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| 摘要: |
| 分析了LC振荡回路模拟FSR短路开断试验的等效原则,并以永安火电厂5号厂高变出口短路为例,进行了模拟试验回路的参数选择,通过现场试验验证了用LC振荡回路法模拟FSR短路开断试验的有效性,为大容量短路开断设备的出厂验收和设备检查提供了一种经济适用的试验方法。 |
| 关键词: 振荡回路,模拟试验,短路开断,截止电流 |
| DOI： |
| 分类号:TM762.14 |
| 基金项目: |
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| Emulation of FSR short-circuit break test with LC oscillation circuitry |
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DING Shao-chun
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| Abstract: |
| The equivalent rules in the emulation of FSR short-circuit break test with LC oscil-lation circuitry is focused on and with an example of no.5 high voltage plant service transformer short-circuit in Yong'an thermal power plant,the parameter selection of emulational test circuitry is introduced.The effectiveness of FSR short-circuit break test with LC oscillation circuitry is proved by field test,which provides an economical substitute for short-circuit break test of large capacity devices in factory acceptance and device inspection. |
| Key words: oscillation circuitry,emulational test,short-circuit break,cut-off current |
