根据全国供电规划要求,无功电力应就地平衡,用户应在提高用电自然功率因数的基础上,设计和装设无功补偿设备,并做到随其负荷和电压变动及时投入和切除,防止无功电力倒送。泵站在计费计量点的功率因数不应低于0.85,当主变压器采用有载调压装置或容量在3 150kva及3 150 kva以上时功率因数不应低于0.9,达不到上述要求时 According to the national power supply planning requirements, the reactive power should be balanced on the ground. Users should design and install reactive power compensation equipment on the basis of improving the natural power factor of the power supply, and make timely input and removal according to load and voltage changes and prevent Reactive power transfer. The power factor of the pumping station at the metering point should not be lower than 0.85. When the main transformer adopts on-load voltage regulating device or the capacity is above 3 150kva and above 3 150 kva, the power factor should not be lower than 0.9. If the above requirements are not met