epri

Prospective & Optimum Maintenance Technologies of Boilers Developed by American EPRI

美国电力科学研究院（EPRI）锅炉预知性维修与优化检修技术及应用

Superposition Technique and its Application in the EPRI Fully Plastic Solutions

EPRI全塑性解的迭加方法和应用

Its calculation accuracy is almost as the same as that of EPRI engineering method .

该方法具有下列几个优点，①J积分计算精度几乎和EPRI工程方法的J积分计算精度相等。

Study on EPRI Engineering Estimate Approach

对EPRI工程估算方法的研究

Prediction of initiation moment of pressure pipe containing through-wall crack by EPRI engineering method

用EPRI工程方法预测含裂纹钢管起裂载荷

Briefing on the Research Activities of EPRI 'S HV Department

电力科学研究院高压所科研工作简介

The high power test station of EPRI is the only high voltage and large current test station of State Power Corporation .

中国电力科学研究院大功率试验站是国家电力公司唯一的一座高电压、强电流试验站。

The Inspection of Burdekin COD Design Curve from EPRI 's Engineering Computation of Method

从EPRI工程计算方法看BurdekinCOD设计曲线

Furthermore , the numerical simulation and EPRI estimating method of J-integral are compared and analyzed by means of standard fracture mechanical samples .

并对标准断裂力学试样J积分的数值模拟和EPRI估算方法进行分析比较。

We received a good mark on the Legal Service Review provided by our law firm to our customer Langfang EPRI Toshiba Arrester Co.

日前，廊坊电科院东芝避雷器有限公司就我所法律服务工作给予评价。

The investigation of flashover on HVDC wall bushings under nonuniform rain carried out by the EPRI in recent years is summarized .

本文介绍了换流站直流穿墙套管非均匀淋雨闪络试验研究的成果。

Finally , the calculation results from EPRI 22 bus system and IEEE 118-bus system show that it is effective to apply SQP method to restrained load flow calculation .

中国电科院8机22节点系统和IEEE-118节点系统的计算结果证明了使用SQP方法计算约束潮流的有效性。

In this paper the principle , features and application of the UPFC , which is jointly developed by AEP , EPRI and Westinghouse Co.

文中介绍了由美国AEP、EPRI和西屋电气公司共同研制的UPFC装置的原理、性能特点及其应用，并与常规控制装置进行了比较。

But surveys of EPRI and ASHRAE RP-766 on the ice storage systems show that because of improperly control , many of them run poorly .

然而，EPRI以及ASHRAERP-766的调查显示：许多冰蓄冷系统由于控制不当，系统效率很低。

Finally complete protective relayings statistical analysis and operation management system . The system has been applied to the provincial companies and State Grid Corp. , EPRI , and meets the actual demand .

最后完成了继电保护统计分析及运行管理系统的开发，所开发的系统已在各网省公司及国网、中国电科院投入实际运行，效果良好。

A modification to the EPRI method is made and the modification coefficients C_J , C_ δ and Cv for the centre cracked panels are obtained .

为了对非均质焊接接头进行弹塑性断裂力学分析，本文对EPRI方法进行了修正，得到了一定条件下中心裂纹模型的修正系数CJ，C（？）

The correctness of the prediction formula is verified through two calculation examples of EPRI system and New England system . The results show that the unstable modes of a disturbed power system can be correctly predicted .

用电科院和新英格兰系统2个算例验证了预测失稳模式的公式的正确性，计算结果表明用该公式能准确预测电力系统的失稳模式。

Finally , the results of different treatment methods , for examples in 14 nodal points of IEEE are given . The results are compared with results of PSS / E software package EPRI of the USA.

在文章的最后，给出了针对IEEE14节点算例的不同处理方法的结果，同时将结果与美国EPRI公司的PSS/E软件包的结果进行了比较。

The study on real - time simulation for Three - Gorges power system is performed on digital - anaeogue power system real - time simulation in power system Dept EPRI China . The results of study are given in this paper .

介绍中国电力科学研究院系统所仿真中心应用数模混合式电力系统实时仿真装置对三峡电力系统进行试验研究的情况，并给出主要的研究结果。

In this paper , the shortcomings in Burdekin COD design curve are analysed and the formula of transformation derived from EPRI 's engineering computation method for obtaining the original crack tip opening displacement is established .

分析了BurdekinCOD设计曲线的不足点，建立了由EPRI工程计算方法求原裂纹尖端张开位移的转换公式，藉以考查Burdekin设计曲线的保守程度。

For circumferential crack case , it has been found that the better h 1 function can be gotten by using EPRI method if two methods ( EPRI and NSC ) for determining M 0 are used .

对于含周向裂纹情况，采用两种M0的计算方法（EPRI方法和净截面法NSC）所得到的h1值相比较发现，EPRI公式得到了较好的h1函数分布。

This protocol was drafted based on the relevant parts of UCA 2.0 , many aspects of which are a continuation of what has been established by EPRI , such as MMS and the object modeling technology .

该协议是在美国电力科学研究院制定的UCA2.0相关部分的基础上制定的，很多方面继承了UCA2.0的做法，如都采用制造报文规范MMS及对象建模等技术。

Based on the line-spring shell model , J integral of circumferential and axial cracks in pipe elbows is calculated by EPRI method . Then by following the procedure of EPRI , F 1 function and h 1 function are given .

采用线弹簧壳体模型进行有限元计算求解含裂纹弯管的J积分，而后仿照EPRI方法的思路，给出了J估算式及其相关系数F1和h1。

It was put into operation in Aug.1990 . In the preliminary study of this project , the commissioning test as well as the technical service in commercial operation , a lot of works have been done by the power system department of EPRI , Ministry of Energy .

此工程已于1990年8月正式投入运行。从此工程的前期研究开始，直到现场调试、投入运行后的技术服务，能源部电科院系统所都做了和正在进行大量的工作。

The similarity of cyclic J integral and Rice monotonic J integral in mathematic definition was analyzed . An engineering method for calculation of cyclic J integral is proposed , according to the handbook of stress intensity factors and using the full plastic solution of EPRI for fracture .

分析了循环J积分与RiceJ积分数学形式上的相似性，提出了据应力强度因子手册和利用EPRI弹塑性断裂分析全塑性估算解计算ΔJ的工程方法。

Based on the revised EEAC , the effects of three typical FACTS controllers ( TCSC 、 STATCON 、 UPFC ) to transient stability of power system are discussed , which have been tested by the simulation package of EPRI ( China ), the results are satisfactory .

本文基于EEAC法研究了三种典型的FACTS控制器（TCSC、STATCON、UPFC）对系统暂态稳定的影响，并应用电科院电力系统综合仿真程序进行了校核，得到了满意的结果。