54, no. 5 (September 2018): 5474–82. http://dx.doi.org/10.1109/tia.2018.2840533.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Abu-Siada, Ahmed, Jad Budiri, and Ahmed Abdou. "Solid State Transformers Topologies, Controllers, and Applications: State-of-the-Art Literature Review." Electronics 7, no. 11 (November 5, 2018): 298. http://dx.doi.org/10.3390/electronics7110298.

Full text

Abstract:

With the global trend to produce clean electrical energy, the penetration of renewable energy sources in existing electricity infrastructure is expected to increase significantly within the next few years. The solid state transformer (SST) is expected to play an essential role in future smart grid topologies. Unlike traditional magnetic transformer, SST is flexible enough to be of modular construction, enabling bi-directional power flow and can be employed for AC and DC grids. Moreover, SSTs can control the voltage level and modulate both active and reactive power at the point of common coupling without the need to external flexible AC transmission system device as per the current practice in conventional electricity grids. The rapid advancement in power semiconductors switching speed and power handling capacity will soon allow for the commercialisation of grid-rated SSTs. This paper is aimed at introducing a state-of-the-art review for SST proposed topologies, controllers, and applications. Additionally, strengths, weaknesses, opportunities, and threats (SWOT) analysis along with a brief review of market drivers for prospective commercialisation are elaborated.

APA, Harvard, Vancouver, ISO, and other styles

38

Ouyang, Shaodi, Jinjun Liu, Xingxing Chen, and Yue Yang. "Control Strategy for Single-Phase Open-Circuit Operation of a Modular Solid-State Transformer." IEEE Transactions on Power Electronics 34, no. 9 (September 2019): 8555–73. http://dx.doi.org/10.1109/tpel.2018.2885562.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

JI, Zhendong, Yichao SUN, Cheng JIN, Jianhua WANG, and Jianfeng ZHAO. "A coordinated DC voltage control strategy for cascaded solid state transformer with star configuration." TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 27, no. 1 (January 22, 2019): 634–48. http://dx.doi.org/10.3906/elk-1805-183.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Nie, Jintong, Liqiang Yuan, Wusong Wen, Renzhi Duan, Bingqing Shi, and Zhengming Zhao. "Communication-Independent Power Balance Control for Solid State Transformer Interfaced Multiple Power Conversion Systems." IEEE Transactions on Power Electronics 35, no. 4 (April 2020): 4256–71. http://dx.doi.org/10.1109/tpel.2019.2936109.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Yun, Chun‑Gi, Seunghoon Baek, Hanyoung Bu, Younghoon Cho, Jin‑Hyuk Park, and Myung‑Yong Kim. "Correction to: Simple current control without grid voltage sensor for traction solid‑state transformer." Journal of Power Electronics 21, no. 7 (May 17, 2021): 1107. http://dx.doi.org/10.1007/s43236-021-00258-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Behjat, Vahid, Reza Emadifar, Mehrdad Pourhossein, U. Mohan Rao, Issouf Fofana, and Reza Najjar. "Improved Monitoring and Diagnosis of Transformer Solid Insulation Using Pertinent Chemical Indicators." Energies 14, no. 13 (July 2, 2021): 3977. http://dx.doi.org/10.3390/en14133977.

Full text

Abstract:

Transformers are generally considered to be the costliest assets in a power network. The lifetime of a transformer is mainly attributable to the condition of its solid insulation, which in turn is measured and described according to the degree of polymerization (DP) of the cellulose. Since the determination of the DP index is complex and time-consuming and requires the transformer to be taken out of service, utilities prefer indirect and non-invasive methods of determining the DP based on the byproduct of cellulose aging. This paper analyzes solid insulation degradation by measuring the furan concentration, recently introduced methanol, and dissolved gases like carbon oxides and hydrogen, in the insulating oil. A group of service-aged distribution transformers were selected for practical investigation based on oil samples and different kinds of tests. Based on the maintenance and planning strategy of the power utility and a weighted combination of measured chemical indicators, a neural network was also developed to categorize the state of the transformer in certain classes. The method proved to be able to improve the diagnostic capability of chemical indicators, thus providing power utilities with more reliable maintenance tools and avoiding catastrophic failure of transformers.

APA, Harvard, Vancouver, ISO, and other styles

43

Liu, Yupeng, Wencheng Wang, Yushan Liu, and Sertac Bayhan. "Real-time implementation of finite control set model predictive control for matrix converter based solid state transformer." International Journal of Hydrogen Energy 42, no. 28 (July 2017): 17976–83. http://dx.doi.org/10.1016/j.ijhydene.2017.04.293.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Garcia, Pablo, Sarah Saeed, Angel Navarro-Rodriguez, Jorge Garcia, and Hannes Schneider. "Switching Frequency Optimization for a Solid State Transformer With Energy Storage Capabilities." IEEE Transactions on Industry Applications 54, no. 6 (November 2018): 6223–33. http://dx.doi.org/10.1109/tia.2018.2860561.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Fu, Rong Xia, Shan Shan Ren, and Rong Yao Fu. "The Charging Control of Linearity and Repeatability for RSD Solid-State Power Supply." Advanced Materials Research 347-353 (October 2011): 1049–54. http://dx.doi.org/10.4028/www.scientific.net/amr.347-353.1049.

Full text

Abstract:

All the parametric formulas in the discontinuous current mode of CCPS are given in this paper. Due to the leakage inductance and distributed capacitance existing in the high voltage high frequency transformer, the charging current decreases as the load voltage increase. To solve the issue, a dual-mode modulation strategy between pulse frequency and pulse width modulation is taken. Finally, a capacitor charging power supply of 100V input and 1600V output is designed. The experimental results confirm the correctness of the theoretical analysis and modulation strategy.

APA, Harvard, Vancouver, ISO, and other styles

46

Liu, Yupeng, Yushan Liu, Baoming Ge, and Haitham Abu-Rub. "Interactive Grid Interfacing System by Matrix-Converter-Based Solid State Transformer With Model Predictive Control." IEEE Transactions on Industrial Informatics 16, no. 4 (April 2020): 2533–41. http://dx.doi.org/10.1109/tii.2017.2679137.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Kuang, Wei, Siu Wing Or, Chung Ming Leung, and S. L. Ho. "Development of piezoelectric transformer-coupled solid state relays for electrical circuit control in railway systems." International Journal of Rail Transportation 1, no. 1-2 (February 2013): 74–86. http://dx.doi.org/10.1080/23248378.2013.788360.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Shi, Haochen, Huiqing Wen, Jie Chen, Yihua Hu, Lin Jiang, Guipeng Chen, and Jieming Ma. "Minimum-Backflow-Power Scheme of DAB-Based Solid-State Transformer With Extended-Phase-Shift Control." IEEE Transactions on Industry Applications 54, no. 4 (July 2018): 3483–96. http://dx.doi.org/10.1109/tia.2018.2819120.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Rashidi, Mohammad, Necmi N. Altin, Saban S. Ozdemir, Abedalsalam Bani-Ahmed, and Adel Nasiri. "Design and Development of a High-Frequency Multiport Solid-State Transformer With Decoupled Control Scheme." IEEE Transactions on Industry Applications 55, no. 6 (November 2019): 7515–26. http://dx.doi.org/10.1109/tia.2019.2939741.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Zhao, Tiefu, Gangyao Wang, Subharshish Bhattacharya, and Alex Q. Huang. "Voltage and Power Balance Control for a Cascaded H-Bridge Converter-Based Solid-State Transformer." IEEE Transactions on Power Electronics 28, no. 4 (April 2013): 1523–32. http://dx.doi.org/10.1109/tpel.2012.2216549.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!