查询词典 breaker

LongPo Electric Co.,Ltd is seated in Huaibei city,at present there has two plant areas and production base,covers a land of 35,000 square meters,the construction area is about 22,000 square meters.the company owns inward Wiedemann Punch of Centrum2500,numerical control plate shearing machine,numerical control benders and other advanced machinery equipment and the first-class specilalized production base and workshop for manufacturing vacuum circuit breaker in the domestic,it also owns the inward KOCOS2000 detecting apparatus and the assembling line of circuit breaker computer program-controlled,making the company have the very strong production and assembling ability.

龙波电气位于安徽省淮北市，现建有二个厂区及生产基地，占地约3.5万平米，建筑面积约2.2万平米。公司拥有进口的威德曼多工位数控转塔冲床，日本数控折弯机、剪板机等先进机械设备和国内一流的专业制造断路器生产基地、车间，拥有德国进口的KOCOS2000检测仪器和断路器电脑程控装配流水线，具备相当规模的生产装配能力。

The design idea and electric field calculation of insulated supporter used in circuit breaker of ZF□-126 type gas-insulated metal enclosed breaker were discussed,and showed the results of electric field calculation.

阐述了ZF□-126型气体绝缘金属封闭开关设备中断路器所用的绝缘支柱的设计思路及电场计算方法，给出了电场计算结果。

Th is paper presents a novel hybrid circuit breaker device whose motion part is composed of Insulated Gate Bipolar Transistor and Mechanical Circuit Breaker .

将机械开关的静态特性和固态开关的快速性相结合研制了一种新型混合式断路器装置。

If the circuit breaker to disconnect the initial state, the circuit breaker reclosing, the electrical start.

如果断路器初始状态为断开，断路器合闸，电机开始启动。

In these cases, the mode of singlepole reclosing was set, and when single phase grounded fault occurred at the transmission line, all of protection relay operated correctly, and three phases of one breaker directly tripped at one time, and this breaker was not reclosed.

详细介绍了华中某500kV变电站两起典型的重合闸不正确动作事故，即在单重模式下，输电线路发生单相接地故障，保护装置均正确出口情况下，其中一个线路断路器直接三跳，未重合。

The breaker footprint and overall dimensions are identical to earlier 145PM designs. The breaker retains the advantages of spring-hydraulic drive technology with the HMB-2 operating mechanism, a more powerful version of the well-proven type HMB-1 unit used by its predecessor.

断路器封装和整体尺寸与早期的145PM断路器设计是一样的，该断路器保留了HMB-2型弹簧储能液压操动机构技术的优点，这是HMB-1的一个功能更强大的下代产品。

Vacuum circuit breaker has been developed for 20-30 years. It has great development potential as power circuit breaker.

真空开关是最近二、三十年发展起来的新一代开关电器，是一种极具发展潜力的电力开关。

In this paper, associated with the key problem of 550kV SF6 high voltage circuit breaker which is used in GIS of three Gorges project, the mathematical models of static electrical field and one-dimensioned and two-dimensioned gas flow field during the overall breaking process in arc chamber of circuit breaker are developed. On the basis of gas discharge theory, the criteria to judge the interruption success is determined.

本文结合长江三峡550kV GIS中SF6断路器的科技攻关项目，建立了断路器开断过程中灭弧室内静电场、一维气流场、二维气流场的数学模型；根据气体放电的基础理论选定了衡量断路器能否成功开断的标准，并通过一维和二维气流场的有机结合，有效地解决了原二维气流场计算软件无法计算有载开断的难题，具有较强的工程实用性。

According to the technical requirement of 800 kV tank SF6 circuit breaker and aiming at the initial structure of bushing of circuit breaker, the numerical calculation of electric field and analyses of insulating performance were conducted based on the technical and engineering conditions.

以800kV罐式SF6断路器为主要研究对象，根据超高压断路器产品的技术要求，针对断路器出线套管初步设计结构，在满足产品技术条件和工程要求前提下，进行基于电场数值求解绝缘性能分析。

The complete set equipments of ball mill, crusher, magnetic separator, flotation machine, spiral sorting machine and dryer, etc are suitable in selecting black and non-ferrous metal such as iron, copper, gold, silver, lead, zinc tungsten, molybdenum, tin, manganese, etc and nonmetal mine such as fluorite and graphite. The sand and crushed stone detritus equipments like jaw breaker, counter-attack breaker, sand-maker, shaker, sand washer, conveyer, etc apply to constructions of airport, railroad, highway, common freeway and architectures of national large-size bridge, cross-harbor tunnel, land tunnel, new high-level building etc.

球磨机、破碎机、磁选机、浮选机、螺旋分级机、烘干机等成套选矿设备，适用于选铁、铜、金、银、铅、锌钨、钼、锡、锰等黑色、有色金属矿及萤石、石墨等非金属矿；颚式破碎机、反击式破碎机、制砂机、振动筛、洗砂机、输送机等砂石破碎设备适用于飞机场、铁路、高速公路、普通公路及国家大型桥梁、海底隧道、陆地隧道、新型高层楼房等建筑材料制造行业。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。