灯泡机组发电机定子铁心测温元件预埋结构浅析

Brief analysis of the embedded structure of stator core temperature measuring element of bulb generator

定子是水轮发电机的核心部件之一,定子铁心安全与否关系到机组的安全稳定运行,因此对定子铁心的温度监控十分必要。本文分别对现有的几种灯泡贯流式机组定子铁心测温元件预埋结构进行详细说明。为今后定子铁心测温元件预埋结构设计提供参考。

Stator is one of the core components o£a hydro generator.The safety of the stator core is related to the safe and stable operation of the unit,so it is necessary to monitor the temperature of the stator core.In this paper,the existing embedded structures of several kinds of stator core temperature measuring elements of bulb unit are described in detail.It provides a reference for the embedded structure design of stator core temperature measuring element in the future.