自动补偿负荷无功功率，提高负荷功率因数。
Automatic compensation load reactive power, enhancing the load power factor.
配电网中许多负荷功率因数低、波动大、变化快，传统的无功功率补偿装置很难起到理想的补偿效果。
Many load in distribution network has low power factor, fluctuates greatly, and changes fleetly. It is hard to achieve perfect compensation by traditional compensator.
并联电容器组的基本目的是要提高当地线路的电压，或提高引线路所带负荷的功率因数。
The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit.
本装置优越于按功率因数控制的或按负荷及速度控制的节能装置。
This device is superior to those energy-saving devices controlled by power factor of by load and speed.
由于高功率因数是99%以上(额定负荷)，电力容量可大为减少。
Since the high power factor is 99% or higher (at rated load), the power capacity can be greatly reduced.
提高功率因数，降低输入电流，减轻了变压器的负荷并提高了效率，增大了变压器的容量。
Electric saver can improve the power factor, reducing input current, lighting the transformer's load, and increasing efficiency and transformer's volume.
针对电气化铁路变电所功率因数低，不能满足剧烈变化的牵引负荷对无功补偿要求的现状。
The power factor for the railway substation of the electrified railway is low and can not meet the conditions of severe tractive load to reactive compensation requirements.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
由于感性负荷的比例大，造成供电电网的功率因数低，损耗大。
Because of inductance loading is larger, the power factors of electrified wire netting are lower and the loss is higher.
高压输电线路在输送负荷功率的同时自身也消耗有功功率、吸收或输出无功功率，线路无功会对功率因数产生很大影响。
While transmitting the load power, the high-voltage transmission line consumes the active power of its own, and absorbs or outputs the reactive power, which affects the power factor significantly.
无功补偿可以提高功率因数，变压器的经济运行可以最大限度地降低变压器的电能损耗，需量控制能够降低企业最大峰值负荷，降低生产成本。
It concludes that reactive compensation can increase power factor. Economical transformer operation can decrease energy loss. Power demand control can shed maximum peak load and lower productive cost.
采用功率因数自动调整仪可根据负荷性质，适时地投入或切除电容器以保证功率因数接近1，从而最大限度地利用现有能源。
Through adaptive putting into and reducing the capacitor used of power factor automatic regulation instrument, ensuring power factor is to near 1, thus the utilization of power can be up to maximum.
研究了电距离、功率因数对临界状态的影响，提出用有功功率裕度反映节点承受负荷功率变化能力的弱节点判别式。
This paper therefore proposes a weak bus discriminant, which uses the active power proximity to described the ability of withstanding the load power variation.
恒功率因数负荷pr -VR曲线和临界恒功率负荷pr。
Constant power factor PR-VR curve and critical constant power PR.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity, we can reduce the current load in the power source and the lines.
电机长期工作在低负荷时的效率和功率因数均较低，降低了空调机组的性能系数COP，增加了空调机组的能耗。
The property coefficient COP of air conditioner system reduced and its consumption increased when the electrical motor operated at lower load.
网侧变流器采用直流电压稳定并保证并单位功率因数并网，并将负荷侧吸收的有功功率馈送回电网。
The gird side converter is adopted DC voltage stable and unit power factor grid-connected control, and feedback the active power absorbed from the load side to the grid side.
网侧变流器采用直流电压稳定并保证并单位功率因数并网，并将负荷侧吸收的有功功率馈送回电网。
The gird side converter is adopted DC voltage stable and unit power factor grid-connected control, and feedback the active power absorbed from the load side to the grid side.
应用推荐