| 引用本文: | 高艳,陈雪峰,张棋,高有权.根据GB/T14285-2006设计发变组保护探讨[J].电力自动化设备,2009,(7): |
| .Design of generator-transformer unit protection based on GB/T14285-2006[J].Electric Power Automation Equipment,2009,(7): |
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| 摘要: |
| 根据<继电保护和安全自动装置技术规程>GB/T 14285-2006归纳了发电机变压器组继电保护的主要特点,对发电机变压器组单元接线继电保护配置的部分条款要求作了解释,详细论述了应考虑装设的保护和各种保护出口的设置原则,并对目前电气量保护全双重化存在的问题提出了一些看法和建议,突出强调了发电机变压器组公共保护的主要特点和设计方案.最后,对大型发电机变压器组继电保护的配置和保护出口的设计原则提出了几个值得注意的事项. |
| 关键词: 发电机变压器组 双重主保护 保护配置 公共保护 保护出口 |
| DOI： |
| 分类号:TM772 |
| 基金项目: |
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| Design of generator-transformer unit protection based on GB/T14285-2006 |
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GAO Yan1 CHEN Xuefeng1 ZHANG Qi1 GAO Youquan2
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| Abstract: |
| Based on "Technical code for relaying protection and security automatic equipment" GB/T14285-2006,the features of relay protection for generator-transformer unit are concluded.Partial items of relay configuration for generator-transformer unit connection are explained.The relays to be installed and the configuration rule of various protection outputs are discussed.Some suggestions against the problems existing in present totally dual electrical variables protection are proposed.The main features and design ... |
| Key words: generator-transformer unit dual main protection protection configuration common protection protective trip |
