The core of electric power circuit probably is big power switch unit, and it's most important that it runs stably and safely.
电力电子线路的核心多为大功率开关器件，其稳定安全运行至关重要。
Soft-starter can limit the start current and torque of the induction-motor, reduce the influence to the power circuit in the starting process, and prolong electrical equipments' working life.
软启动器可以限制感应电机的起动电流及起动转矩，减少了电机起动过程中对电网的冲击，延长了电气设备和机械结构的使用寿命。
It provides a new idea to reduce the EMI from power circuit to the microcontroller.
为降低功率回路对微控制器的电磁干扰提供了新的途径。
The power circuit of R24 series of shallow seismographs mainly consists of power module.
R 24系列浅层地震仪电源电路主要是由电源模块组成。
The steady power circuit of laser diode is designed in order to stabilize the output power.
为了使半导体激光二极管输出激光功率稳定，设计了激光二极管稳功率电路。
Features and the working principle of the power circuit of ECU output interface are introduced.
介绍了ECU输出接口功率驱动电路的特点和工作原理。
Then, the main power circuit taking electric electronic component IGBT as key device is designed.
设计了以电力电子元件IGBT为核心器件的功率主电路。
In the computer CPU power circuit, electrolytic capacitors are used as decoupling capacitors of power.
在计算机CPU的电源电路中，采用电解电容器作为电源的去耦电容。
The reliability in power circuit of inverter is assurance for VFD and other power transfer application.
逆变器主电路的可靠性是变频器等功率转化装置安全合理使用的保证。
The main circuit consists of the switching power supply, the main control circuit, and the power circuit.
本课题硬件结构主要包括开关电源，主控电路、功率电路三部分。
FPGA functional test platform is composed of configuration circuit, a power circuit and I/O interface circuit.
FPGA功能测试平台由配置电路、电源电路和I/O接口电路构成。
The principle of a frequency stabilizing unit and its power circuit for a double longitudinal mode laser are introduced.
介绍一种双纵模激光器的稳频装置原理及其电源电路。
Tongliao Formula works easily and conveniently when power circuit wire section of village motor - pumped well is calculated.
计算农村机井电力线路导线截面时，《通辽公式》简便可行。
By employing the circuit topology of full-bridge inverter, the IGBT and the amorphous transformer, the power circuit could be built.
在功率电路拓扑的设计上，采用全桥逆变结构，并使用IGBT和非晶态变压器作为主要器件。
Describes a power factor correction (PFC) circuit, in which the power circuit is a boost converter controlled general switch mode controller IC.
介绍了一种用普通开关电源专用集成电路控制块作为控制电路，以升压式变换器作为功率电路的功率因数校正电路。
The utility model provides a trouble shooting device for a power circuit, comprising a device body and a remote controller controlling the device body.
本实用新型提供一种电力线路除障装置，其包括装置主体及控制所述 装置主体的遥控器；
To achieve the standby mode system operations, the Tinyswitch flyback converter which features low no-load loss is used for the auxiliary power circuit.
在辅助电源方面，采用低空载损耗之返驰式转换器架构，提供待机模式下所需之系统电源。
The entire hardware circuit is composed by ultrasonic transmitter circuit, ultrasonic receiver circuit, the power circuit, display circuit, and other modules.
整个硬件电路由超声波发射电路、超声波接收电路、电源电路、显示电路等模块组成。
The power circuit topology of primary equipments of an operating industrial power system is shown with main technical parameters and technical characteristics.
针对某实际运行的基于感应滤波的工业定制电力系统，给出了一次设备的主电路拓扑以及所采用的主要技术参数和技术特性。
The steady state analysis of SAPF is presented and its equivalent circuit is given, based on which a set of design method for power circuit of SAPF is brought out.
因此首先对串联型有源电力滤波器进行了稳态分析，建立了系统的等效电路。然后，根据等效电路提出了一套基于稳态分析的功率电路设计方法。
The series H-bridge multilevel converter's power circuit is composed of uncontrolled rectifier with filtering capacitor and single phase H-bridge voltage-type inverter.
串联H桥多电平变频器的主回路从结构上可分为三相电容滤波不可控整流电路和单相电压型全桥逆变电路。
Safety protection power circuit: Constant current control circuit, high standard standard protection system: preventing high voltage, temperature, surge, lightning and so on.
安全防护电源电路：恒流驱动电路，高标准防护系统：对过压、过热、浪涌、防雷具有良好的保护作用。
The utility model relates to an earthquake alarm which is formed by the connection of a power circuit, a vibration sensor, an alarm delay control circuit and a sound alarm circuit.
本实用新型涉及一种地震报警器，由电源电路、震动传感器、报警延时控制电路和声响报警电路连接构成。
This paper introduces the circuit topology of portable inverter arc welder with soft snubber, mainly power circuit is a double switch forward converter with assistant resonant circuit.
主电路采用具有无源辅助谐振网络的双管正激变换器，与普通双管正激变换器相比，功率管开关状态得到较好的改善，同时并没有增加电路的复杂性。
A kind of xenon lamps stabilizer is designed which is made up of the tripper-circuit with two-leveled rising voltage and the direct current power circuit with frequency conversion mode.
设计了一种由两级升压触发电路及变频式直流电源电路构成的氙灯安定器。
The main control circuit sends 6 PWM signals. After the isolation and enlargement by the power circuit, these signals could drive the Permanent Magnet Synchronous Motor (PMSM for short).
主控电路发出6路PWM信号，经过功率电路隔离和放大，驱动交流永磁电机运转。
The data acquisition system consists of the signal conditioning circuit, DSK interfacing circuit, RS-485 communication interfacing circuit, system clock circuit, the power circuit, and so on.
数据采集系统包括信号调理电路、DSK接口电路、RS- 485通信接口电路、系统时钟电路及电源电路等。
Hysteretic current controllable voltage source inverter technology and single phase clamping buffer technology used in the system were introduced; the power circuit and control circuit were designed.
系统中采用了滞环电流可控电压型逆变器技术与单相箝压缓冲技术，并对功率主电路与控制电路进行了设计。
On the basis of the research and development of general electronic package MC3, "SCR Quasi-witch Model" and "power Switch Model" are discussed. The simulation of electronic power circuit is performed.
在对电子线路通用分析软件MC 3开发的基础上，讨论了SCR准开关模型和功率开关模型，完成了电力电子线路的仿真。
These tests are above all used to test components or equipment employed in electricity or electro-technology of medium and high power (circuit-breakers, switches, transformers, insulators, etc...).
这种试验主要被用于测试中高功率的电力或电子技术中采用的元器件或设备(断路器，开关，变压器，绝缘子等等)。
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