TQFR—3000同步牵引发电机是将我国传统的同步主发电机结构和国外先进的电机制造技术有机结合的新产品。这种电机恒功调压大，可以有效地降低牵引电机的磁场削弱深度，提高机车运行的可靠性，并且装用E32626QTY改进型轴承，更增加了可靠性，是TQFR—3000系列原形机。主要装配机车型号：东风4、东风4B、东风5、东风7。
主要技术参数：(Main Specifications)
额定容量（Rated Power）：3000KVA
额定电压（Rated Voltage）: 438V/613V
额定电流（Rated Current）: 3936A/2805A
额定频率（Rated Frequency）: 165Hz
额定转速（Rated Speed）: 1100r/min
定子接法（Connection of Stator）Y(带中性线)Y（With Neutral Wire）
额定功率因数（Rated Power Factor）: 0.95(滞后) 0.95(Lagged)
励磁电压（Exciting Voltage）101/112V
励磁电流(Rated Exciting Current) 244/272A
工作制（Duty）: s1
绝缘等级（Insulation class ）: F/F
励磁方式（Exciting Type）: 他励 Separately Excitation
电机转向（Direction of rotation）
(从滑环端看为顺时针CW（Seeting from Slip-ring end )
冷却方式（Cooling Method）: 径向自通风Radial Self-Ventilation
重 量（Weight）:4985kg
Zhangdian electrical machinery factory, the predecessor of Zibo traction motor group co., Ltd., was founded in 1958. It is the backbone enterprise of national large and medium-sized electric machinery, the national product quality-free enterprise, the traction motor group of various locomotives, and all kinds of large and medium-sized exchanges. With annual production capacity of large and medium high and low voltage motor 2.5 million kW, traction motor 300 sets, wind power generator 400 sets, chemical machinery and equipment 3500 tons. Is our country locomotive traction motor group main supporting manufacturer. In 2008, the company and the domestic top 500 enterprises, Shandong province "top 100" enterprise-Zibo Nanjinzhao group reorganization, becomes the Nanjinzhao group subsidiary company, the enterprise comprehensive competition strength strengthens substantially
The products are distributed in more than 30 provinces and autonomous regions, and exported to the United States, Japan, Southeast Asia, Middle East and other countries and regions, in the national railway, refrigeration, water pumps, The main products are: TQF JF series 500~4500kVA synchronous traction motor, ZQDR series 200-700kW DC traction motor, ZQF series 22-100kW DC starter generator GQL-45 inductor, SRD series 30-180kW switched magnetoresistive motor, The voltage is 380,10000V, the power 37~8000kW three-phase AC asynchronous motor is 850kW wind turbine, one, two, three kinds of non-standard pressure vessels, etc. In 2006, the company cooperated with GAMESA Company, the world famous wind power manufacturer, by virtue of its excellent comprehensive competitive strength. To become the company's best service provider.
The company has perfect electrical machinery repair process equipment and advanced and reliable testing means, with a variety of electric drive locomotive traction motor, AC / DC high and low voltage, large and medium-sized motor, Ability to repair and transform wind turbines and imported motors. With reliable product quality assurance ability and good reputation of market service, become oil fields, chemical industry, steel, power plants, cement, machinery, mines, Wind field and other industry users of long-term partners.
手机版
微信公众平台