您要查找的是不是：
- 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。
- Acknowledge and in time effective protection of power semiconductors from fault current is of utmost importance for the reliable operation of AC equipment on electric locomotive. 电力半导体器件故障电流 (特别是短路电流 )的确认与及时有效保护 ,对电力机车交流装置的可靠工作至关重要。
- Presented in this paper are the structure of SIBAS32 control system,TCN train communication network and its CCU control soft of type HXD1 high-power AC electric locomotive. 介绍HXD1型大功率交流电力机车用SIBAS32控制系统、TCN列车通讯网络及其CCU控制软件的结构,分析机车网侧部件控制、自动过分相控制、操作逻辑控制、牵引/制动控制等功能,给出了机车故障诊断和调试的方法。
- Study on Mine Electric Locomotive of DC Overhead Conductor and AC Drive 硕士论文:煤矿直流架线交流拖动窄轨电机车研究
- This paper mainly introduces technology parameters and structure characteristic of the shallow pit style AC drive turntable for electric locomotive developed by Zhuzhou Electric Locomotive Works. 主要介绍株洲电力机车厂开发研制的用于电力机车的浅坑式交流传动移车台的技术参数与结构特点。
- 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。
- For three-phase AC power supply systems and locomotive converter complex and electric locomotives gradually tend to adopt a one-way AC power frequency. 因三相交流供电系统和机车变流装置复杂，电力机车逐渐趋向采用工频单向交流电。
- 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。
- 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。
- 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。
- The electric locomotive is supplied with power in the form of electricity. 人们以电的形式提供给电机车动力。
- AC DC dual purpose electric motor vehicl 交直两用电车
- 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。
- CKD_(4C) diesel electric locomotive is used for freight transport of national railways in Venezuela. CKD_(4C)型电传动内燃机车用于委内瑞拉国家铁路自治局货物运输业务。
- 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。
- This paper analyses the slip reasons in the running process of electric locomotive,and puts out the improving methods. 对电机车运行中的打滑原因进行了分析 ,提出了改进措施。
- This paper describes the application of LCU on the control circuits of SS8001 electric locomotive and the experiments. 文章介绍了LCU在SS8001号电力机车控制电路中的应用和试验情况。
