大容量抽水蓄能發(fā)電電動(dòng)機(jī)轉(zhuǎn)子工地安裝技術(shù)研究
宮玉龍1，徐衡2
（1 哈爾濱電機(jī)廠有限責(zé)任公司，黑龍江 哈爾濱 150040；2 雅礱江流域水電開(kāi)發(fā)有限公司，四川 成都 610051）
摘 要：轉(zhuǎn)子是大容量抽水蓄能水輪發(fā)電機(jī)組關(guān)鍵部件，是機(jī)組安裝過(guò)程中的重點(diǎn)。圍繞大容量抽水蓄能電動(dòng)機(jī)轉(zhuǎn)子特點(diǎn)及裝配過(guò)程需控制尺寸要求，給出了轉(zhuǎn)子組裝工藝流程，分析了現(xiàn)場(chǎng)疊片磁軛形式及剛性疊裝磁軛形式兩種磁軛結(jié)構(gòu)的安裝及磁極掛裝的工藝過(guò)程，并給出了磁軛加熱過(guò)程中的注意事項(xiàng)，通過(guò)安裝要點(diǎn)控制，保證了安裝質(zhì)量。
關(guān)鍵詞：大容量抽水蓄能水輪發(fā)電機(jī)；磁軛；轉(zhuǎn)子
中圖分類(lèi)號(hào)：TM312 文獻(xiàn)標(biāo)識(shí)碼：B 文章編號(hào)：1007-3175(2018)03-0062-03
Research on Rotor Site Installation Technology of Large Capacity
GONG Yu-long1, XU Heng2
（1 Harbin Electric Machinery Company Limited, Harbin 150040, China;
2 The Yalong River Hydropower Development Co., Ltd, Chengdu 610051, China）
Abstract: The rotor is the key component of large capacity pumped storage hydro generator unit, and it is the most important part in the process of unit installation. This paper focused on the large capacity pumped storage motor rotor assembly process control characteristics and size requirements, gave the rotor assembly technological process and analyzed two kinds of magnetic yoke structure including the process of installation and field pole hanging garment of site laminated yoke form and rigid yoke mounted overlapping form. This paper gave the matters needing attention in the process of magnetic yoke heating. The control of installation gist ensures the installation quality.
Key words: large capacity pumped storage hydro generator; magnetic yoke; rotor
參考文獻(xiàn)
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