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- Abstract: A simple and high-performance brushless DC generator consisting of a controlled rectifying circuit and permanent magnet square wave motor is presented. 文摘:提出了一种可控整流电路,它与永磁方波电机联合构成一种简单、高性能的无刷直流发电机。
- With General Motors setting a land-speed record in clearing bankruptcy court, the White House and de facto car czar Steven Rattner want out of General Motors, and quick. 与通用汽车公司制定的土地速度记录清理破产法庭,白宫和事实上的汽车沙皇史蒂芬贾斯汀想离开通用汽车公司,通用汽车和快速.
- As the speed of the motor is not constant, the frequency of an AC set driven by a generator is also variable, then, the converter is utilized to turn the variable frequencies of the AC set into constant ones. 由于发动机的转速不是恒定的,因而发电机输出的交流电的频率也是变化的,故再用变换器把变频交流电变换为恒频交流电。
- Generator rotor at the other end with one too small DC generator, called exciter. 在发电机转子的另一端带着一太小直流发电机,叫励磁机。
- This paper analyzes the self-exciting process and conditions of switched reluctance generator (SRG) as compared with conventional shuntexcited DC generator. 分析了开关磁阻无刷发电机与并励磁有刷直流发电机的自励磁过程的异同,给出了开关磁阻无刷发电机的自励磁条件。
- Performances on electric motor sets are based on a 50 hz supply. 电动机组必须用50赫兹电源。
- The Digitize Replace for Mill Main Drive DC Generator System 轧机变流机组主传动的数字化改造
- The United Auto Workers hit the bricks against General Motors. 联合汽车工人工会举行罢工,反对通用汽车公司。
- We Urgently need Cummins Diesel Generator Motors for our INOVA Generator Set Production. Required Cummins Diesel Motors are; 22 kVa 33 kVa 44 kVa 68 kVa Please send your price list for... 查看“机械及工业制品-行业专用机械设备-电力设备”:公司信息商品信息供应信息
- The governor is used to control engines or turbines driving alternators, dc generators, pumps, or compressors. 总督是用来控制发动机或涡轮机驱动发电机,直流发电机,水泵,或压缩机。
- Flesch and General Motors imagine. 他们主张“普通读者”只能读懂被测为容易的文字,而作者写作时就应当参照这个水平或者是低于该水平。
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
- The governor is used to control engines or turbines driving alternators, dc generators, pumps, or compressors. Learn more from PSG product spec 37010. 总督是用来控制发动机或涡轮机驱动发电机,直流发电机,水泵,或压缩机。
- Yin he motor industrial co ltd have infringe the patent rights of general motor corp by counterfeit machine make by gm. 银河汽车工业公司仿制德国制造的机器,从而侵害了通用公司的专利权。
- The Yantai branch mainly produces the assortative seating for Shanghai General Motor(Dongyue) Auto Company. 主要为上海通用(东岳)汽车有限公司配套生产座椅。
- selfshunt excitation DC generator 并励直流发电机
- Oklahoma had recently provided tax relief for General Motors. 俄克拉何马州最近给通用汽车公司减免税收。
- automatic voltage regulator for DC generator 直流发电机用自动调压器
- General Motors can spread cost over five million cars a year. 通用汽车公司能将所花的成本费用分摊在一年生产的五百万辆汽车上。
- variable magnet polarity DC generator 变磁极性直流发电机