LIMITATION ОF FERRO-RESONANCE АND CUMULATIVE OVER-VOLTAGES BY WEAK NONLINEAR RESISTORS IN SWITCH GEAR WITH VOLTAGE TRANSFORMERS
Investigations results pertaining to ferro-resonance and cumulative over-voltages in switch gears by means of computer modeling are given in the paper. In order to solve the problem concerning limitation of ferro-resonance and cumulative over-voltages it has been proposed to use a nonlinear resistan...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Belarusian National Technical University
2005-12-01
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| Series: | Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika |
| Online Access: | https://energy.bntu.by/jour/article/view/972 |
| Summary: | Investigations results pertaining to ferro-resonance and cumulative over-voltages in switch gears by means of computer modeling are given in the paper. In order to solve the problem concerning limitation of ferro-resonance and cumulative over-voltages it has been proposed to use a nonlinear resistance which is brought from the side of low-voltage winding of the voltage transformer. The paper shows efficiency of the protection from both over-voltages in the integrated gear. |
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| ISSN: | 1029-7448 2414-0341 |