CN102227050B - 开关柜二次电路屏蔽接地电路 - Google Patents
开关柜二次电路屏蔽接地电路 Download PDFInfo
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CN201110083883.3A CN102227050B (zh) | 2011-04-05 | 2011-04-05 | 开关柜二次电路屏蔽接地电路 |
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CN201110083883.3A CN102227050B (zh) | 2011-04-05 | 2011-04-05 | 开关柜二次电路屏蔽接地电路 |
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CN102227050A CN102227050A (zh) | 2011-10-26 |
CN102227050B true CN102227050B (zh) | 2015-04-08 |
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CN201110083883.3A Active CN102227050B (zh) | 2011-04-05 | 2011-04-05 | 开关柜二次电路屏蔽接地电路 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104394679B (zh) * | 2014-12-10 | 2018-03-06 | 南京火零信息科技有限公司 | 强弱电共存时减小强电场影响的电路 |
CN108173118A (zh) * | 2017-12-19 | 2018-06-15 | 江苏宜源电力设备有限公司 | 一种并联式电容器柜用接地结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101159377A (zh) * | 2007-07-27 | 2008-04-09 | 张庭炎 | 电力、电子设备及网络大接地电阻接地分配方法及装置 |
CN101714758A (zh) * | 2009-12-04 | 2010-05-26 | 中国轻工业南宁设计工程有限公司 | 解决因雷电造成低压配电智能总开关或变频器跳闸的方法 |
CN202004323U (zh) * | 2011-04-05 | 2011-10-05 | 太原罗克佳华工业有限公司 | 二次电路屏蔽接地电路 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101159377A (zh) * | 2007-07-27 | 2008-04-09 | 张庭炎 | 电力、电子设备及网络大接地电阻接地分配方法及装置 |
CN101714758A (zh) * | 2009-12-04 | 2010-05-26 | 中国轻工业南宁设计工程有限公司 | 解决因雷电造成低压配电智能总开关或变频器跳闸的方法 |
CN202004323U (zh) * | 2011-04-05 | 2011-10-05 | 太原罗克佳华工业有限公司 | 二次电路屏蔽接地电路 |
Non-Patent Citations (2)
Title |
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二次系统等电位接地网敷设;唐宝锋等;《电力系统保护与控制》;20090716;第37卷(第14期);112-115 * |
工控系统的屏蔽和接地抗干扰技术;孟传良;《贵州工业大学学报》;19990228;第28卷(第1期);70-74 * |
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Effective date of registration: 20210617 Address after: 030006 Room 203, 2 / F, 8 Jiahua street, Xuefu Industrial Park, Shanxi transformation comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Jiahua Zhizao (Taiyuan) Technology Co.,Ltd. Address before: High tech Zone Shanxi city Taiyuan province Jiahua street 030032 No. 8 Patentee before: TAIYUAN ROCKONTROL INDUSTRIAL Co.,Ltd. |
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Effective date of registration: 20220329 Address after: 030006 No. 8, Jiahua street, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Taiyuan Rockontrol Industrial Co.,Ltd. Address before: 030006 Room 203, 2 / F, 8 Jiahua street, Xuefu Industrial Park, Shanxi transformation comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee before: Jiahua Zhizao (Taiyuan) Technology Co.,Ltd. |
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