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USING DC TRANSMISSION SYSTEM FOR IMPROVING AC TRANSMISSION STABILITY, DISPATCH CAPABILITY AND POWER FLOW CONTROL
USING DC TRANSMISSION SYSTEM FOR IMPROVING AC TRANSMISSION STABILITY, DISPATCH CAPABILITY AND POWER FLOW CONTROL
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机译:使用直流输电系统改善交流输电的稳定性,调度能力和潮流控制
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摘要
An electric power transmission system that isolates a local AC transmission network from a surrounding AC system includes a local AC load center having a plurality of local AC loads, and a distribution feeder serving the plurality of local AC loads and at least one distant electric power generating station or other power source for supplying AC power to the local AC load center. A complete or partial DC transmission ring is interposed between the local AC load center and the distant electric power generating station for isolating the AC power received from the distant electric power generating station from the local AC load center by converting the AC power to DC power. The DC power is re- converted into AC power based on load requirements and the distribution feeder supplies the AC power while all local AC loads are Isolated from the distant electric power generating station.
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