vacuum circuit breaker
[电] 真空断路器
2025-11-02 01:46 浏览次数 20
[电] 真空断路器
vacuum m circuit breaker真空断路器
VD4 Vacuum Circuit BreakerVD4真空断路器
vacuum circuit breaker switching真空断路器操作
hv vacuum circuit breaker高压真空断路器
vacuum generator circuit breaker真空发电机断路器
distribution vacuum circuit breaker配电真空断路器
Outdoor Vacuum Circuit Breaker户外真空断路器
this article introduces how to realize the mechanical interlock of integral vacuum circuit breaker with the disconnector inside type gg1b(f)(z) switchgear cabinet.
介绍了如何实现gg1b(f)(z)型高压开关柜整体式真空断路器与隔离开关的机械联锁。
the vacuum circuit breaker and three-position disconnector are designed for c-gis and special micro-computer controller for the three-position disconnector is developed.
介绍了c-gis用真空断路器及三工位隔离开关的设计技术;运用微机技术开发了专用的三工位隔离开关控制器;
the mechanism of improving the breaking capacity of vacuum circuit breaker with double breaks is presented in this paper.
论述了提高双断口真空断路器开断能力的原理,比较了双断口和单断口真空断路器的开断能力。
the transmitting characteristic and the output power of the operating device of vacuum circuit breaker have directly effect on its operating property and life.
真空断路器用操动机构的传动运动特性及其操作的输出功,对提高真空断路器的操作性能及使用寿命都具有直接的影响。
the vacuum circuit breaker developed in recent years is a new product with many special advantages such as reliable operation, easy maintenance, big capacity, frequent operation and so on.
真空断路器是近年来发展起来的一项新产品,它具有运行可靠、易维护检修、容量大、可频繁操作等优点,广泛应用于工矿企业,将逐步替代油开关。
the reliability of vacuum circuit breaker can be improved via solving the leakage fault.
通过解决真空断路器漏风故障,可有效提高真空断路器的可靠性能。
for vacuum circuit breaker with spring operating mechanism, an optimum design of cam mechanism is significant to make the output force characteristics match the load characteristics.
对与真空断路器相配的弹簧操动机构而言,其输出力特性和开关负载特性的合理匹配取决于凸轮机构的合理设计。
the switching-surge overvoltage of the vacuum circuit breaker can seriously imperil safety of electric system and equipment.
真空断路器的操作过电压严重威胁电力系统和设备的安全。
vacuum circuit breaker (vcb) is widely used in power supply and distribution system, which plays both control and protection functions in electric network.
真空断路器广泛应用于各种供配电系统中,在电网中起着控制和保护的双重作用。
based on the permanent magnetic actuator with optic-controlled module, a new idea to design vacuum circuit breaker with multi breaks is proposed in this paper.
提出了一种设计多断口真空断路器的新思路,即采用基于永磁操动机构的光控模块式真空断路器单元串联成为更高电压等级的多断口真空断路器。
main circuit breaker:imported abb vd4 vacuum circuit breaker or zn63(vs1), vacuum circuit breaker made by our company could be equipped with this kind of switchgear.
主配断路器:本开关柜可配用我厂生产的zn63(vs1)真空断路器,也可配用进口abb公司生产的vd4真空断路器。
vacuum circuit breaker is widely used as a new type of the high voltage circuit breaker at present.
目前国内对于真空断路器的设计还处在引进和类比设计为主的阶段,缺乏系统的理论指导。
there are more and more applications of vacuum circuit breaker in power plants and its vacuum degree has directly influences on the safety of power system.
真空断路器在电厂的应用越来越广泛,其真空值直接影响到电厂及电力系统的安全运行。
wvs side-mounted solid-closure vacuum circuit breaker has passed the following tests to ensure the safe operation.
wvs侧装式固封真空断路器已通过了以下的各种试验,可以确保其安全运行。
according to the needs for optimal maintenance of equipment in the power plant, the condition monitoring and diagnosis system of vacuum circuit breaker is studied.
结合大型电厂开展设备优化检修的需求,对真空断路器状态监测与诊断系统进行了研究。
as follows, overvoltage characteristic of vacuum circuit breaker switching no load and load transformers, kinds of influence factors are analyzed in detail;
并分别对真空断路器切除空载及负载变压器操作过电压的特点与影响操作过电压的各种因素做了详细的分析;
the development of vacuum circuit breaker (vcb) technology depends on the improvements of two main technologies, i. e. , the technology of vacuum interrupter and that of actuator mechanism.
真空断路器技术的发展取决于两个技术的发展:真空灭弧室技术和操动机构技术。
the results show:these two methods can be used for high voltage vacuum circuit breaker failure detection.
结果证明,这两种分析方法可用于高压真空断路器故障检测。
interrupting no load transformer is the most serious case in vacuum circuit breaker switching overvoltage.
切除空载变压器是真空断路器操作过电压问题最严重的情况。
at last, vacuum circuit breaker switching capacitance group overvoltage formative causes and electrode refining for lessening reignition are discuss.
最后简要分析了真空断路器开断电容器组过电压的形成原因及为减少重燃的电极老炼措施。
copper chromium is widely used in vacuum switchgear expecially in vacuum circuit breaker as contact material.
铜铬广泛用于真空开关,作为真空断路器的触头材料。
the vacuum circuit breaker with permanent magnetic actuator developed by abb company in 1997 adopts a double-stable double-coil structure in its actuator.
abb公司于1997年研制的永磁机构真空断路器,其永磁机构采用双稳态双线圈结构。
taking permanent mechanism to match perfectly with vacuum circuit breaker further raises the reliability of the circuit breaker, so as to meet the requirements of high quality, high reliable product.
将永磁机构与真空断路器进行完美的匹配,进一步提高断路器的可靠性,满足高质量、高可靠性产品的需求。
the technical performance and development of low voltage vacuum circuit breaker is discussed as compared with high voltage vacuum circuit breakers and me series low voltage circuit breakers.
通过与高压真空断路器和me系列低压断路器对比,论述了低压真空断路器的经济和技术性能以及发展前景。