To maintain both the voltage and the frequency within limits requires fine power control and load regulation.
既要保持电压而在限制范围内的频率，需要良好的功率控制和负载调节。
Voltage regulation includes two fields: one is voltage rise near the end of the feeder: another is the tap hunting phenomenon of tap change under load (TCUL) transformers.
电压调整问题包括两个方面，一个是馈线末端电压升问题，另外一个是有载调压变压器的分接头频繁动作或者振荡。
Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.
实验测试结果表明：所设计的电源具有稳压性能优良，纹波小，电压调整率、负载调整率高等优点。
Based on guaranteeing reactive power equilibrium of the system, only the voltage regulation assisted by on - load voltage regulation can make the deviation of voltage keep in allowable scope.
在保证系统中无功功率平衡的基础上，辅以有载调压等措施调整电压，才可使电压的偏移保持在允许范围内。
On-load tap-changer is a main device of on-load automatic voltage regulation transformer with.
有载调压分接开关是有载自动调压变压器的的主要装置。
The quality of transfer switch has crucial effect on the safe operation of on-load voltage regulation switch.
切换开关质量的好坏对能否保证有载调压开关的安全运行起着决定性的作用。
Load tap switch is the central contrivance in load-ratio voltage regulation of transformer.
有载分接开关是变压器有载调压的主要装置。
According to the present status of transformers and on-load tap changers in China, voltage regulation real-time reactive power compensation device is developed successfully with domestic equipment.
根据我国变压器及有载分接开关的现状，采用国产设备研制成功了调压型实时无功补偿装置。
Test results show that the designed power supply has good voltage regulation performance, and it has lower output voltage ripple, lower load adjustment rate and lower input voltage adjustment rate.
实验测试结果表明：所设计的电源具有较好优良的稳压性能，以及电压纹波小、负载调整率和电压调整率低的特点。
Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.
实验结果表明，该开关稳压电源具有频响快、电压调整率和负载调整率高的特点，是一种性能较好的开关稳压电源。
The simulation demonstrates that the load current feed-forward term can be removed to cut the cost because of the fast DC-link voltage regulation.
从模拟结果可知，由于电压外回路的快速直流链稳压控制，使得负载电流回授电路可予以去除来降低成本。
Through the transformer operation programme and voltage regulation, confirm the operation of each substation under the maximum load or the minimum load.
通过变压器运行方案设计及调压计算，确定了各站在最大、最小负荷下的主变压器的运行方式。
Through the transformer operation programme and voltage regulation, confirm the operation of each substation under the maximum load or the minimum load.
通过变压器运行方案设计及调压计算，确定了各站在最大、最小负荷下的主变压器的运行方式。
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