查询词典 power supply

The company has the formidable project executive ability, successively in provinces and cities and so on Beijing, Zhejiang, Tibet, Sichuan continues the city illumination transformation (traditional street light to change solar energy illumination), the urban road illumination, the city park and the residential district solar energy illumination, the city public transportation station desk lamp box illumination, the solar energy light bends down the power plant, the communication relay station solar energy power supply, highway supervisory system photoelectricity application engineering project and so on solar energy power supply, tunnel solar energy illumination.

公司具有强大的工程实施能力，先后在北京、浙江、西藏、四川等省市承接城市照明改造（传统路灯改换太阳能照明）、城市道路照明、城市公园与住宅区太阳能照明、城市公交站台灯箱照明、太阳能光伏电站、通讯中继站太阳能供电、高速公路监控系统太阳能供电、隧道太阳能照明等光电应用工程项目。

My company main product 10KW~16000KW's medium frequency power supply for inductionheating and 10kg~50000kg's medium frequency furnace.We also product medium frequency power supply and mechanical device with power needs for consumer special needs etc. such as chain cutter bar's heat treatment device

产品/Product：公司主要生产10KW～16000KW的各种规格中频电源和相配套10kg～50000kg中频感应电炉，以及生产特殊要求的中频感应电源和相配套的机械设备等。

In the power supply circuit, series power supply and the adjustment of the series load, the load current flows through all of the adjustments, and transistors Guozainaili worse, once output overload or short circuit, the input voltage increases in the full set of adjustment an emitter, the current surge to adjust the fierce heat, if not over-current protection measures at this time, the adjustment will be burned, power Zhengliuguan also will be greatly threatened or damaged.

中文摘要：在稳压电源电路中，串联型稳压电源的调整管与负载串联，负载电流全部流经调整管，而晶体管的过载能力较差，一旦输出端过载或短路，输入电压全部加在调整管集---射极间，其电流剧增，使调整管猛烈发热，如果此时没有过流保护措施，调整管就要被烧坏，电源整流管也将受到巨大威胁或损坏。

With the increasing demand of large power load and the development of distributed power supply system, the importance of research on paralleled power supply modules is increasing, while how to achieve the equilibration of output currents is the key technology of making the modules work in parallel.

随着大功率负载需求和分布式电源系统的发展，电源模块并联控制技术研究的重要性日益增加，而如何实现并联模块间输出电流的平均分配是实现并联的核心技术。

N saft power systems is a power supply provider offering one of the world's most comprehensive portfolios of premium power supply systems and solutions.

n 帅伏特电源系统集团是世界范围最大的内提供最全面，最广泛的优质电源及解决方案的跨国公司。

Saft Power Systems is a power supply provider offering one of the world's most comprehensive portfolios of premium power supply systems and solutions.

帅伏特电源系统集团是世界范围最大的内提供最全面，最广泛的优质电源及解决方案的跨国公司。

AC Power Supply System Communication Power Supply System exchanges generally are high-voltage power distribution, step-down transformer, Chai oil-fired units, UPS and low-voltage distribution screen composition.

通信电源的交流供电系统一般由高压配电所、降压变压器、柴油发电机组、UPS和低压配电屏组成。

Using solar cell to absorb solar energy and store into battery by DC-DC charger during daytime. When in the night, battery will be discharged to white LED by optical sensor and control circuit. Since the weather maybe cloudy or rainy, there is a spare AC power supply loop consist of transformer, bridge rectifier, filter and voltage regulator to prevent battery undercharge or circuit maintain. When the output current of battery is less than the preset value, the power source of white LED lamp will be switched over to spare AC power supply loop by the comparative and switching circuit.

用太阳能板，在日间吸收太阳光，将能源用DC-DC充电器储存於蓄电池中，夜间时由光感测控制电将蓄电池放电，提供白光LED灯所需的电源，为预防阴雨天蓄电池充电足或电故障维修，将使得灯无法点，另有市电经变压器与整稳压后之预备供电回，於蓄电池输出电低於预设值时，将白光LED灯电源换至市电预备回。

Furthermore, the filter circuit of a low-impedance is carried in the power source of a voltage amplification part by the right-and-left independency, and the interference by the supply voltage variation by the load current at the time of the Oide power or a power supply variation on either side is reduced sharply.

此外，该滤波电路的低阻抗是在电源电压放大部分的权利和左独立性，并干扰电源电压变化的负载电流时的功率或Oide电源变化对任何一方是大幅度降低。

Correspondence electrical power system by exchange power supply system, cocurrent power supply system and corresponding earth system constitution.

通信电源系统由交流供电系统、直流供电系统和相应的接地系统构成。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。