To ensure the power system safe, reliable and economy operation, it requires that temporary overvoltages can be monitor and analysis research.
为了保证电力系统的安全、可靠、经济运行，迫切需要对暂态过电压进行监测与分析研究。
Reactive power optimization is an effective measure to keep power system safe and economical, and an important method to improve voltage profile.
电力系统无功优化配置是保证系统安全、经济运行的一项有效手段，是提高电压质量的重要措施。
Reactive power optimization is an effective method to keep power system safe and economy, and it's an important measure to improve voltage quality.
电力系统无功优化配置是保证电力系统安全、经济运行的一项有效手段，是提高电压质量的重要措施。
The rule of electric work tickets is an essential rule to assure electric Power system safe production, is a effective safe measure to prevent wrong operation.
工作票制度是保证电力系统安全生产的根本制度，是电力运行管理中一项防止误操作的有效安全措施。
The fractal erosion of safe basin in a power system disturbed by a periodical load is studied, and the erosion extent induced by different disturbance values is numerically analyzed.
作者研究了在周期性负荷扰动下电力系统安全盆的分形侵蚀，通过数值仿真给出了不同的扰动值对安全盆的侵蚀程度。
The study shows that the reactive power service provided by power plant should be compensated for the safe and stable operation of power system.
研究结果表明发电厂的无功服务得到一定的经济补偿，使其可自觉地维持电力系统的安全和稳定运行。
According to the characteristics of the two system of the power plant, the production control area is divided into the control area (safe I area) and the non control area (safe II area).
根据电厂二次系统的特点，生产控制大区被分为控制区(安全I区)和非控制区(安全II区)，各分区包含不同的具体业务。
The sea platform electric power distribution automated system basic structure is: In the structure USES two level control, three networks ways, safe reliable, advanced are easy to expand.
海洋平台电力配电自动化系统的基本框架结构为：结构上采用两级控制，三层网络方式，安全可靠，先进易扩展。
The control quality of system of combustion control system is directly related to the safe and economic running of the power plant.
整个燃烧控制的系统的控制品质都直接关系到整个机组的安全和经济运行。
The design and construction and the operation level of grounding equipment affect not only safe operation of power system but also the extent of substation electromagnetic interferencence.
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
When input power is reduced to a safe level, the system will remain in this mode of operation.
当输入功率降低到安全水平，该系统将继续留在这个运作模式。
The dynamic characteristics of fully hydraulic power braking system are directly related to the safe travel performances of vehicles.
全液压动力制动系统动态特性直接关系到车辆的行驶安全性能。
Only if the service is given proper economic compensation and accurate pricing, it can benefit to safe and economical operation of power system under deregulation.
在电力市场条件下，只有给发电机的这种服务以正确的价格信号和适当的经济补偿，才能有利于电力系统的安全稳定运行。
The motor is provided with safeguard of over-load and chain safeguard system of power, so it is very sary safe when operation and purify.
慢速静音粉碎机马达附有过负荷保护装置，并有电源连锁保护系统，操作，清洗绝对安全。
The measurement of grounding resistance under impulse voltage is of great importance for safe operation of power system and electronic equipment.
电力系统冲击接地电阻的测量是关系到电力系统稳定运行和电气设备安全的重要问题。
Abstract: The risk-informed decision system is an important tool for nuclear power plants toutilize its resources with high efficiency and ensure its safe operation.
摘要：风险决策体系是核电企业高效利用资源，保障核电安全的重要工具。
Reactive power optimization in electric power system is important part for electric power safe run research.
电力系统无功功率优化是电力系统安全运行研究的一个重要组成部分。
Voltage is one important standard of power quality, steady voltage controlling is one important work of keeping safe and stable running of power system.
电压是电能质量的重要指标之一，电压稳定控制是驾驭电力系统安全稳定运行的重要工作之一。
The installation and maintenance of SF6 can make sure the safe operation of the power system.
做好SF6的安装、维护，能保证电力系统的安全运行。
The operation reliability of the power transformer, the key apparatus in electrical power system, influences the safe operation of electrical power system directly.
变压器作为电力系统的枢纽设备，其运行可靠性直接影响电力系统的安全运行。
Bus line is the centrum of power system, whether it reliable directly influences system safe operation.
母线是电力系统的中枢，它的可靠与否，直接影响系统的稳定运行。
Relay protection is very important to ensure the safe and stable running of the power system.
继电保护是电力系统安全稳定运行的重要保障。
It improves the management efficiency, the work efficiency and the management level of the power system, and supplies a powerful guarantee to the safe and economical running of the power system.
提高了电力系统的管理效率、工作效率和管理水平，为电力系统的安全、经济运行提供有力的保障。
As an important tach of power system, the safe operation of substation directly influences that of the whole power system.
变电站作为电网的一个重要环节，其安全运行直接影响到整个电力系统的安全运行。
According to the specific system of nuclear power plant, the management control area is divided into safe III area and safe iv area.
管理控制大区依据核电厂特有系统组成，被划分为安全II I区和安全IV区。
Reactive power reasonable planning and operation of the power system is safe and economic operation of protection.
无功电源的合理规划和运行也是电力系统安全经济运行的保障。
The abnormal failure of battery which works as the backup power supply for DC system when ac power failure occurs, will affect the safe operations of DC system seriously.
蓄电池作为直流系统交流停电时的后备电源，其非正常失效严重影响了直流系统的安全运行。
Power network simulating system can be used in the dispatching training, safe analysis of the power network and the study of the operating mode for power system.
电网仿真系统可用作电力系统的调度培训和安全分析，以及用于电力系统运行方式的研究。
PID regulator is the most primary control strategy in heat power engineering system and it directly influences the safe and economical operation of units.
火力发电厂中的热工系统是一个复杂的系统，PID调节器是热工系统最主要的控制策略，直接影响机组的安全、经济运行。
Power net dispatching automatic system is a technical method which can ensure a safe, steady, economic and reliable power net operation.
电网调度自动化系统是保证电网安全、稳定、经济、优质、可靠运行的技术手段。
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