power system的例句大全

With the scale of modern Power Systems continues to expanded, the requirement of reliability and efficiency to The power system operation and management improved constantly, So the test of relay protection turns to more and more frequence and complicated.

现代电力系统规模的不断扩大，对电力系统运行和管理的可靠性、高效性要求的不断提高，使得电力保护系统的测试也变得更加频繁和复杂。

This model provides an theoretical principle for building the generator model for power system analysis.

该模型为进一步建立电力系统仿真所用发电机模型提供了理论基础。

Technical Management of Relay Protection in Hubei Power System

湖北电网继电保护技术管理及发展

The MAPLE software package is efficient in analytically solving the non-linear algebraic equations, by using which the initiate value and decaying time constant during each phase of power system electric-magnetic transient process are solved.

MAPLE软件包是吴方法用于解非线性代数方程的工具，用它可以解得电力系统突然短路电磁暂态过程中各阶段的初值和衰减时间常数。

A design of a relay protection and testing device in power system

电力系统继电保护测试装置的设计

This study improves the theoretical framework of power system operation scheme, is a supplement and development of the theory of power system operation scheme.

此项研究完善了关于电力系统运行模式的理论框架，是对电力系统运行模式理论的补充和发展。

Considering the influence factors of metal hydride hydrogen storage tank and the thermal characteristic of PEMFC, technical project of hydrogen storage alloy for PEMFC power system hydrogen storage is put forward at last.

综合考虑贮氢合金性能的影响因素以及PEMFC发电系统的热特性，最后提出了贮氢合金作为PEMFC发电系统储氢单元的技术方案。

It is an important technical problem to neutral grounding mode of the electric power system which associates with voltage level, network structure, and insulation level, reliability of power supply, protective relaying, electromagnetic interference, and personal safety.

电网的中性点接地与电压等级，网路结构、继电保护的状况、电网的绝缘水平、供电可靠性要求等都紧密相关。

Technical regulation for electric power system design in production plants for petrochemical enterprises

石油化工企业生产装置电力设计技术规定

Constant Voltage Energy Distribution Algorithm for Power System of Power-type Fuel Cell Vehicle

功率混合型燃料电池汽车动力系统的恒压式能量分配算法

The Analysis of Relay Protection and Calculation Method Base on Yuncheng Electric Power System

电力系统稳定器的应用配置及整定试验方法基于运城电网的继电保护分析及整定配置

Influence of the Low-voltage Apparatus Test Station with Large-capacity on Power System

大容量低压电器试验站对电力系统的影响

In this paper, the task programming and the decompose strategy based on the structure property are developed. The detail method of task decompose is also developed aim at the character of the Dispatching operation in power system.

提出了基于结构属性分析的MAS任务规划和分解策略，并且针对电网调度操作的特点，提出其具体的任务分解方法。

The characteristics of power system determine that it should prefer the simulation method to doing experiments in the testing site.

然而电力系统的特点决定了难以现场采用试验的方法来实现，必须采取仿真的手段。

As the AC-excitation system is adopted in Asynchronized Synchronous Generator ( ASG), all of the amplitude, frequency and phase of the magnetizing voltage can be adjusted, which greatly improves the static and transient stability of power system.

异步化同步发电机由于采用了交流励磁，励磁电压的幅值、频率和相位均可以调节，极大地改善了系统的静态和暂态稳定性。

Also the resultant end magnetic flux in quantity for the asynchronized generator with different reactive power operation is analyzed and difference of the resultant end magnetic flux in quantity between the asynchronized and the synchronous generator with depth absorbing reactive power from electric power system is compared.

文章还分析了异步化发电机不同无功运行时定子端部合成磁通的大小，并比较了异步化发电机和同步发电机深度吸收无功时合成端部磁通大小的差异。

The characteristics for ASTG with faults in the excitation system will appear in good working order. Simulation results of steady state operation and transient process of an asynchronized turbogenerator demonstrate that an asynchronized turbogenerator has a lot of advantages over traditional synchronous generator for power system.

以上异步化汽轮发电机励磁故障下稳态运行和暂态运行的仿真结果，显示了异步化汽轮发电机具有运行方式灵活的特点，具有显著优于传统同步汽轮发电机的运行特性。

A fault diagnosis method for power systems based on Petri nets and probability information is presented, which includes the modeling of fault diagnosis system and the decision making technique of diagnosis analysis.

提出了一种基于Petri网和概率信息的面向电力系统故障诊断问题的建模和诊断分析方法。

Multi-objective Optimal Operation of an Interactive Power System

交互式电力系统多目标优化运行

It is the core task for automatic synchronization device to estimate the parameters of both generator voltage and power system voltage rapidly and precisely.

自动准同期并列的关键是实现对并列双方电压参数的快速、准确测量。