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- VVVF traction inverter VVVF牵引逆变器
- The detection device,which is applied in the traction inverter and core module on AC trains,is very important and necessary for the vehicle maintenance department. 交流传动车辆上牵引逆变器及其核心模块用的检测装置对车辆维修部门而言是非常必需的。
- Research purposes: By researching and developing differential current transducer used for leakage detecting,to adapt the ground protection of traction inverter in localization type A metro vehicle. 研究目的:研制开发用于漏电检测的差动电流传感器,以适应国产化A型地铁车辆的牵引逆变器接地保护的要求。
- High Power Traction Inverter based on Dual DSP Controller 基于双DSP微处理器的大功率牵引逆变器
- The elevator has VVVF inverter that can accurately control traction and drive systems (door drive system). 精确的控制曳引驱动系统（门驱动系统）的VVVF逆变器。
- Study on the scheme of diesel engine start-up with traction inverter 用牵引逆变器实现柴油机起动方案的研究
- Application of intelligent power modules to VVVF inverter. 智能功率模块在VVVF变频器中的应用。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上，将它逮住了。
- The act of pulling loads; traction. 拖拽拖动装载物的行为; 牵引
- Serving to pull or draw; exerting traction. 牵引的用来拉或拽的; 产生牵引力的
- The type of quiescent VVVF inverter and design characteristic of inverter-fed motor is introduced. 简要介绍了静止式变压变频器的主要类型和以及之相应的变频电机设计特点。
- She's injured her back and is in traction for a month. 她背部受伤，正在作一个月的牵引治疗。
- IGBT traction inverter IGBT牵引逆变器
- With this method, an energy simulation model of VVVF gearless traction elevator is built. 根据该方法，建立了变压变频永磁同步曳引机驱动的电梯能耗模型，验证了建模方法的有效性。
- traction inverter 牵引逆变器
- I'll show you how the traction is applied. 我会让你看如何做这种牵引。
- Stage 2B: Operculated, traction to retina released. 有盖的，（玻璃体）对网膜的牵引解除。
- Saint Louis inverter welding machine Co., Ltd. 中法合资圣路易逆变电焊机制造有限公司。
- Research on Single-phase Inverter Power. 单相逆变器电源的研制。
- VVVF technique is the key technique for intelligent pumping system. 变频调速技术是智能化抽油系统的关键技术。
