1、

This paper introduced the application of new Hall sensor in the voltage and current regulation of the speed-regulation system of rotary three-cone bit drill and analyzed the mode of operation, the structural characteristic and the use result of the component element.

文章介绍了在牙轮钻机调速系统的电压、电流调节中,采用了新型霍尔元件,并具体分析了其工作方式、构成特性以及使用效果。

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2、

Saber Emulation and Control of the Three-phase Induction Motor in Alternating Current Voltage Regulation Circuit

三相异步电机交流调压电路Saber仿真与控制

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3、

Single meter threshold logic detection checks if the phase voltage, phase current or power factor acquired from one electric meter violates the limits, or if the energy consumption increment follows its own regulation.

单表阀值逻辑检测是检测单个电度表上的相电压、相电流、功率因数是否越限或判断电量增值是否符合自身的规律确定是否有窃电发生;

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4、

The voltage regulation can be achieved by controlling the reactive current of the inverter.

通过调节逆变器输出的无功电流达到调节电压的目的。

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5、

With only one set of control system, single-stage PFC converter can realize the input current shaping and the fast regulation of output voltage. It especially fits low-power occasion well because of the advantage of simple structure and low cost.

单级PFC变换器仅用一套控制电路,同时实现输入电流整形和输出电压快速调节,具有结构简单、成本低等优点,特别适合小功率场合的应用。

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6、

Brief Analysis of Reactive Load and Voltage Regulation

浅议无功负荷与电压调整

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7、

Continuously increasing load and constantly adjusting industrial structure will inevitably lead to the constantly change of reactive power demands. However, the original reactive power control mode of Jiangxi Power Grid has been unable to meet the voltage regulation needs of reactive power.

负荷的不断增长及产业结构的不断调整必然导致电网无功需求的不断变化,然而江西电网原有的电压无功控制方式已经无法满足现阶段电网无功电压的调节需要。

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8、

Distributed generators are usually connected via distribution network, which makes revolutionary change of the radial structure of distributed network. A series of problems, such as voltage regulation, reactive power balance and relay protection, will have effect on power system operation.

分布式电源大多通过配电网接入系统,这使得原有的辐射形配电网单向电源馈电潮流特性发生了根本性变化,一系列包括电压调整、无功平衡、继电保护在内的问题都将影响系统运行。

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9、

The voltage regulation action of controlled reactor in distribution network is introduced. It can effectively control the variety of network voltage and improve the quality of power supply.

介绍了可控电抗器在配电网中的调压作用,它可以有效抑制电网电压的波动,改善供电质量。

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10、

Principle and Design of Saturable Reactor for Voltage Regulation Power-saving Application

饱和可控电抗器用于稳压节能的原理与设计

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11、

Controlled Reactor& Voltage Regulation in Distribution Net

可控电抗器与配电网电压调整

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12、

Faults Analysis and Handle on Static State Excitation Regulation Device of High Voltage Ex Synchronous Motor

高压防爆同步电动机静态励磁调节装置故障分析及处理

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13、

Low Voltage Regulation of Interior-type Permanent Magnet Alternator

内置式永磁同步发电机的低电压调整特性

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14、

Design of permanent magnet alternator with low voltage regulation

低电压调整率交流永磁发电机的设计

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15、

Transient Voltage Regulation and Testing Method of Alternator

交流发电机瞬态电压特性和试验方法

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16、

In view of the current high voltage motor control system of excessive energy consumption, speed and poor performance and the related problems, this paper presents a method based on high voltage inverter motor speed regulation scheme.

针对当前高压电机调速系统能耗过大、调速性能较差等相关问题,本文提出一种基于高压变频器的电机调速方案。

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17、

Through circuit resonance, dielectric barrier discharge power supply outputs a high frequency and high voltage of sine waveform to produce dielectric barrier discharge. Through DC input voltage regulation and circuit resonant frequency tracing, approximate linear load power regulation can be realized by the power supply.

利用电路谐振产生高频高幅值的正弦波电压的介质阻挡放电电源,通过调整电源的逆变电路的直流输入电压,同时逆变电路开关频率跟踪电路谐振频率,可以实现介质阻挡放电负载功率的近似线性调整。

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18、

We used Boost chopper circuit to achieve voltage regulation function. The inverter circuit topology applied the form of full-bridge inverter, and intelligent power module IPM was adopted as power conversion device, which improved the reliability of the circuit.

文中采用Boost斩波电路实现调压功能,逆变电路采用全桥逆变的拓扑形式,功率转换器件采用智能功率模块IPM,提高了电路的可靠性。

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19、

The paper introduces the effect of plating voltage, temperature and relative speed of electrodes to deposit rate and recommends an optimum technical regulation for the electrolyte.

研究了施镀电压、温度、电极相对线速度等工艺参数对镍铁合金刷镀沉积率的影响规律,提出了合理的施镀工艺规范。

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20、

Initial control mode was so-called proportion regulation and PID regulation which are implemented according to generator terminal voltage deviation.

最初的控制方式是按发电机端电压误差来实现的所谓比例调节和比例-微分-积分调节方式。

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