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- The Matlab models of arc and transmission line is given. The Matlab models of Shunda substation and Baoshan substation are used to analysis the earthed arc over-voltage of the 35kV parts of the two substations. 以Matlab作为仿真分析工具,建立了间歇性电弧和输电线路的Matlab仿真模型,搭建了乌海电网顺达变电站和宝山变电站的Matlab仿真系统,分析了顺达变电站和宝山变电站35kV系统的弧光接地过电压产生情况以及相应的影响因素。
- substation and transmission 输变电
- Methods: Scanning and transmission electron microscopy were used. 方法:采用扫描和透射电子镜观察兔眼睫状体。
- Generation and transmission facilities use three-phase equipment. 发电与传输设备也采用三相装置。
- ABSTRACT: Some ideas on the site selection of the transformer substation and the reconstruction of the midvoltage transmission line system of electric power. 摘要:从城市规划的角度对变电站的选址及中压配网系统的改造进行了一定的思考,同时结合南京地区的城网建设、自己的工作实践提出了一些粗浅的认识。
- Draw the Transformer Substation and Concentrate the Monitiring System in the. 仪器仪表。电气化铁道牵引变电所集中监控系统。
- Design of transmit electricity,substation and distribution engineering,Design of electric transmission and electric automatic control system;Tendering and evaluating bid in international biding engineering. 输变配电工程设计;电气传动电报导自动控制系统设计;国际招标工程中的投标和评标工作。
- Don't block other radio calls and transmissions of other pilots. 不要干扰其它飞行员的无线电呼叫和信号传输。
- There is Complete power system in the company composed by a 35KV power substation and 13,000 KVA is provided by 23 power subsidiaries . 公司动能设备齐全,水、电、汽供给条件完备,两路进线电源,35千伏的电力变电站和23个变电所供电负荷13000KVA。
- Be familiar with operation and management of 35KV substation and LV power system. 熟悉35KV变电所和中、低压工厂配电系统的运行管理。
- The effect of LCC on the future substation and technical development is also described. 讨论变电站寿命周期成本与可靠性和可用率关系,以及寿命周期成本对今后变电站发展的影响。
- A scheme for adding the function of multimedia information acquisition and transmission to the existing substation automation system by adopting the multimedia RTU is also proposed. 提出了采用多媒体RTU,以实现现有变电站自动化系统增加多媒体信息采集与传输功能。
- Estimation,feasibility study,design cost supervision and construction contract of possible-fired power plant and Substation and fransmission line. 燃煤、油、气的火力发电厂及输变电工程项目的评估,可行性研究,工程设计,工程造价,工程监理,工程建设承包等方面的业务。
- This article introduces the composition of JCC microwave monitoring system and its monitoring function on each substation and surrounding situation. 本文详细介绍了江铜微波监控系统的组成以及对各分站设备与外围情况的监控应用。
- Therefore, in this paper, the causes of interference to substation and the corresponding measures are analyzed and a detailed wiring mode is proposed. 从理论上对变电站干扰的产生及防治措施进行了分析,并提出了具体的接线方式。
- The article discusses about the capability of the box substation and its application in the alteration process of the power network of city area. 本文简述了箱式变电站的性能特点及在城网改造中的应用,提出了三种改进方案,使之更适应城区的不同供电环境。
- ABB’s scope of supply includes electrical components for the auxiliary power supply systems, a 380-kilovolt (kV) high-voltage substation and the switchgear building. ABB的提供范围包括备用的电力系统,一个380千伏的高压变电站和开关设备。
- The principle, function and design of a microcontroller-based protection unit for substation and switchgear of terminal user is described in this paper. 简述了终端用户微机保护装置的原理、功能和软硬件实现方法。
- Accordingly, this paper suggests that in translating ancient Chinese prose into English such devices as substation and ellipsis be used to avoid repetition. 在进行古汉语英译时,对反复修辞的处理,要采用替代、省略、变换等办法,以避免重复累赘。
- The power system of electric vehicle (EV) mainly includes power battery pack, driving system and transmission. 摘要电动汽车动力系统主要包括动力电池、驱动系统和变速系统。