Flywheel type flexible power conditioner (FPC) is a power system stability control device based on the energy storage theory.
飞轮储能式柔性功率调节器(FPC)是一种以储能原理为基础的电力系统稳定控制装置。
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。
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。
Working in a 600v DC power supply system, the type ZDB battery charger USES new power electronic insulated-gate bipolar transistors (IGBT) as switching device and adopts PWM control technics.
ZD B型直流电源变换器是工作在直流600v供电系统的变流装置。该装置以新颖电力器件IGBT作为开、关器件并采用PWM控制技术。
Combined with the reality of Shanghai power network, a kind of new fault diagnosis device for WH type ring network cabinet was introduced.
结合上海电网的实际,介绍了一种新型的WH型环网柜故障诊断装置。
The new type DC solid state relay is a kind of new contactless switching device, with the new type IGBT and power field effect tube as the core and composed completely by solid state electron devices.
新型直流固态继电器是一种以新型器件IGBT以及功率场效应管为核心的,全部由固态电子器件组成的新型无触点开关器件。
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。
Dam (shore) -type power device: to be mainly fixed on the shore for providing electric power to factories, houses and others on shore.
坝(岸)式发电装置:主要固定在岸边,为岸上工厂、住宅等提供电力。
In order to improve the ringing method of telephone used in power systems, a type of selective calling device using audio frequency has been developed.
为了使电力系统通信设备的呼叫装置更加使用方便工作可靠,我们研制了以按键电话机发出双音频呼叫信号进行选择接收的音频选号装置。
Taking the power board of type LKJ2000train monitoring and recording device as an example, the paper describes the function of the modular power supply.
以LKJ2000型监控电源插件为例,介绍模块化电源的功能,阐述了模块化电源的过压、欠压保护电路的工作原理及各路输出过流保护电路的工作原理。
As a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.
串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。
A new type of inverter of resistance seam welding power supply was developed for precision welding in device packaging.
电阻缝焊在器件封装等应用中要求电源具有较高的精密性。
As a new type of power transmission device utilizing the shear of oil of film between two sets of discs. It is widely used for speed regulation and energy saving in large fans and pumps.
液体粘性调速离合器是一种靠摩擦片之间的油膜剪切力来传递动力的新型传动方式,在大功率风机、水泵调速节能方面有着广泛的应用前景。
The DC/DC power converter is a high effective source device that can convert the DC voltage from one type to other type or several types.
DC/DC电源变换器是能将一种直流电压变换成另外一种或几种直流电压的高效供电装置。
It is described that the advantages of Static-type dynamic wattless power compensation device based on the main drive SCR power supply matching engineering in Heavy Plate Plant in AISC.
以鞍钢厚板厂主传动scr供电配套工程为例。介绍了静止型动态无功功率补尝装置的优点。
The temperature limiting device is of the manual reset, trip-free type and has been factory installed to interrupt all ungrounded power supply conductors in the event of thermostat failure.
可以对温度控制装置进行人工设置,可根据设定的温度自动开关电源。本款电热水器还在工厂就预先安装了能够在温度控制装置失效的情况下切断全部电源的装置。
Currcnt-type four quadrant converter is an AC-DC converting device with pulse width modulation, whose advantages are high power factor, low harmonic current and convenient regeneration etc.
电流型四象限变流器是一种脉冲宽度调制的交直流变换装置,具有功率因数高、谐波电流小、再生方便等优点。
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。
The invention discloses a shutter type environmental wind guiding device of an air cooling island of a power plant, belonging to the technical field of energy power.
本发明公开了属于能源动力技术领域的一种电站空冷岛百叶窗型环境风导 流装置。
The utility model relates to a separately controlling type hydraulic power driven self-propelled type sprinkler, which belongs to a hydraulic power driven self-propelled type sprinkling device.
本实用新型涉及一种分制式水力驱动自行喷灌机,它属于一种水力驱动自行式喷灌装置。
A new type of low voltage reactive power compensation device is introduced, which is simple in design, low in cost and high inc...
针对以上情况研制的新型低压无功补偿装置电路设计简单、成本低、控制精确且可靠性高。
There are many factors affecting the characteristics of the suction-type metering device for precision drill. The important one is the vacuum degree or suction power of the vacuum chamber.
影响气吸式排种器排种性能的因素很多,而决定吸力的吸室真空度是很重要的因素。
For the non-function intensity type fiber optic sensors, the main intensity errors are caused by the variation of (1)source device output optical power;
在非功能式强度型光纤传感器中,造成光强变化而导致较大信号误差的主要原因有如下几个方面:(1)光源输出光功率的变化;
For the non-function intensity type fiber optic sensors, the main intensity errors are caused by the variation of (1)source device output optical power;
在非功能式强度型光纤传感器中,造成光强变化而导致较大信号误差的主要原因有如下几个方面:(1)光源输出光功率的变化;
应用推荐