介绍了提高电动机和变压器功率因数的具体措施，并对功率因数补偿问题进行了分析。
In this paper, the measures of raising power factor for motor and transformer are introduced and the problem of compensation of power factor is analysed.
阐述了开关柜中受电回路、母联回路、馈电回路、电动机回路、无功补偿和控制电源的配置方案。
The configuration program of incoming loop, bus coupler circuit, feeder circuit, motor circuit, reactive power compensation and the control power in switchgear was described.
介绍了三相三线制混合型有源电力滤波器在变频调速电动机谐波治理和无功补偿方面的运行情况。
The operating status of three-phase three-wire HAPF(Hybrid Active Power Filter) in harmonic suppression and reactive power compensation for variable-frequency motor are introduced.
提出电动机终端无功补偿是一项补偿最彻底、效益高、收效快、简便易行的节电措施。
It is found that the thermal reactive compensation for motor is a thoroughgoing measure featuring high benefit, fast effect as well as simple and easy operation.
介绍采用同步电动机和并联电容器进行无功补偿等常用的无功功率补偿方法，以提高用电设备的功率因数。
The common methods of compensating reactive power are introduced to raise the power factor of electric equipment, such as those of using synchronous motors and parallel capacitors.
本文根据异步电动机的补偿特点，提出对异步电动机就地补偿的计算方法的比较得出最佳方案。
The paper advances the best project about compensation of capacitance on-site of the asynchronism electromotor according to the compensation characteristic.
介绍了采油电动机的功率特点，分析了产生无功功率的原理，提出固定电容补偿与动态补偿相结合的措施。
The power characteristic of the motor for pumping units is introduced and the reactive power principle is analyzed in this paper.
在无补偿直流牵引电动机中，通常采用主极极弧为圆弧的扩张气隙来改善换向器电位特性。
The opening air-gaps with circular main pole arc are usually used to improve the potential curve of commutator on non-compensable d. c. traction motors.
同时计算了补偿电容值、切换阈值以及电动机的特性曲线。
At the same time, the value of the compensating capacitance, the switching threshold and the character curve of the motor are calculated.
介绍了一种采用电动机进行能量补偿实现惯量模拟的方法，给出了能量补偿的数学模型。
A new method using electro motor's energy compensation to realize inertia simulation is introduced, and the mathematical model of energy compensation is presented in the paper.
实行电动机无功就地补偿，对改变电动机低功率因数运行、减少线路损耗、提高变压器带载能力，有明显效果。
It has evident effect on low power factor working of motor, decreasing line loss and improving load ability of transformer.
提出了高压电动机的无功功率补偿及高压补偿柜容量选择。
The compensation of reactive power of a high voltage motor and the capacity selection of a hige voltage compensation cubicle are proposed in the paper.
提出了高压电动机的无功功率补偿及高压补偿柜容量选择。
The compensation of reactive power of a high voltage motor and the capacity selection of a hige voltage compensation cubicle are proposed in the paper.
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