For the problem of signal current bypass with track circuit of rolling stock depot in DC electric traction sections, the paper provides measures to prevent it.
针对直流电力牵引区段车辆段轨道电路中的信号电流存在的迂回问题,提出了在工程设计中的防范措施。
It is the most common method that the fixed locomotive working with a shoulder-circuit locomotive routing in the fixed traction section.
肩回交路机车运转制通常采用的是机车固定牵引区段的作业方式。
Described are the design of the technical scheme of electric transmission system for urban rail cars from such aspects as main circuit design, traction and braking design.
从主电路设计和牵引、制动设计几方面介绍了城轨车电传动系统的技术方案设计。
It is designed that the main circuit and control system using the IGBT as its switch element based on the DC750V traction transducer of metro vehicles. The system is also simulated by MATLAB/SIMULINK.
以地铁车辆用DC750V牵引变频器为例,采用IGBT作为主要开关元件设计了逆变器主电路及控制系统,并利用MATLAB/SIMULINK进行了仿真。
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。
The protection of feeder line in DC traction supply system is based on microcomputer, which is used to control and protect the high-speed circuit breakers.
直流牵引供电系统的馈线保护以微处理器为基础,用来完成对直流快速断路器的控制和保护。
Computerized inching control multifunctional cervical vertebra and lumbar treatment traction bed adopts imported engine and computer software integrate circuit to control.
电脑微控多功能颈、腰椎治疗牵引床,采用进口电机及微机软件集成电路作控制。
For the direct power traction systems with full parallel connection, the characteristics of short-circuit impedance is analyzed with method of two symmetrical phases, and the expression is acquired.
对于全并联直接供电牵引网短路故障,采用两相对称分量法,分析电路特征,得到短路阻抗表达式。
DC traction substation are composed of transformer and silicon rectifier circuit.
直流牵引变电所主要由整流变压器和硅整流器构成。
DC traction substation are composed of transformer and silicon rectifier circuit.
直流牵引变电所主要由整流变压器和硅整流器构成。
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