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- Specification for electric traction equipment 电力牵引装置规范
- Probe into reliability design of electric traction equipment and system 牵引电气设备及系统的可靠性设计初探
- electric traction equipment 牵引电气设备
- Glossary of terms for railway locomotives--Nomenclature of electric traction equipments GB/T3367.;10-1984铁路机车名词术语牵引电气设备名称
- SC B: SC B: Interference Relating to Industrial, Scientific and Medical Radio-Frequency Apparatus, to other (Heavy) Industrial Equipment, to overhead Power Lines, to High Voltage Equipment and Electric Traction. 工业、科学、医疗射频设备、其他(重)工业设备及架空电力线、高压设备和电力牵引系统的无线电干扰。
- The corporation locates Zhuzhou which is the biggest path traffic and traction equipment manufacturebase. 企业雄距亚洲最大的轨道交通牵引设备生产基地湖南株洲市。
- ALSTOM traction in India: ALSTOM has already designed and supplied 100 sets of traction equipment to India's Western Railways. 阿尔斯通在印度的牵引业务:阿尔斯通已经为印度西部铁路设计和供应了100套牵引设备。
- An improved algorithm based on equivalent circuit of autotransformer-fed (AT-fed) systems was proposed to calculate power flows of electric traction networks. 摘要在自耦变压器(AT)等值电路的基础上，提出了牵引网潮流的改进算法。
- Electric erosion by moving arc varies with arc speed.The higher the speed of the electric traction train, the slighter the electric erosion degree of the contact wire surface. 不同速度的运动电弧对接触线表面的侵蚀程度不同，列车运行速度越高，电弧对接触线表面的侵蚀程度越轻微。
- The paper discusses the application of conversion speed regulated technique in shearer. It also introduces working principle and developing tendency of the shearer with AC electric traction. 阐述了变频调速技术在采煤机中的应用 ,介绍了交流电牵引采煤机工作原理及发展趋势。
- Arc maintains durative current collection by the electric traction train, however, they erode the pantograph &catenary system and produce electromagnetic interference to the environment. 电弧虽能维持电动列车取流的持续性，但对弓网系统会产生电气侵蚀，并对环境带来电磁干扰。
- Based on MALTLAB/SMULINK model, DSP platform of 3KW asynchronous electric motor and experimental control system of electric traction exchange transmission, DTC system that without speed-sensor is actualized. 并分别在基于MALTLAB/SMULINK仿真模型，基于DSP电机控制开发平台3KW异步电动机调速系统和电力牵引交流传动控制试验系统上实现无速度传感器直接转矩控制。
- In this paper a vector controlled AC speed-regulating system is developed,which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system. 本文依据矢量控制的基本原理,针对电力牵引系统对电机控制性能的要求,设计了基于转子磁场定向的矢量控制交流调速系统。
- Cam control switch elements for traction equipment 牵引设备用凸轮辅助控制开关
- For the purpose of quickening the realization of railway electrization in China, it is necessary to change the diesal traction to electric traction. 为加快实现我国铁路电气化的进程，改造内燃牵引为电力牵引具有现实的迫切性和实际的可行性。
- With electric traction based on the wheel-rail system tractive effort transmission depends on adhesion conditions in wheel contactpoints, bad rail conditions reducing transmissable tractive effort. 基于轮轨系统电力牵引的力传递与轮轨接触点的粘着系数有关。
- traction equipment for spinal cord 脊椎牵引装置
- This paper is based on part of the project of developing a inverter used for AC electric traction, which is studied by Yongji Electric Factory and Xi’an Jiaotong University together. 本文的研究内容是永济电机厂与西安交通大学电气工程学院联合研制交流传动牵引逆变器项目的一部分。
- The paper discusses the application of conversion speed regulated technique in shearer.It also introdues working principle and developing tendency of the shearea with AC electric traction. 阐述了变频技术在采煤机中的应用情况,介绍了交流电牵引采煤机的工作原理及发展趋势。
- This paper introduces two kinds of anti-interference measures on electrically controlled system of electrical traction shearer. 介绍了电牵引采煤机电控系统的硬件和软件方式抗干扰措施。
