CN102005814A - 一种电力***故障录波信号传输方法 - Google Patents

一种电力***故障录波信号传输方法 Download PDF

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CN102005814A
CN102005814A CN2009100181472A CN200910018147A CN102005814A CN 102005814 A CN102005814 A CN 102005814A CN 2009100181472 A CN2009100181472 A CN 2009100181472A CN 200910018147 A CN200910018147 A CN 200910018147A CN 102005814 A CN102005814 A CN 102005814A
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signal
dsp
fault recording
power system
communication module
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张梦园
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

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Abstract

一种电力***故障录波信号传输方法,交流信号通过A/D转换模块、直流信号通过判频电路模块,流入DSP中进行数据处理,然后流入通讯模块中;将处理后的数据通过网络传输到故障录波***服务器。本发明可以实现远程化管理模式,可为各大电厂和变电站节约成本,同时维护和管理更为方便。

Description

一种电力***故障录波信号传输方法
技术领域:
本发明涉及一种电力***故障录波信号传输方法,特别涉及到发电厂和变电站的多台录波***的故障录波信号传输。属于工业领域。
背景技术:
目前,适用于各大电厂和变电站的故障录波传输原理是将互感器上的交流信号传送给A/D转换模块后传入DSP进行处理,将直流的开关信号通过判频电路模块直接传入DSP进行处理,两种信号经过DSP处理过后再传入计算机内由后台软件及数据库对其进行分析及储存。这样,必须需要一台计算机进行作业,所以成本高,维护和管理也不便。
发明内容:
针对现有技术的不足,本发明所要解决的技术问题在于提供一种电力***故障录波信号传输方法,用于解决成本高,维护和管理不便。
为解决上述技术问题,本发明采取的技术方案是,一种电力***故障录波信号传输方法,其特征在于,按如下步骤传输:
(1)开始录波时,开关信号通过判频电路模块、波形信号通过A/D转换模块经过缓冲电路,流入DSP中,DSP进行信号处理;
(2)将DSP处理后的数据,通过HPI接口及缓冲电路,传输到通讯模块中;
(3)最后通过网线将通讯模块中的数据送入局域网或INTERNET广域网,最终传输到故障录波***服务器。
本发明在保证原有信号传输的同时,可以实现远程化管理模式,可为各大电厂和变电站节约成本,同时维护和管理更为方便。
具体实施方式:
工作时,***采集到信号,交流信号通过A/D转换模块、直流信号通过判频电路模块,流入DSP中进行数据处理;DSP处理后的数据,通过HPI接口及缓冲电路,传输到通讯模块中;最终将处理后的数据,通过局域网或INTERNET广域网,传输到故障录波***服务器。
上述说明并非是对本发明的限制,本发明也并不限于上述举例,本技术领域的普通技术人员,在本发明的实质范围内,作出的变化、添加或替换,都应属于本发明的保护范围。

Claims (1)

1.一种电力***故障录波信号传输方法,其特征在于,按如下步骤传输:
(1)开始录波时,开关信号通过判频电路模块、波形信号通过A/D转换模块经过缓冲电路,流入DSP中,DSP进行信号处理;
(2)将DSP处理后的数据,通过HPI接口及缓冲电路,传输到通讯模块中;
(3)最后通过网线将通讯模块中的数据送入局域网或INTERNET广域网,最终传输到故障录波***服务器。
CN2009100181472A 2009-09-01 2009-09-01 一种电力***故障录波信号传输方法 Pending CN102005814A (zh)

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CN2009100181472A CN102005814A (zh) 2009-09-01 2009-09-01 一种电力***故障录波信号传输方法

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CN2009100181472A CN102005814A (zh) 2009-09-01 2009-09-01 一种电力***故障录波信号传输方法

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CN102005814A true CN102005814A (zh) 2011-04-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105378586A (zh) * 2013-07-17 2016-03-02 惠普发展公司,有限责任合伙企业 确定电源模块的故障状态

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105378586A (zh) * 2013-07-17 2016-03-02 惠普发展公司,有限责任合伙企业 确定电源模块的故障状态

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Application publication date: 20110406