A circuit breaker includes a slotted magnetic device having a plurality of spaced slotted conductive plates and a moving contact arm positioned within the slot when the circuit breaker is in a closed circuit position so that current flowing through the contact arm has a component in a vertical ...
A current limiting circuit breaker having for each pole, a pair of main contacts separable upon operation of a thermally and electromagnetically operable tripping device and a pair of auxiliary contacts for current limiting in series with the main contacts and in parallel with a transformable resistor...
current-limiting 美 英 n.限流 网络限流器;限流功能;并联运行 英汉 网络释义 n. 1. 限流 例句 释义: 全部,限流,限流器,限流功能,并联运行 更多例句筛选 1. Simply adding a few current limiting breakers to a conventional system may be problematic. 仅仅只是在一个常规系统上加入一些电流限制断路器的做...
1)current-limiting circuit限流电路 1.A current-limiting circuit which can prevent the power switch on the chip from being under attack of high-current was designed for boost DC-DC converter.设计了一种用于升压型DC-DC转换器的限流电路,可以防止芯片内部的功率开关管遭受大电流的冲击。 2)double limit...
As an essential component in HVDC grid, high voltage direct current circuit breakers (DCCB) requires urgent and intensive study. A novel topology for current limiting DCCB (CL-DCCB) is proposed in this paper. The topology consists of several units which are divided into two classes: main ...
Low - voltage current limiting circuit breakers are widely use din industrial and domestic installations. 低压限流断路器是广泛应用于工业与民用的低压电器. 互联网 Choose current limiting resistors that are no more than 10 % of the lowest measured resistance. 所选的限流电阻不应超过最低被测电阻的10%...
Further, in actual high-speed current limiting circuit breakers applied to a high voltage circuit, usually two current limiting elements 2a, 2b are connected in series as shown in FIG. 10, and two parallel resistances 3a, 3b are connected to the current limiting elements 2a, 2b, respectively,...
Current-limiting circuit breaker for short-circuit protection in alternating current circuits 来自 掌桥科研 喜欢 0 阅读量: 13 申请(专利)号: PL20020353544 申请日期: 2002-04-22 公开/公告号: PL201127B1 公开/公告日期: 2009-03-31 申请(专利权)人: POLITECHNIKA GDANSKA ...
Vacuum dielectric recovery characteristics of a novel current limiting circuit breaker base on artificial current zero In order to maintain the reliability of the opening operation of a new vacuum DC current limiting circuit breaker in cutting off short circuit current,the ... Z Jiang,J Zhuang,C ...
A Hybrid DC Circuit Breaker with Fault-Current-Limiting Capability for VSC-HVDC Transmission System The direct current circuit breakers are considered a promising option to protect the transmission line against commonly appearing line-to-ground fault. However, the challenges of losses in the nonoperatio...