self-adjusting voltage-releasing starter

It is found that the soft starter has a better performance than the former self-adjusting voltage-releasing one for large- and medium-sized motors; and it has been proved that the it is a new technology which can replace the self-adjusting voltage-releasing starter and other traditional ones.

介绍软起动器在韶钢四轧厂加热炉通风机上的应用,阐述软起动器的基本原理及其特点,通过与原自耦减压起动器的对比,证明使用软起动器在中、大容量电动机起动中具有卓越性能,是替代自耦减压起动及其它传统起动方式的一项新技术。

They are autotransformer low-voltage starter,high-voltage transducer soft-starter and a dedicated transformer for the motor starting directly on line.

过去,大型及超大型电动机的起动不外乎有三种方法:自耦变压器减压起动,独立变压器供电直接全压起动及高压变频器软起动。

By analyzing the problems involved in the electrical designs of Ex self-coupling decompression starting cabinet, a practical proposal has been brought out.

通过对防爆自耦减压起动柜电气设计中涉及到的常见问题进行分析 ,提出了一些较为可行的改进方案 ,并重新对其进行了设

Subsequently,shunt capacitor banks and autotransformer starters are suggested to mitigate the impact,and simulation results prove that these measures are reasonable and effective.

随后,提出了采用并联电容器组就地补偿方法和采用自耦减压启动器降压启动的解决方法,并分别进行了算例仿真研究。

manual auto voltage reducing starter

手动自耦减压启动器

motorstarting autotransformer

发动机起动自耦变压器

Analysis and Solution to the Faults on the Electrical Machnery No Starting Using the Coupling Transformer;

电机采用自耦变压器不能正常启动的故障分析和解决

grid autotransformer coupling

栅极自耦变压器耦合

Influence Factors for Synthetic Jet Actuator Driven by Piezoelectric Membrane

压电驱动自耦合射流激发器影响因素

neutral autotransformer

中性点接地自耦变压器

A Noval Dynamic Reactive Power Compensator Based on Autotransformer

基于自耦变压器的新型动态无功补偿装置

radio autopilot coupler

无线电自动驾驶耦合器

New Algorithm of JQB2 Starter Autotransformer Used with Current Line Segment

JQB2起动器配用自耦变压器各线段电流的一种新算法

Application of PLC in Starting Many Motors Using an Autotransformer

应用PLC实现一台自耦变压器起动多台电动机技术

Simulation of transient flow field and dynamic characteristics of pressure reducing valve during start-up

减压器开启过程内部流场的动态仿真和特性研究

Discussion of resuming automatic restart function while high voltage frequency converter is power off

高压变频器掉电恢复自动重启功能的探讨

Research of DC Magnetic Bias on 500kV Auto-transformer;

500kV自耦变压器直流偏磁的仿真研究

Research on a 24-Pulse Rectifier Based on Autotransformer;

基于自耦变压器的24相整流电路研究

Impedance Calculation of Single-Phase Linear Regulation Auto-Transformer with By-Pass Limb

单相旁柱线性调压自耦变压器的阻抗计算

Connection Comparison of Two Turns in On-Load-Tap-Changing Auto-Transformer

有载自耦调压变压器两种线匝连接方式的比较

Derivation of Short Circuit Reactance in Tap-Changing Auto-Transformer with Relative Magnetic Leakage Method

用相对漏磁链法推导自耦调压变压器短路电抗

ring auto regulating transformer

环形自动调压变压器