Design and test of a novel power electronic device for phase sequence exchange technology

Li, Yifan; Huang, Shaofeng; Li, Hui; Huang, Yiling; Xiao, Xueyuan; Luo, Yangjingyi

doi:10.1016/j.ijepes.2020.106550

Cited by 8 publications

(5 citation statements)

References 33 publications

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“…The mechanism by which PSE improves system stability has been verified in previous research [7,8], and the design and tests of PSE power electronic devices have been completed [9,10]. Moreover, control methods of PSE in multi-machine systems have previously been proposed [11,12].…”

Section: Introductionmentioning

confidence: 91%

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An optimal phase control method for the suppression of phase sequence exchange impulse current and voltage

Sun

et al. 2022

IET Power Electronics

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Phase sequence exchange (PSE) is an emerging emergency control method for power systems. However, PSE will generate impulse current and voltage. In this research, to suppress the impulse of PSE, a phase control method for zero-current opening and equal-voltage closing is adopted, and verified via both physics and experiments. First, an equivalent circuit is established, and the differential equations are solved to validate that this phase control method is the optimal method for the suppression of the impulse current and voltage in PSE. Then, the action sequence scheme and calculation method of the phase control method are advanced. Finally, based on the real-time digital simulation system (RTDS), a PSE prototype was used to carry out impact experiments. The results verify that the performance of the optimal method is the best compared to those of other control methods, the requirement for the sampling frequency is low, and there is almost no additional cost. In the two experiments, the first peak of the impulse current was found to be reduced by 47.49% and 33.28% on average, respectively, and the first peak of the impulse voltage was found to be reduced by 14.89% and 44.10% on average, respectively.

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Section: Introductionmentioning

confidence: 91%

“…The action sequence diagram of phase A in the phase control method FIGURE 6 The OMIB model based on the RTDS platform digital simulation system (RTDS) platform using a previouslycreated 2.4-kV/50-A PSE prototype [9,10]. The specification of the RTDS platform is 6 racks, and the rack model is Nova-Cor.…”

Section: Experimental Validationmentioning

confidence: 99%

An optimal phase control method for the suppression of phase sequence exchange impulse current and voltage

Sun

et al. 2022

IET Power Electronics

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“…Add a short time delay for zone I of zero-sequence current protection It can be determined from previous research that when the control mode of split-phase opening and closing is adopted, the PSE process generally takes about 10 ms [3,4]. Therefore, when the phase sequence is changed, a time delay of slightly more than 10 ms (set to 15 ms in this study) can be added to zone I of zero-sequence current protection to avoid the impact of the zero-sequence current generated during the opening and closing process.…”

Section: 21mentioning

confidence: 99%

“…Refs. [3,4] completed the design and tests of PSE power electronic devices. Moreover, control methods of PSE in multi-machine systems were proposed previously [5,6].…”

Section: Introductionmentioning

confidence: 99%

The impact of phase sequence exchange on relay protection and its resolution schemes

Huang

et al. 2022

IET Power Electronics

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Phase sequence exchange (PSE) is a recently developed emergency control technology that uses power electronic devices to quickly change the original phase sequence connection mode of the transmission line from A‐A', B‐B', and C‐C' to A‐C', B‐A', and C‐B', thereby instantly reducing the power angle by 120° to prevent the system from falling out‐of‐step. Here, a comprehensive investigative analysis of the impact of PSE on the protection performance is presented. It is shown that PSE will cause the current differential protection and zero‐sequence current protection to maloperate, and the circuit breaker must be re‐matched after PSE. To solve these problems, it is proposed to install the PSE device between the transformer and the bus‐bar and equip it with independent protection, and protection action resolution schemes are proposed. Finally, based on the RTDS platform, a dynamic simulation test was carried out using a PSE prototype, and the results verify the impact of PSE on protection, as well as the effectiveness of the proposed resolution schemes.

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“…The co-occurrence map is collated using VOS viewer, whereas the outcomes are collected from the Scopus database. This mapping approach using VOS viewer software is more advanced than the data counting technique because it is more sophisticated and allows for more interpretation [153][154][155]. The map covers the various items and links that refer to various keywords and the connection line.…”

Section: Analysis Of Abstract and Topicsmentioning

confidence: 99%

Solid State Switching Control Methods: A Bibliometric Analysis for Future Directions

et al. 2021

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Recently, the development and controls of solid-state switching have gained significant popularity over the years especially in academic research. The development of control strategies in solid state switching applications to ensure fast switching in a protected distribution system has fueled a great deal of investigation and further developments. Therefore, a critical review and analysis in the field of solid-state switching for distribution systems are provided in this article. The Scopus database is used to compile a list of the most cited published papers in the field of solid-state switching control methods based on the identified criteria. The study explores 120 of the most cited articles emphasizing six keywords such as a solid-state breaker, solid-state transfer switch, static transfer switch, automatic transfer switch, automatic protection switches, and solid-state protection switch. The analysis was conducted using the Scopus database in the fourth week of January 2021. The 120 articles were collected from 24 different journals and 27 different countries. It is reported that 78% of the published papers outline the methodology based on control and test systems whereas 22% of articles are based on review surveys. From that, 73% of articles concentrate on the protection strategy in the system. The main objective of the article is to classify and define the highly cited published articles in the field of solid-state switching control methods as well as to provide direction for future research on fast switching in the distribution system. The analysis also highlights various factors, issues, challenges, and difficulties to identify the existing limitations and research gaps. This review will serve to strengthen the development concepts of solid-state switching control methods towards achieving improved operational performance, energy-saving, economic prosperity, and enhanced power quality. The authors believe that this bibliometric evaluation will allow academic researchers to identify opportunities for growth in the solid-state switching industry.

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Design and test of a novel power electronic device for phase sequence exchange technology

Cited by 8 publications

References 33 publications

An optimal phase control method for the suppression of phase sequence exchange impulse current and voltage

An optimal phase control method for the suppression of phase sequence exchange impulse current and voltage

The impact of phase sequence exchange on relay protection and its resolution schemes

Solid State Switching Control Methods: A Bibliometric Analysis for Future Directions

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