| 沙 云,李庚伟.大型异步电机绕线转子烧毁原因分析
及保护程序设计[J].水泥工程,2020,33(5):52-55 |
| 大型异步电机绕线转子烧毁原因分析
及保护程序设计 |
| Analysis reasons of wound-rotor burning of a large asynchronous motor and design motor protection programs |
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| DOI： |
| 中文关键词: 转子并头套 维护措施 转子电压比 时间保护 |
| 英文关键词: end to end joint sleeves preventive measures rotor voltage ratio start-stop time protection |
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| 中文摘要: |
| 对一例大型异步电机绕线转子烧损的原因进行分析，从运营维护的角度给出预防维护措施，并在DCS控制系统中基于中材国际（南京）自主开发的中压绕线式电机FC201模块设计出一套大型异步电机启停时间保护精细化管理的控制模块，从而保证此类电机的操作可靠性和正常的使用寿命。 |
| 英文摘要: |
| This paper described the burning process of a large asynchronous motor wound rotor and analyzed its reasons. From the perspective of operation and maintenance, the author provides some preventive measures. On the basis of Sinoma (Nanjing) self-developed module FC201 for medium voltage wire-wound motor, a motor control module for fine management of large asynchronous motor start-stop time protection was designed in the DCS control system, so as to ensure the operational reliability and normal service life of the same or similar type motors. |
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