转子绕组

感应电机转子绕组故障仿真与实验研究

Simulating and experiment studying on rotor winding fault of induction motor

本文简述了国内外汽轮发电机转子绕组变形的运行经验；

This paper gives a brief introduction on operating experiences of rotor winding distortion for turbo-generators .

电机转子绕组匝间短路故障是电机常见故障之一，本文在分析电机转子绕组匝间短路故障机理的基础上，设计了基于DSP的高速数据处理系统，采集了气隙电动势信号。

The paper analyze the rotor winding inter turn short circuit fault mechanism and design high speed data processing system based on DSP . The system can collect the air gap EMF signal .

提升起动时，在转子绕组中串入电阻，使提升机起动平稳，随着转速的增大，起动电流逐渐减小，电阻按时间原则由PLC切除，提升机进入匀速运行。

Then the starting current gradually descends as the increasing of the rotate speed of the rotor , while the resistors are cut off in time order , so that the incline hoist start to run in uniform velocity .

1000MW级汽轮发电机转子绕组轴向通风冷却系统

Rotor Winding Ventilation System of a 1 000 MW Inner Cooled Turbine Generator

50MW氢冷发电机转子绕组接头焊口开裂现象的分析

Reason analysis making rotor winding joints open of 50 MW hydrogen-cooled generator

以JR系列电机为例分析了绕线式异步电动机同步化的可能性和原理，并对转子绕组的改接方式作了讨论。

This paper analyses possibility and principle of wind thread type asynchronous motor converted to be synchronous with JR series motor as example , discussing change connection mode of rotor winding .

研究了RBF神经网络在转子绕组匝间短路故障诊断中的应用技术，为故障诊断模型的建立提供了技术依据。

It provided an important theoretical foundation for the selection of fault characteristics ② Studied the application of RBF neural network in the rotor winding inter-turn short circuit fault diagnosis , and it provided a technological basis for the establishment of fault diagnosis model .

三相异步电动机定、转子绕组被气隙中旋转磁场切割时，绕组中感应电势E1、E2的相位关系，取决于定、转子绕组空间的相对位置。

When the stator and rotor windings of three phase asynchronous motor are cut by the rotating field in the air gape , the phase relationship for the induced emf 's in these windings is dependent on the relative space position .

双馈电机变速恒频（VSCF）风力发电系统，是通过调节转子绕组励磁电流的频率、幅值、相位和相序来实现变速恒频控制的。

The control of variable speed constant frequency ( VSCF ) for a wind power generation system is implemented by controlling the frequency , amplitude , phase angle and sequence of the rotor winding currents of the doubly fed machine .

本文利用气隙探测线圈和RSO两种测量方法，分析大亚湾核电站2发电机组转子绕组匝间短路的发生、发展以及最后的接地过程，并对匝间短路的检查分析方法进行了初步探讨。

Both the method of searching coil and RSO analysis are used to assess the short circuit process of Unit 2 generator rotor of Daya Bay Nuclear Power Plant . Brief discussion is made on the two analyzing methods .

对1000MW级大型汽轮发电机冷却系统进行了研究，给出了转子绕组本体部分各匝导体通风道的局部阻力系数和沿程阻力系数的计算方法。

This paper studied the rotor winding ventilation of a 1 000 MW inner cooled turbine generator . The methods to calculate the friction loss and minor loss coefficients of each turn vent of rotor coils were provided .

同步发电机转子绕组匝间短路动测波形分析

Dynamic Detecting of Interturn Short Circuits of Synchronous Generator Rotor Windings

无刷励磁型汽轮发电机转子绕组温度监视方法探讨

Study on Temperature Monitoring Methods for the Rotor Winding of Turbogenerator

发电机定转子绕组温度在线监测新方法

New on-line temperature monitoring method for generator stator and rotor windings

转子绕组交叉连接的倍极感应励磁发电机及其仿真

Simulation of the Double-pole Induced-excitation Generator with Cross-connected Rotor Field Coils

在线检测发电机转子绕组匝间短路的新方法

New On-line Diagnosis Method for Generator Rotor Winding Inter-turn Short Circuit

倍极感应励磁转子绕组混联的同步发电机

Synchronous Generator with Double-Pole Induced-Excitation and Mix-Connected Rotor Field Coils

汽轮发电机转子绕组接地故障是一种较常见的发电机故障。

Generator rotor winding ground fault is a more common generator fault .

大型异步电机转子绕组故障特征量的新研究

Study on Fault Feature in Large Asynchronous Motor Rotor Winding

发电机转子绕组接地故障查找及处理

Locating of Ground Fault of Rotor Winding in Generator and its Treatment

感应电动机转子绕组故障对电机起动性能影响分析

The Effect of Rotor Winding Faults on Starting Performance of Induction Motors

如何解决汽车发电机转子绕组断线问题

How to Deal with Winding Break of Vehicle Generator Rotor

首先，本文分析了发电机发生转子绕组故障时的二维模型。

First , the 2-D model for analyzing is provided .

大型直流电机新型转子绕组的制造工艺

The Manufacturing Technology for the New Type Armature Windings in Large DC Machines

绕线型异步电动机转子绕组事故分析和预防

Analysis and prevention of accident of the phase-wound type asynchronous electromotor rotor coil

发电机转子绕组端部网状无纬带绑扎的设计与制造

Netted Unidirectional Binding of Rotor Winding End for Generator

转子绕组匝间短路对电机轴电压的影响

Influence of Rotor Windings Inter-turn Short Circuit Fault on Electric Machine Shaft Voltage

电机定、转子绕组接线检测仪

Testing Instrument for Winding Conneetion of Stators and Rotors

大型汽轮发电机转子绕组动态接地故障的检验

Dynamic Ground Fault Sensing for Large Turbo-generator Rotor Winding