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世界最大容量高端换流变压器在秦皇岛研制成功
2017-09-05 10:42:00 中国青年网

图为技术人员在进行试验后的线路拆除工作。王继军摄
人民网石家庄9月5日电 近日,由天威保变(秦皇岛)变压器有限公司承制的容量为493100千伏安、电压等级为±800 千伏特高压高端换流变压器在秦皇岛开发区一次试验合格,各项指标均达到技术要求,且零局放、温升指标优于合同值,标志着该公司的生产制造技术已经达到国际先进水平。
这种产品用于国家重点建设工程——内蒙古扎鲁特至山东青州的±800千伏特高压直流输电项目,该工程起于内蒙古通辽市扎鲁特旗境内,途经内蒙古、河北、天津、山东四地,止于山东省青州市境内,线路全长1233.8公里,输电容量为1000万千瓦,工程投资预计为221亿元,计划于2017年底建成投运。
据了解,天威保变(秦皇岛)变压器有限公司为扎鲁特至青州输电项目承制的产品共有12台,预计今年9月上旬全部发往安装现场。(孙逸桦 王继军、王冰)

图为技术人员在进行试验后的线路拆除工作。王继军摄
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