-
PCS_B
微电网保护问题与传统配电网保护有着极大的不同,典型表现在以下几个方面:a.微电网在并网运行和孤岛运行两种运行方式下,短路电流大小不同且差异很大。b.微电网中电源及相关负荷的接地方式对故障电流的大小影响也很大。c.加入分布式能源后,微电网的双向潮流特性对微电网保护的方向判别也有新的要求。d.发生故障时,微电网与配电网的不同隔离策略需要与微电网保护相结合,这也是微电网保护的关键。(The problem of microgrid protection is very different from that of traditional distribution network protection. Typical manifestations are as follows: a. The short-circuit current of microgrid varies greatly under the two operation modes of grid-connected operation and island operation. B. The grounding mode of power supply and related loads in microgrid also has a great influence on the magnitude of fault current. C. With the addition of distributed energy, the bidirectional power flow characteristics of microgrid also have new requirements for the direction discrimination of microgrid protection. D. When a fault occurs, different isolation strategies of microgrid and distribution network need to be combined with microgrid protection, which is also the key of microgrid protection.)
- 2019-01-25 18:36:22下载
- 积分:1
-
CityGML_Tutorial_Kolbe_Internet
citygml详细教程-------很好的学习资料(citygml good detailed tutorial learning materials-------)
- 2010-05-11 12:21:08下载
- 积分:1
-
jQuery相册专辑插件albumize
说明: One allows you to convert pictures into albums on your web pages, and switch between albums and albums when cover pictures are added.
- 2019-04-30 10:01:26下载
- 积分:1
-
shopweb
使用springmvc、spring、mybatis框架搭建的简单web商城(Simple web mall built with SSM framework)
- 2018-04-14 15:07:55下载
- 积分:1
-
control field PDI controller design function, the actual operation of the need f...
控制领域中PDI控制器的设计函数,实际运行中需要输入自然频率值-control field PDI controller design function, the actual operation of the need for importing natural frequency
- 2023-04-02 18:00:03下载
- 积分:1
-
贝克Belen COMS mehpi nomurini yixidu
bek belen coms mehpi nomurini yixidu
- 2023-07-22 07:15:03下载
- 积分:1
-
模极大值
用于实现小波变换模极大值去噪,信号为正弦信号添加高斯白噪声(It is used to denoise the modulus maximum of wavelet transform, and the signal is sinusoidal signal, adding Gauss white noise.)
- 2018-04-14 21:51:42下载
- 积分:1
-
扫雷 原代码 C#制作 适合于学生的课程设计 及实验
扫雷 原代码 C#制作 适合于学生的课程设计 及实验 -mine C# source code suitable for the production of students in the curriculum design and experiment
- 2022-03-10 18:29:49下载
- 积分:1
-
Delphi DDE测试的例子附源码
Delphi DDE测试的例子附源码,可创建DDE组和DDE项,在对应的文本框输入相关参数即可创建项。
- 2022-03-18 06:27:59下载
- 积分:1
-
VC++ Common GIS function development solution (1.1) source code, C++ Of GIS to d...
VC++通用GIS功能开发解决方案(1.1)源代码,C++的GIS开发小型SDK组件的代码示例,有助于学习掌握基本的C++/GIS开发技术。源自网上收集,可供学习和参考使用。-VC++ Common GIS function development solution (1.1) source code, C++ Of GIS to develop small SDK sample code components, contribute to learning and mastering the basic C++/GIS technology. Derived from the online collection, available for study and reference.
- 2023-06-26 04:10:04下载
- 积分:1