The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
The unit can be started with the breaker or switch opened using the generator step-up transformer as a source of off-site power.
机组可在断路器或负荷开关打开时,采用发电机升压变压器作为一种非本电厂电源来起动。
In common hard switching circuit, high voltage spike usually could be produced during switch transition process because of the effect of transformer leakage inductance and parasitic capacitor.
在常规的硬开关电路中,由于变压器漏感及寄生电容的影响,常常在开关转换瞬间会产生很高的电压尖峰。
Usage: suitable for automatic wire winding of kinds of small type of transformer coil, switch coil and ballast coil.
用途:适用于各种小型变压器线圈,开关线圈、镇流器线圈的自动排绕线。
Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.
变电站包括各类设备:变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
主电路以反并联的晶闸管作为控制开关,控制焊接用的电阻点焊变压器通电与否。
However, at the distribution level, 'tie switches are used to switch feeders or feeder sections between transformers in the same station, or to adjacent substations for substation transformer load.
然而在配电等级,联络开关用来开合同一变电站中不同变压器上的馈线或馈线段,或切换到邻近变电站以进行变电站变压器的负荷管理。
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor (flyback transformer) and a feedback diode.
辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
Load tap switch is the central contrivance in load-ratio voltage regulation of transformer.
有载分接开关是变压器有载调压的主要装置。
Ultimate analysis magnetic elements' characteristic, transformer, inductance design and MOSFET switch component's shaping.
最后分析了磁性元件的特性,变压器,电感的设计和MOSFET开关器件的选型。
During the design of pulse transformer used in IGBT solid switch, there are problems of output-consistence and insulation to be resolved.
为了设计IGBT固体开关的脉冲变压器,需要解决输出一致性和绝缘问题。
Vertical swinging of transformer and other high & low voltage switch boxes should be carried out simultaneously. Have further argument and optimization of hoisting plan before hoisting.
变压器的垂直吊运与同变电室的其他高、低压配电柜同期进行,吊装前对吊装方案进一步论证和优化。
Under-load tap changing transformer is modeled using a switch function, and the impact of distributed generator outage is included.
该模型的特点是能够模拟有载调压变压器、分布式电源事故停运以及多个分布式电源的情况。
This paper proposes a method for Var compensation by use a device of thyristor switch series transformer to change the capacitor voltage.
提出一种用晶闸管开关装置串联变压器来改变电容端电压以调节无功的补偿方法。
Capacity electron switch self coupling ac regulator, it is composed of twain class switch by BTA, that two self coupling transformer.
智能电子开关自耦交流稳压电源由两只自耦变压器组成两级调节方式。
Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed. The optimum circuit and application range of every circuit are presented.
对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。指出了各种电路的适用范围和最佳电路。
In engineering design of integrated automation of substation, the display of tap changing switch position for main transformer is to add position transducer in the conventional scheme.
在变电站综合自动化工程设计中,对于主变压器分接开关位置的显示,常规方案是需加装档位变送器。
The utility model belongs to a welding holder type controller used for controlling the on-off of a welder, mainly comprising a transformer, a contactor, a relay and a switch indicator circuit.
本实用新型属于一种控制焊机启闭的焊把式控制器,其主要由变压器、接触器、继电器、开关指示电路所组成。
Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed.
对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。
The Tapping switch damaged of a main transformer which power is 370MVA was analyzed, the handling process the measure of preventing accident were provided.
对一起370MVA主变压器分接开关损坏的原因进行了分析,介绍了处理经过,提出了反事故技术措施。
The heater is composed of a housing, a heating filament arranged in the housing, and a switch, a transformer and a power plug sequentially connected with the heating filament.
加热器由外壳,设于外壳内的加热丝,以及与加热丝依次连接的开关、变压器、电源插头构成。
Various professional switch power transformer manufacturers Inductors, coils series Features: Allow current, loss of small, affordable, and so on.
各类开关电源变压器专业生产厂家电感、线圈系列特点:允许电流大、损耗小、价格实惠等。
A reasonable nonlinear model for transformer switch-in with load was proposed in this paper and multivalued hysteresis characteristic was adopted to be the excitation characteristic of the core.
建立了一个比较合理且精确的变压器有载合闸的非线性数学模型,铁芯的励磁特性采用了多值磁滞特性。
Variable distribution equipment, high and low power switchgear, transformer, breaker, relay, switch;
建筑供配电设备、高低压开关柜、变压器、断路器、继电器、各种开关等;
A-type truss of steel tube concrete or A-type truss of steel tube is used broadly in large-scale switch station and transformer substation in our country.
型钢管混凝土构架或A型钢管构架在我国的大型开关站、变电站中有着极其广泛的应用。
A-type truss of steel tube concrete or A-type truss of steel tube is used broadly in large-scale switch station and transformer substation in our country.
型钢管混凝土构架或A型钢管构架在我国的大型开关站、变电站中有着极其广泛的应用。
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