1) lost-control protection
失控保护
1.
A detailed explanation has been made on the protection principle and actual circuits for over-heat, over-current (short circuit) and lost-control protection circuit of MOSFET in small dynamical vehicle that we have designed.
详细介绍了我们设计的小型电动车控制电路中针对功率场效应MOSFET管过热、过流(短路)和失控保护电路的保护原理和具体电路。
2) quench protection
失超保护
1.
BESIII superconducting magnet quench protection and signal collection;
BESⅢ超导磁体失超保护及信号采集
2.
Quench Current Time ( I q t ) characteristics of super conducting equipments in designing the quench protection of a Super conducting Electric Power System (SEPS) are illustrated.
对超导电力装置在不同电流条件下的失超特性进行了实验研究 ,分析了超导装置的失超电流 时间特性 ,并通过实验 ,说明了超导电力系统失超保护设计中考虑超导失超电流 时间特性的必要性以及考虑方法 ,为超导电力系统的失超保护提供了具体设计思路 。
3.
Quench protection is very important to make sure the Superconducting Tokamak equipment is in safety.
大型托卡马克超导装置的超导线圈在快速励磁条件下 ,将在线圈中产生很大的感应电压噪声 ,可能比用于失超检测的电阻电压大几个量级 ,同时在大电流和快速励磁条件下失超保护对确保装置安全变得尤为重要。
3) failure protection
失灵保护
1.
Improvement of BP-2B microprocessor-based protection device failure protection logic;
对BP-2B微机保护装置中失灵保护逻辑的完善
2.
Analysis of an operation of breaker failure protection and maloperation of bus protection during a fault occurred in a 220 kV line;
一起线路故障引发失灵保护及母线保护动作分析
4) circuit breaker failure protection
失灵保护
1.
Taking example for two 220 kV substations, the startup principle of circuit breaker failure protection and the reasons why the breaker failure protection starts incorrectly are discussed.
对于配置电磁型或微机型保护的220kV主变,在高压侧开关停电检修并由旁路开关代路运行的情况下,如不切换其高压侧失灵保护启动回路,则无法正确启动断路器失灵保护。
5) field loss protection
失磁保护
1.
In this article, the influence of some generator s field loss protection upon the generating unit and grid had analyzed.
文中以某发电厂发电机失磁保护为例,通过建立其数学模型,仿真分析了其保护定值对机组和电网的影响,并提供相应的论证。
2.
The generator field loss protection is a topic that should be studied urgently in various generator protections.
在发电机的各种保护中,发电机失磁保护是一个急待研究和完善的课题。
3.
At the same time, the principles of Siemens LSA7 protection series such as differential protection, field loss protection, stator one point grounding fault protection and rotor one point grounding fault protection are analyzed in detail.
介绍了西门子 7U微机发电机—变压器组保护装置的基本功能 ,对西门子 7U发变组保护的原理 :差动保护 ,失磁保护 ,定子一点接地和转子一点接地保护进行了分析。
6) loss-of-excitation protection
失磁保护
1.
Induction of the low potential criterion for loss-of-excitation protection and its action analysis;
发电机失磁保护低电势圆的推导及其动作特性分析
2.
Study of applying wavelet neural network to lock loss-of-excitation protection of generator;
应用小波神经网络闭锁发电机失磁保护的研究
3.
Discussion on setting calculation of generator loss-of-excitation protection:thinking of IEEE Guide for AC Generator Protection published in 2007
发电机失磁保护定值整定的讨论——对2007年版《IEEE Guide for AC Generator Protection》的斟酌
补充资料：热失控
分子式：
CAS号：
性质：电池由于内部短路或未知原因引起的局部电流增大，使热量集中产生，导致局部电流进一步增强，如此相互促进，使电池受损甚至完全失效或爆炸。热失控是构成锂电池安全问题的重要原因，也往往发生在镉/镍蓄电池和密封式铅酸蓄电池恒压充电期间。
CAS号：
性质：电池由于内部短路或未知原因引起的局部电流增大，使热量集中产生，导致局部电流进一步增强，如此相互促进，使电池受损甚至完全失效或爆炸。热失控是构成锂电池安全问题的重要原因，也往往发生在镉/镍蓄电池和密封式铅酸蓄电池恒压充电期间。
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