1) starting open-phase protection
起动断相保护
2) starting operhase protection
起动继相保护
3) protecting electric motor from being broken
电动机断相保护
1.
In order to solve the problem,based on electric balance principle,an electric balaning mode equipment for protecting electric motor from being broken is developed.
常规的电动机断相保护器采用电流互感器作传感器 ,不同容量和规格的电机要配不同的互感器 ,为解决这一问题 ,采用电平衡原理 ,研制了电平衡型电动机断相保护装置。
4) phase-failure protection
断相保护
1.
Algorithm realization based on the load characteristics of beam-pumping unit and phase-failure protection circuit;
基于游梁式抽油机负载特性的算法实现与断相保护电路
5) phase failure protection
断相保护
1.
There are detailed introduction about the current-sampling electromotor protector, also details about the working principles, phase failure protection and overload protection of the protector which consist of the NE556 double-time standard.
本文对电流取样型电机保护器进行了较详细介绍,并对NE556双时基电路构成的保护器以工作原理,断相保护、过载保护均作了介绍。
2.
An IC type phase failure protection is used to protect phase failure fault of generator,transformer,breaker,motor,etc.
提出一种用集成电路构成的新型电气设备断相保护，当电力系统中的各种主设备、断路器以及电动机等发生断相故障时，能动作发出信号，必要时亦可动作于跳闸。
6) open-phase protection
断相保护
1.
Study on overload and open-phase protection technique and microcomputer algorithm for minitype explosion-proof motor;
小型隔爆电动机过载断相保护技术及其微机算法的研究
补充资料：楚相断蛇
1.汉贾谊《新书．春秋》载，春秋楚相孙叔敖，幼时遇两头蛇，恐他人又见，埋之，惧，谓其母曰:"吾闻见两头蛇者死。""母曰:'无忧，汝不死。吾闻之，有阴德者，天报以福。'人闻之，皆谕其能仁也。及为令尹，未治而国人信之。"汉刘向《新序·杂事一》亦记此事。后因以"楚相断蛇"喻人做好事必将得好报。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条