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首页> 美国政府科技报告 >Tests with a Line-Commutated Converter as a Variable Inductive Load on the Bonneville Power Administration Transmission System
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Tests with a Line-Commutated Converter as a Variable Inductive Load on the Bonneville Power Administration Transmission System

机译：在Bonneville电力管理传输系统上使用线路整流变换器作为可变电感负载进行测试

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A twelve-pulse, line-commutated converter, with a steady-state rating of 2.5 kV and 5.5 kA, formerly used for charging and discharging a superconducting magnet, was reconfigured as a static reactive power load. Tests staged at the Tacoma, WA, substation of the Bonneville Power Administration (BPA) revealed that the converter could be used as a variable inductive load, provided a stable current controller was installed. The unit was modulated as a variable VAR load following a sinusoidal VAR demand signal with an amplitude up to 14.8 MVAR. The total losses at maximum VAR output were 370 kW. This paper explains the necessary modifications of the converter to operate as a variable reactive load. Measured current waveshapes are analyzed. The effects of such a load on the BPA transmission system are presented. (ERA citation 11:050493)

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