少油断路器

随着电力技术的迅猛发展，少油断路器逐渐被淘汰，SF6断路器得到了广泛应用。

With the rapid development of power technology , SF6 circuit breakers have been widely used .

少油断路器CY5液压机构缺陷分析及处理

Analysis and its Treatment to CY_5 Hydraulic Apparatus Disfigurement of Less Oil Circuit Breaker

青海电力系统SN系列少油断路器在已运行的6～10kV中压断路器中约占其总数量的80%左右。

In Qinghai electrical power system 80 % of the 6 ~ 10kV circuit breakers in service are the SN series circuit breaker .

少油断路器机械特性智能测试仪研究

The Study of Mechanical Characteristic Intelligence Test Instrument for the Poor-oil Switch

浅谈少油断路器内部触头故障的红外诊断

Infrared Diagnosis for Faults of Internal Contacts in Less Oil Circuit Breaker

少油断路器液压机构控制装置的技术改进

Technology improvement of hydraulic mechanism control device of mini-oil breaker

少油断路器调整用音响信号电路设计

Design of Sounder Circuit Used for Adjusting Oil-minimum Breakers

对高压少油断路器多断口均压问题的分析

Analysis on Multi-break Voltage-sharing of HV Oil-minimum Breaker

多断口少油断路器并联非线性电阻均压方法的限压作用

Limitative Effect to the Overvoltage with Shunt Nonlinear Resistance Across the Multibreak Circuit Breaker of Small-Oil-Volume Type

开关设备内主要开关设备根据用户要求可配用真空断路和少油断路器。

The main switch of vacuum circuit breaker and less-oil circuit breaker may be installed according to customer 's needs .

通过分析一起高压少油断路器爆炸事故，从中找出断路器本身存在的薄弱环节，为此提出一些改进建议供读者参考。

By analysis of explosion accident of high voltage little oil circuit breaker , found out the weak link existed on this breaker , for which proposes some suggestions for reader reference .

本文根据现场设备的实际情况，对少油断路器内部绝缘受潮情况进行了详细的检测分析，制定了切实可行的处理措施。

In accordance with the actual situation of site equipment , the paper implements the detailed inspection and analysis on the conditions of humidified inner insulation of oil-minimum circuit breaker and establishes adequate and practical counter-measures .

阐述了改进后的少油断路器液压机构控制装置的工作原理。该装置应用微机控制技术，通过对压力测量信号与行程开关信号进行逻辑判断，提高了控制系统的可靠性。

The working principle of hydraulic mechanism control device of mini-oil Breaker after improved was discussed , the device uses PC control technology to promote the reliability of the control system through the logic estimation of the pressure monitoring signal and the signal of the limit switch .