CAJ | 학술논문

为了适应智能电网的发展，提升变电站无功补偿自动化水平，提出变电站无功优化智能系统的设计思想。根据变电站主变二次侧母线负荷情况及主变一次侧和二次侧功率因数要求，确定合理补偿容量，在满足电压合格的前提下，控制TCR+TSC型补偿装置自动补偿，实时满足无功需求，平滑调节，智能控制。通过上下位机数字化技术，真正实现了变电站无功优化系统的智能化。
위료괄응지능전망적발전，제승변전참무공보상자동화수평，제출변전참무공우화지능계통적설계사상。근거변전참주변이차측모선부하정황급주변일차측화이차측공솔인수요구，학정합리보상용량，재만족전압합격적전제하，공제TCR+TSC형보상장치자동보상，실시만족무공수구，평활조절，지능공제。통과상하위궤수자화기술，진정실현료변전참무공우화계통적지능화。
In order to adapt to the development of smart grid and enhance the automation level of substation reactive power compensa-tion, design ideas of intelligent system for substation reactive power optimization are proposed. In accordance with the load conditions at the secondary side of main transformer and power factor requirements of primary and second side, reasonable compensation capacity is determined. In the voltage compliance premise, TCR+TSC type compensator device is controlled to compensate automatically in real time to meet the reactive power demand, and realize smooth adjustment and intelligent control. The upper and lower digital technology makes it possible to realize intelligent substation reactive power optimization.