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COOLING SYSTEM RETROFIT INCREASES CAPACITY AND EXTENDS LIFE OF MANITOBA HYDRO TRANSFORMERS

机译:冷却系统的改造提高了曼尼托巴水力变压器的容量并延长了使用寿命

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摘要

Manitoba Hydro's HVDC Division is based in Winnipeg, Manitoba and manages Manitoba Hydro's HVDC transformers. The division generates 5000 MW of power, and the Dorsey and Henday stations have a transmission capacity of 3854 MW of power. In early 2002, the HVDC Engineering Division realized it had a problem ? it needed seven transformers to be uprated through improved cooling and they needed it done within three months. Manitoba Hydro asked Unifin International to do the job. Both companies had a long working history and most of the original equipment used at the HVDC stations for cooling Sync Condensers and thyristor valves came from Unifin.
机译:曼尼托巴水电公司的高压直流输电部门设在曼尼托巴的温尼伯,负责管理曼尼托巴水电的高压直流变压器。该部门产生5000兆瓦的电力,而多尔西和Henday电站的输电能力为3854兆瓦。在2002年初,高压直流输电工程部意识到存在问题?它需要通过改善散热来升级七台变压器,他们需要在三个月内完成升级。曼尼托巴水电公司要求Unifin International进行这项工作。两家公司都有很长的工作历史,高压直流输电站用于冷却同步冷凝器和晶闸管阀的大多数原始设备均来自Unifin。

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