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- The disposition of AC filter compensator of 70 t DC electric arc furnace of Xinjiang Bayi Iron &Steel Group Co. 叙述并分析了新疆八钢70t直流电炉交流滤波补偿装置的配置构成和补偿后电网电能质量的性能测试情况。
- Under the external AC and DC electric field, the effective nonlinearresponses and local potentials are induced by the cubic nonlinearity of Kerr materialsat all harmonics. 在外加直流电和交流电混合电场的激发下,各谐和频率下的有效非线性响应和相应的电势都可以被这种Kerr型复合介质的立方非线性特性所感应出。
- DC motor speed to achieve the first to convert AC DC, which requires rectification circuit. 要实现直流电机调速首先要把交流电转换为直流,这就需要整流电路。
- PWM microelectronic c ontrol technique and AC DC AC DC invert technique with MOSFET half bri... 具有短接限流、限时衰减和恒流、恒压相结合的特点。
- AC DC dual purpose electric motor vehicl 交直两用电车
- NORTHEAST ELECTRIC TRANSMISSION AND TRANSFORMATION EQUIPMENT GROP CORP. 东北输变电设备集团公司。
- 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80C196MC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。
- Indicator for electrical transmission tachometer. 标准英文名: Aircraft equipment.
- The Aeronautical Static Inverter (ASI) is the electricity converter that converts the main DC electrical power into AC 115V/400Hz by using power semiconductor components. 航空逆变电源又称为航空静止变流器,是应用功率半导体器件将飞机主直流电源变换成115V/400Hz交流电的一种变流装置。
- This paper describes the study and development of magnesia carbon refractories for DC electric arc furnaces. 本文阐述了直流电弧炉用镁碳质耐火材料的研究及发展。
- The quenching microstructure of low carbon steel after austenizing with and without DC electric field was studied. 研究了低碳钢在直流静电场中进行奥氏体化后淬火的显微组织。
- It describes the inspection,test,repair and experiment method after one time coil seriously burned out of Lincoln DC-1500 DC electric welder. 叙述了美国林肯DC-1500直流电焊机变压器一次线圈严重烧坏后的检查、测试、修理及试验方法。
- The fiercest disputes are over electricity transmission. 最激烈的争论发生在电力输送这块儿。
- Violent power oscillation will occur in independent AC DC combined power supply and may hamper the normal operation when the parameters of the generator and the DC motor load do not match. 交直流一体独立发电机系统在发电机和负载参数不满足一定条件时 ,会发生发电机和反电势负载之间的大幅度功率振荡 ,破坏系统的正常工作。
- This document is delivered by wireless electrical transmission. 这份文件是通过无线电传真发过来的。
- This paper describes how DC electric field enhances oil flow, in creases water injectivity and disposes formation plug.It also giv... 介绍了直流电场强化油流、增强注水能力、解除地层堵塞技术,探讨了技术机理。
- The traction power rectifier is the key equipment in the circuit of diesel locomotive with electric transmission. 牵引整流柜是电传动内燃机车的主电路的的整流设备。
- In Germany, the history of applying hydraulic transmission technology to DMUs is really longer than that of applying electric transmission technology. 在德国,内燃动车采用液力传动技术比采用电传动技术的历史要悠久。
- The mover(diesel)-generator is the vital part in an electric transmission system, upon which an all-electric combat vehicle(AECV) is based. 摘要履带车辆电传动系统是全电战斗车辆的基础,柴油机-发电机机组又是电传动中的重要部分。
- A Novel PWM ZVS AC DC Converter with PFC 新颖的含PFC的PWM ZVS AC-DC变换器