CAJ | 학술논문

随着电气化程度的提高和电力电子设备等非线性负荷的大量使用，农村电网的三相不平衡和无功问题越来越突出。针对这些的问题，应用PSS SINCAL（Power System Simulation SIEMENS Network Calculation）软件进行优化分析。对于三相不平衡问题，优化后系统的平衡度有明显的提高；对于无功不足问题，优化后可计算出补偿装置的位置和容量，从而改善功率因素，减少了线路损耗。
수착전기화정도적제고화전력전자설비등비선성부하적대량사용，농촌전망적삼상불평형화무공문제월래월돌출。침대저사적문제，응용PSS SINCAL（Power System Simulation SIEMENS Network Calculation）연건진행우화분석。대우삼상불평형문제，우화후계통적평형도유명현적제고；대우무공불족문제，우화후가계산출보상장치적위치화용량，종이개선공솔인소，감소료선로손모。
With the improvement of electrification degree and extensive use of power electronic devices and other nonlinear loads ,the three―phase unbalance and reactive power problem of rural power grid are more and more prominent .This paper ,targeted at these problems ,applies PSS SINCAL software for optimization analysis .For three―phase unbalance ,the balance degree of system after optimization has obvious enhancement .For the shortage problem of reactive power ,after optimization the software can calculate the location and capacity of reactive power compensation device ,thereby it can improve the power factor and reduce line losses .