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The Method to Improve the Operation Accuracy of On-Load Voltage Regulating Relay
Author(s): 
Pages: 2989-2991
Year: Issue:  z1
Journal: East China Electric Power

Keyword:  on-load voltage regulating relayaccuracyvoltage qualitymethod;
Abstract: 电压作为衡量电能质量的指标之一,备受关注.通过分析对比,得出有载调压继电器保护动作的准确率将直接影响电网电压质量,并进一步研究得出,提高有载调压保护动作准确率的方法在于减小继电器电压采集量的偏差,需由人、机、料、法、环等方面来实现.由于研究分析都来自于变电站内现场实际,将对实际工作具有重要的指导意义.
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