Technical parameter of sz0 - 100010000 35 series on - load tap changing power transformer Sz9 - 100010000 35系列有載調(diào)壓電力變壓器技術(shù)參數(shù):
Technical parameter of sz9 - 2001600 10 series on - load tap changing distribution transformer Sz9 - 2001600 10系列有載調(diào)壓配電變壓器技術(shù)參數(shù):
Operation shows that this design has high practical value which can effectually reduce the adjust times of on - load tap changing and capacitor , thus improve the voltage quantity of supply power system 運行結(jié)果表明,這種控制思想是可行的,可以有效減少有載調(diào)壓變壓器分接頭和電容器動作次數(shù),從而提高供電系統(tǒng)的電壓質(zhì)量。
Through analyzing the mathematical model of two winding transformer , the effect after on - load tap changing on voltage and reactive power balance at each side , effect of shunt capacitor compensation on voltage and reactive power balance in substation the relation between transformer tap adjusting and shunt capacitor switching in practical grid operation were discussed 摘要通過對兩卷變壓器的數(shù)學模型進行分析,討論了兩卷變壓器抽頭調(diào)整后,變電站各側(cè)電壓及無功功率的變化;無功補償對變電站各側(cè)電壓及無功功率的影響;實際電網(wǎng)生產(chǎn)運行中,無功補償與變壓器抽頭的配合調(diào)整。