A Computer-Aided Design System for Protecting Substations and Overhead Power Lines from Lightning
- Авторлар: Borisov R.K.1, Zhulikov S.S.1, Koshelev M.A.1, Maksimov B.K.1, Mirzabekyan G.Z.1, Turchaninova Y.S.1, Khrenov S.I.1
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Мекемелер:
- National Research University Moscow Power Engineering Institute
- Шығарылым: Том 90, № 1 (2019)
- Беттер: 86-91
- Бөлім: Article
- URL: https://journals.rcsi.science/1068-3712/article/view/231516
- DOI: https://doi.org/10.3103/S1068371219010036
- ID: 231516
Дәйексөз келтіру
Аннотация
A computer-aided design system (CAD) for the protection from lightning of the unit substations and overhead power lines was developed. A software package containing a calculation model of areas protected from direct lightning strikes, backflashover of the primary and secondary insulation, induced pulse voltage in the secondary circuits, protection from lightning of the power lines, and protection of power substations against the lightning overvoltage along with the overhead power lines was developed. A database of the generic solutions for protection from lightning was developed, it being a structured collection of files containing the layout of buildings and equipment at the substation and the arresters’ layout plan with taking into account the electromagnetic compatibility. A database for earthing arrangement of arresters is the structured set of the typical arresters earthing. In order to find the required generic solution, the user selects the desired file by parameters using the standard tools for working with Windows files. On the basis of the regulatory documents on system and software engineering, the procedure for verification of the computer programs, to be applied as a part of the CAD for the protection from lightning of substations and overhead power lines, was developed. The verification procedure is based on testing of computer programs, as part of the developed system, using test sets containing the test cases. Test cases and test sets for testing the computer programs were developed. The computer-aided design system (CAD) allows significantly reducing the cost for designing of the protection from lightning and improving the quality of the projects.
Негізгі сөздер
Авторлар туралы
R. Borisov
National Research University Moscow Power Engineering Institute
Хат алмасуға жауапты Автор.
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
S. Zhulikov
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
M. Koshelev
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
B. Maksimov
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
G. Mirzabekyan
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
Yu. Turchaninova
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
S. Khrenov
National Research University Moscow Power Engineering Institute
Email: journal-elektrotechnika@mail.ru
Ресей, Moscow, 111250
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