Comprehensive validation of transient stability calculations in electric power systems and hardware-software tool for its implementation
| Parent link: | IEEE Access Vol. 8.— 2020.— [P. 136071-136091] |
|---|---|
| Corporate Authors: | , |
| Other Authors: | , , , , , , , , , , , , |
| Summary: | Title screen Reliability and survivability of electric power systems (EPS) depend on transient stability assessment (TSA). One of the most effective way to TSA is time-domain simulation. However, large-scale EPS mathematical model contains a stiff nonlinear system of high-order differential equations. Such system cannot be solved analytically. At the same time, numerical methods are imperfectly applied for such system due to limitation conditions. To make it appropriate, the EPS mathematical model is simplified and additional limitations are used. These simplifications and limitations reduce reliability of simulation results. Consequently, their validation is needed. The most reliable approach to provide it is to compare the simulation results with the field data. However, in practice, there are not enough data for such validation. This paper proposes an alternative approach for validation - the application of a reference model instead of field data. A hardware-software system HRTSim was used as a reference model. This power system simulator has all the necessary properties and capabilities to obtain reliable information required for comprehensive validation of transient stability calculations in EPSs. Main disturbances leading to instability in EPSs are investigated to conduct the validation (processes in cases of faults, single-phase auto-reclosing operation and power system interconnection). Fragments of corresponding experimental studies illustrate the efficiency of the proposed approach. Obtained results confirmed the possibility of the developed approach to identify the causes of numerical calculation errors and to determine disturbances calculated with the significant error. In addition, experimental studies have revealed that numerical calculations error depends on disturbances intensity. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2020
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| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/71108 https://doi.org/10.1109/ACCESS.2020.3011207 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665152 |
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| 200 | 1 | |a Comprehensive validation of transient stability calculations in electric power systems and hardware-software tool for its implementation |f A. A. Suvorov, A. A. Z. Diab, A. S. Gusev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 45 tit.] | ||
| 330 | |a Reliability and survivability of electric power systems (EPS) depend on transient stability assessment (TSA). One of the most effective way to TSA is time-domain simulation. However, large-scale EPS mathematical model contains a stiff nonlinear system of high-order differential equations. Such system cannot be solved analytically. At the same time, numerical methods are imperfectly applied for such system due to limitation conditions. To make it appropriate, the EPS mathematical model is simplified and additional limitations are used. These simplifications and limitations reduce reliability of simulation results. Consequently, their validation is needed. The most reliable approach to provide it is to compare the simulation results with the field data. However, in practice, there are not enough data for such validation. This paper proposes an alternative approach for validation - the application of a reference model instead of field data. A hardware-software system HRTSim was used as a reference model. This power system simulator has all the necessary properties and capabilities to obtain reliable information required for comprehensive validation of transient stability calculations in EPSs. Main disturbances leading to instability in EPSs are investigated to conduct the validation (processes in cases of faults, single-phase auto-reclosing operation and power system interconnection). Fragments of corresponding experimental studies illustrate the efficiency of the proposed approach. Obtained results confirmed the possibility of the developed approach to identify the causes of numerical calculation errors and to determine disturbances calculated with the significant error. In addition, experimental studies have revealed that numerical calculations error depends on disturbances intensity. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t IEEE Access | ||
| 463 | |t Vol. 8 |v [P. 136071-136091] |d 2020 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a HRTSim | |
| 610 | 1 | |a hybrid simulation | |
| 610 | 1 | |a numerical simulation | |
| 610 | 1 | |a power system dynamics | |
| 610 | 1 | |a power system simulation | |
| 610 | 1 | |a power system stability | |
| 610 | 1 | |a smart grids | |
| 610 | 1 | |a transient stability | |
| 610 | 1 | |a validation | |
| 610 | 1 | |a гибридное моделирование | |
| 610 | 1 | |a численное моделирование | |
| 610 | 1 | |a энергосистемы | |
| 610 | 1 | |a стабильность | |
| 610 | 1 | |a умные сети | |
| 610 | 1 | |a переходные процессы | |
| 610 | 1 | |a электроэнергетические системы | |
| 610 | 1 | |a программно-аппаратные средства | |
| 610 | 1 | |a валидация | |
| 701 | 1 | |a Suvorov |b A. A. |c specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1990- |g Aleksey Aleksandrovich |3 (RuTPU)RU\TPU\pers\35638 |9 18807 | |
| 701 | 1 | |a Diab |b A. A. Z. |g Ahmed A. Zaki | |
| 701 | 1 | |a Gusev |b A. S. |c specialist in the field of electric power engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1947- |g Alexander Sergeevich |3 (RuTPU)RU\TPU\pers\32885 | |
| 701 | 1 | |a Andreev |b M. V. |c specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1987- |g Mikhail Vladimirovich |3 (RuTPU)RU\TPU\pers\35035 | |
| 701 | 1 | |a Askarov |b A. B. |c power industry specialist |c Research Engineer of Tomsk Polytechnic University |f 1994- |g Alisher Bakhramzhonovich |3 (RuTPU)RU\TPU\pers\43159 |9 21629 | |
| 701 | 1 | |a Ufa |b R. A. |c specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1988- |g Ruslan Alexandrovich |3 (RuTPU)RU\TPU\pers\32883 |9 16731 | |
| 701 | 1 | |a Razzhivin |b I. A. |c Specialist in the field of electric power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1989- |g Igor Andreevich |3 (RuTPU)RU\TPU\pers\37858 |9 20549 | |
| 701 | 1 | |a Kievets |b A. V. |c power industry specialist |c Research Engineer of Tomsk Polytechnic University |f 1993- |g Anton Vladimirovich |3 (RuTPU)RU\TPU\pers\43158 | |
| 701 | 1 | |a Bay |b Yu. D. |c Specialist in the field of electric power engineering |c Assistant of the Department of Tomsk Polytechnic University |f 1991- |g Yuly Dmitrievich |3 (RuTPU)RU\TPU\pers\40030 |9 21200 | |
| 701 | 1 | |a Rudnik |b V. E. |c Specialist in the field of electric power engineering |c Research Engineer of Tomsk Polytechnic University |f 1995- |g Vladimir Evgenevich |3 (RuTPU)RU\TPU\pers\42419 |9 21532 | |
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