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- points track circuit 道岔区段轨道电路
- Though there is no train is occupying the overlap track circuit. 虽然没有火车占领交叠轨道电路。
- Track circuit Trackside device used for track free/occupied determination. 轨道电路用于轨道空闲/占用检测的轨旁设备。
- The jointless track circuit is an advanced control system which is used tocontrol the trains. 无绝缘轨道电路是一种先进的列车控制系统。
- It is a special power supply equipment designed recently for phase sensitive track circuit in AC electrified railway. 该新型25赫小站电源屏是我厂最新研制的交流电气化区段站内相敏轨道电路的专用供电设备。
- The research results may provide some references for the design of ballast-less track and the research of adoptability of ballast-less track on joint-less track circuit. 本文的研究结果对于进一步开展无碴轨道的设计和无碴轨道对无绝缘轨道电路适应性研究具有一定的指导作用。
- It was based on ZPW-2000A Jointless Track Circuit Frequency-shift Automatic Block System,which was widely used in our country’s railway sections. 基于我国铁路区间广泛使用的ZPW-2000A无绝缘移频自动闭塞制式,利用计算机仿真技术对区间的部分设备及功能进行了模拟。
- The controller uses Buck-Boost DC/DC conversion circuit and voltage perturb algorithm to achieve maximum power point tracking,and maintains the largest output of the solar cell. 该控制器采用升降压式DC/DC转换电路、利用电压扰动法实现最大功率点跟踪,使太阳能电池始终保持最大功率输出;控制器还能实时测量蓄电池的端电压,对蓄电池进行充放电保护。
- The working principle of track circuit in Chongqing mono rail was introduced in this paper. It also elaborated the role that track relay played in ensuring fail safety. 介绍了重庆单轨交通轨道电路的工作原理,对轨道继电器为保证故障安全所起的作用进行了阐述。
- This paper introduces the working principle of high -sensitivity track circuit and the scheme of testing multi-path high-sensitivity track circuit by microcomputer. 介绍了高灵敏轨道电路基本原理以及用微机实现多路高灵敏轨道电路测试的方案和具体方法.
- Owing to the impact of steel networks in ballast-less track, the equivalent impedance of rail track may be changed and the length of track circuit may be shorted. 但是,无碴轨道中纵横交错的钢筋网络将会使钢轨等效阻抗发生变化,从而使轨道电路长度缩短。
- This PLC is equipped with pre-installed control loop with set points tracking, PID control. 该可编程逻辑控制器(PLC)上有预装控制回路以及设定点跟踪、PID控制。
- In the generation system design aspect, the DC-DC boost-type converter is used as the charging circuit with maximum power point tracking (MPPT) strategy for the solar-wind hybrid generation system. 在发电系统设计方面,采用升压型直流转换器作为充电电路,并搭配最大功率追踪之控制法则,使太阳能电池与风力发电机输出最大功率。
- Analyzing and Summarizing the maximum power point tracking(MPPT) control method and non-islanding protection. 对应用于光伏发电系统的最大功率点跟踪(MPPT)方法和反孤岛保护进行分析和概述。
- The torque of IPMSG is suitably controlled according to a generator speed by maximum power point tracking. 通过使用最大功率点跟踪控制技术,根据发电机转矩适当地控制发电机的速度。
- On the base of reducing the problem, this paper put forward the idea improving bonding circuit to automatic block with audio frequency shift modulated track circuit and other signal equipmemt on the Hu Hang and Zhe Gan line. 在减少自动闭塞初期故障的基础上,对沪杭、赣线移频自动闭塞与其他信号设备的结合电路,提出了改进意见和实施措施。
- Advanced control technology of maximum power point tracking(MPPT) with high efficiency is adopted. 先进的最大功率点跟踪(MPPT)控制技术,效率高;
- When solar energy transfer,the method of Maximal Power Point Tracking(MPPT)is used,this method enhances PV efficiency. 在太阳能转移的过程中,系统用到最大功率点跟踪的方法,提高了系统的光伏发电效率。
- The paper introduces the methods and procedures for manufacturing and testing simulated circuit of UM71 jointless track circuit, and analyses the interlocking relationship and failure search. 本文介绍了UM71无绝缘轨道电路模拟电路的制作和调试的方法和步骤,并对联锁关系和故障查找进行了分析。
- The power electronic converter topologies for power point tracking and voltage conversion are studied in this paper. 论文研究了电力电子变换器拓扑技术在最大功率点跟踪及电压变换方面的应用。