CN104834815B - 一种基于瓦斯继电器油流速与瞬时温度场关联性建模方法 - Google Patents
一种基于瓦斯继电器油流速与瞬时温度场关联性建模方法 Download PDFInfo
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CN106021663B (zh) * | 2016-05-09 | 2019-11-29 | 广东电网有限责任公司电力科学研究院 | 一种变压器重瓦斯保护的分析方法和装置 |
CN106680707B (zh) * | 2017-03-06 | 2023-10-17 | 云南电网有限责任公司电力科学研究院 | 双浮子瓦斯继电器重瓦斯动作整定值校验方法、装置及系统 |
CN107144757B (zh) * | 2017-07-01 | 2023-05-05 | 广东电网有限责任公司惠州供电局 | 一种瓦斯继电器油流流速在线监测装置及方法 |
CN109283357A (zh) * | 2018-11-15 | 2019-01-29 | 长沙理工大学 | 一种基于变压器绝缘油温度和压强的瓦斯继电器油流速量化方法 |
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CN102104247A (zh) * | 2011-01-17 | 2011-06-22 | 西南交通大学 | 一种同相供电设备继电保护系统及方法 |
CN202772670U (zh) * | 2012-08-29 | 2013-03-06 | 江苏常开电气有限公司 | 变压器监视控制装置 |
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AU2006314089B2 (en) * | 2005-11-16 | 2009-07-16 | Ctr Manufacturing Industries Limited | Method and device for prevention and protection of electrical transformer against explosion and fire |
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CN102104247A (zh) * | 2011-01-17 | 2011-06-22 | 西南交通大学 | 一种同相供电设备继电保护系统及方法 |
CN202772670U (zh) * | 2012-08-29 | 2013-03-06 | 江苏常开电气有限公司 | 变压器监视控制装置 |
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气体继电器流速定值测量结果的不确定度分析;何凌 等;《青海电力》;20111231;第30卷;第36-38页 * |
气体继电器误动作分析及处理;李璐 等;《高压电器》;20091216;第45卷(第6期);第145-147页 * |
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