For dependability, security of the power plant and transformer substation with DC system, offer effective measuring and maintenance means.
为发电厂和变电站直流系统的可靠性、安全性，提供有效的检测和维护的手段。
It is the target of remote maintenance that the dispatch control center can dial and transfer parameters to RTU in substation.
远程维护是为了使调度控制中心可以实现对变电站内rtu的远程拨号、参数下传等维护功能。
Maintenance free accumulator and advanced charging equipment provide reliable security for safety running and maintenance of a substation.
免维护蓄电池及先进的充电设备为变电所的安全运行及维护提供了可靠的保障。
Valve regulated lead acid (VRLA) battery is applied extensively in substation DC systems as its less maintenance.
阀控式铅酸蓄电池简称VRLA电池，维护量小，在变电站直流系统广泛应用。
The system make it easy for the substation operator and maintenance personnel to control grounding status of field, and to prevent the occurrence of security incidents of living mal-operation.
该系统可便于变电站运行人员、检修人员在进行操作和检修作业时对现场接地状态的掌控，防止发生带电误操作的安全事故。
Basing on the current substation automated system's operation maintenance management situation and the existed problems, the paper proposes some Suggestions on it.
本文针对变电站自动化系统目前的运行维护管理现状以及存在问题加以讨论并提出几点建议。
The consumption of power including coal, steam, water and electricity, the design of substation and the equipment maintenance management are factors influencing heat-supply cost.
动力(煤、蒸汽、水、电)消耗、热力站的设计及设备维修管理是影响供热成本的因素。
Ensuring the substation work in the normal operation and maintenance later, as well as industrial enterprises in the production of the normal operation of electrical equipment.
保证了变电站以后的正常运行维护以及产业企业生产中电气设备的正常运行。
Examples show that the algorithm is simple and effective, can sharply cut maintenance cost while increasing the reliability of the substation system, is worth popularizing intelligent substation.
实例证明，该类算法简单、有效，能在大幅削减检修费用的同时提升变电站系统的可靠性，值得智能变电站推广使用。
All-sealed maintenance free SRN high temperature resistant oil immersed transformer, SCB10 and SG10 type dry transformer can be selected for the substation.
变压器可选用全密封免维护SRN耐高温液浸变压器，SCB10,SG10干式变压器等。
The substation is simple in structure, stable in operation, convenient in building and maintenance, and is adaptable to and favorable for multi-place arrangement in large scale and large range.
分站结构简单工作稳定，建 站和维护方便，适于和利于大规模大范围多点布置。
The substation is simple in structure, stable in operation, convenient in building and maintenance, and is adaptable to and favorable for multi-place arrangement in large scale and large range.
分站结构简单工作稳定，建 站和维护方便，适于和利于大规模大范围多点布置。
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