Grid voltage in accordance with corporate standards and requirements for power factor to determine the motor's voltage rating and type.
根据企业的电网电压标准和对功率因数的要求，确定电动机的电压等级和类型。
Steady voltage adjustment: Adopt the compensate type combination of machinery and power, the continuous and steady voltage regulating with no sudden break.
电压调节平稳：采用补偿方式机电结合，电压调节连续平稳不会发生突变；
A new type of DC switch power which is possessed a DC voltage input and three DC voltage output, and is able to reach higher efficiency has been introduced in this paper.
本文介绍一种新型的直流开关电源，该电源是一种直流电压输入，三种直流电压输出，并能够达到相当高的效率。
Through the comparison, introduced a kind of new-type low-voltage reactive power compensation device and the dynamic performance of the technology and superior to the traditional compensation devices.
通过比较，重点介绍一种新型低压无功动态补偿装置，其各项技术性能，都优于传统的补偿装置。
The structure type of spurting oil beam and the output voltage of DC power were the main factors affecting the electrostatic oiling.
喷油梁结构型式与直流电源输出电压是影响静电涂油的主要因素。
A voltage type high power invert circuit which is composed of chopper and thyristor full bridge invertor is proposed.
提出了一种由斩波电路与全桥逆变电路构成的电压型大功率晶闸管全桥逆变主电路。
Power inductor is pared with conventional switched-capacitor DC-to-DC converters, the new type is directly controlled by wide regulating range of input voltage and the load.
与一般开关电容变换器相比，它还具有直接反馈控制、电压和电流调整范围宽、对器件参数要求不高、集成后成品率高的优点。
Choice primarily on the basis of PLC power output device type and the number of voltage levels may be.
选择时主要根据PLC输出设备的电源类型和电压等级的多少而定。
In the system, Intel 80c196mc is used as control center and IPM is used as an intelligent power device in the main circuit of AC DC AC voltage type inverter.
该系统以80c 196MC为控制核心，采用IPM智能功率模块为功率元件，组成了交直交电压型逆变器主回路。
When ordering, please state the type, rated power, rated voltage, rated frequency, speed and speed ratio etc.
订货时须注明电动机型号、功率、电压、频率、转速及速比。
Power electronic transformer (PET) is a new type of transformer, which realizes voltage transformation and power delivery in the power system through power electronic conversion.
电力电子变压器(PET)是一种通过电力电子变换实现电力系统电压变换和能量传递的新型变压器。
The operation and performances of a new type direct current high voltage power supply are described.
本文阐述了一种用于核探测器的新型直流高压电源的原理及性能特点。
A high voltage and large power constant current charging power supply designed for a new type energy model is introduced.
介绍了一种使用在某新型能源模块装置中的高压大功率恒流充电电源。
In this paper the type, topology, devices and control of foreign Marine converters is introduced, the trends of the Marine middle voltage high power propelling converters is discussed.
本文介绍了国外船用变频器的主要类型、结构、所用器件及控制技术，指出了船用中压大功率推进变频器的发展趋势。
The system can measure the harmonic in HV power network, and avoid the problem of harmonic measure signal distortion caused by capacity type voltage transformer (CVT).
应用该测量系统测试高压电网中的谐波，可以避免因高压电网中取自电容式电压互感器（CVT）的谐波测量信号失真的问题。
In order to improve the power parameter further, the intermediate frequency inversion of an electric voltage power type series resonance and frequency trace technique are adopted.
为使系统的功率因数较高，采用电压源型负载串联谐振中频逆变器和频率跟踪技术。
Use the thyristor as switch devices in researched and produced new type contactless power stabilized voltage supply.
在所研制的新型无触点电力稳压器中，采用晶闸管作为开关器件。
Plug-type power, user the transfer switch to change the initial step coils adjust The welding voltage. Thus the performance is reliable and maintenance id very simple.
抽头式电源，用转换开关改变初级线圈匝数来调节焊接电压，因此性能十分可靠，维修亦简便。
The appearing and improving of intelligent type low-voltage circuit breakers enable short circuit breakdown protection for low-voltage power distribution network to be more reasonable.
低压智能型断路器的出现及完善，使低压配电网络的短路故障保护更趋合理。
For many application cases, such as voltage adjustment and power flow matching, methods based on bus-type extended load flow calculation can be effective.
对于电网电压调节和潮流模型匹配等许多应用场合，可采用基于节点类型扩展的潮流计算方法。
Medical equipment is moving along the direction of portable type and low power. As to ultrasonic diagnose equipment, the emission voltage arrives to the limit of safety standards.
对于超声诊断设备而言，发射电压峰值功率已经达到安全极限，在不降低成像质量情况下降低仪器发射电压十分有必要。
It depends on the tube type, the power supply voltage, the reflected impedance, and the required operating point.
这取决于管式，供电电压，反映阻抗，以及所需要的工作点。
It analyses the rail transit DC traction power supply system voltage type frame protect device and rail voltage limited device matching problems that solve their adjusting value and time.
分析了轨道交通直流牵引供电系统的直流设备电压型框架保护装置与轨道电位限制装置定值和时间配合存在的问题及解决办法。
Therefore, this paper proposed a new type of high voltage SRD power converter by combining a special transformer and low voltage cell circuits ingeniously.
为此，本文将特殊变压器与低压单元电路巧妙结合，提出一种新型高压SRD功率变换器。
Spang Power Electronics designs dry-type transformers in 5 and 15 kV classes to step down power from the distribution voltage to the utilization voltage in commercial or industrial applications.
斯潘电力电子设计干式变压器在5和15千伏电压班下台功率分配到工业应用在商业或利用电压。
An intelligent type of automatic control equipment for reactive power and voltage in substation is presented.
提出了一种智能型变电站电压和无功综合自动控制装置。
The low voltage operational transformers in the power house, the backup transformer, and the DD transformer shall be dry-type transformers, while other transformers shall be of oil immersed type.
主厂房低压工作变﹑备用变﹑电除尘变采用干式变压器，其它采用油浸变。
This paper I use TI's DSP chip design TMS320LF2407A type, a frequency inverter, I realized the main circuit power supply digital control, and improved output voltage accuracy and stability.
本文采用TI公司的TMS320 LF 2407a型DSP芯片设计了一种中频逆变电源，对电源主电路实现了全数字控制，提高了输出电压的精度和稳定度。
It is explained the mathematical model and control method of a new type of ground power supply for metro vehicles, the 3-phase voltage type of PWM rectifier.
阐述一种新型地铁地面供电电源——三相电压型PWM整流装置的数学模型及其控制方法。
The modified types will not be equipped with commutation transformer and the three-phase alternating current power supply directly acquires DC voltage through bridge type rectifier.
改进型不配整流变压器，将三相交流电源直接由桥式整流获得直流电压。
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