微电网运行与控制的关键技术-畅读网

　　　　

微电网运行与控制的关键技术

作者：吴志民

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mobi/epub/pdf/awz3

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内容简介:

本书属于微电网技术方面的著作，旨在从实用化角度对微电网相关的技术和应用问题加以阐述。本书在介绍微电网发展历程、发展特点和模型、未来走向、构成与分类等的基础上，对分布式电源控制技术和微电网的控制技术、保护技术、能量管理技术、多机并列运行与模式切换技术进行了研究。本书适合从事有源配电网分析、规划与设计、运行与控制的电气工程师、电网运维人员和电力系统研究者参考使用。

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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.001954s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.002180s ]
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SHOW FULL COLUMNS FROM `ls_ad` [ RunTime:0.001837s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000698s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 45 LIMIT 1 [ RunTime:0.001377s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001554s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001354s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1767276867 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.127471s ]

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