CN204304454U - 一种具有3g功能的双控制器svg装置 - Google Patents

一种具有3g功能的双控制器svg装置 Download PDF

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CN204304454U
CN204304454U CN201420856895.4U CN201420856895U CN204304454U CN 204304454 U CN204304454 U CN 204304454U CN 201420856895 U CN201420856895 U CN 201420856895U CN 204304454 U CN204304454 U CN 204304454U
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controller
function
control system
radio
fpga
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李治平
马宁
李瀚文
王丽
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ANSHAN HUAXIA ELECTRIC POWER EQUIPMENT Co Ltd
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ANSHAN HUAXIA ELECTRIC POWER EQUIPMENT Co Ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10—Flexible AC transmission systems [FACTS]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

一种3G功能具有双控制器的SVG装置，包括启动柜、功率柜、控制柜、电抗器，控制系统设置于控制柜内，功率单元设置于功率柜内，其特征在于，所述的控制系统具有主控制器和从控制器，主控制器和从控制器通过两个光纤进行通讯，所述的主控制器和从控制器结构相同，均由FPGA单元和两个DSP单元组成，所述的FPGA单元设有模拟量数据接口和光纤接口，且FPGA单元还与3G射频模块相连接，3G射频模块与远端监控系统相通讯。本实用新型的有益效果是：采用双控制系统，且每个控制系统采用FPGA现场可编程门阵列和两个DSP信号处理器，数据处理功能强大，具有3G功能，可实现远程监控遥控功能。

Description

一种具有3G功能的双控制器SVG装置
技术领域
本实用新型涉及一种应用于电力系统中的改善电网质量的3G功能具有双控制器的SVG装置。
背景技术
SVG是Static Var Generator的简称，是指由自换相的电力半导体桥式变流器来进行无功补偿的装置，该装置可根据电网电压情况自动调节输出的无功功率，并控制并联电容器组的自动分组投切。
SVG系统广泛应用于城市二级变电站、电弧炉、轧机、电力机车供电、提升机等重工业负荷等领域。目前的SVG系统通常采用一个控制器，且没有3G远程监控功能。
如图1所示，现有技术中的SVG装置，包括启动柜、功率柜、控制柜、连接电抗器，启动柜、功率柜、及控制柜依次连接；所述的功率柜由三相大功率逆变器组成桥式变流电路，桥式变流电路与电容C并联，并通过连接电抗器并联在电网母线上，所述的控制柜的控制电路采用FPGA现场可编程门阵列和DSP信号处理器，分别对系统电压、主开关分合闸及状态返回、启动开关分合闸及状态返回、交直流电源、风机电源及光纤通信进行控制、保护及监测。所述的启动柜包括高压开关1QS、接触器KM和旁路电阻R，高压开关1QS一端与电抗器L连接，高压开关1QS另一端连接接触器KM，接触器KM并联有旁路电阻R。
该装置以三相大功率电压逆变器为核心，将桥式变流电路通过连接电抗器L并联在电网母线上，与系统侧电压保持同频、同相，适当调节桥式变流电路交流侧输出电压的相位和幅值或者直接控制其交流侧电流，使该电路吸收或者发出满足要求的无功电流，从而实现动态无功补偿的目的。
但是，现有技术中的SVG装置只有一个控制器，如果控制器发生了损坏，没有冗余设置。且没有3G远传功能。
发明内容
本实用新型克服了现有技术中的不足，提供了一种具有3G功能的双控制器SVG装置，采用双控制器、且具有3G功能，可以远程数据，控制器冗余设置。
为实现上述目的，本实用新型采用以下技术方案实现：
一种具有3G功能的双控制器SVG装置，包括启动柜、功率柜、控制柜、电抗器，控制系统设置于控制柜内，功率单元设置于功率柜内，其特征在于，所述的控制系统具有主控制器和从控制器，主控制器和从控制器通过两个光纤进行通讯，所述的主控制器和从控制器结构相同，均由FPGA单元和两个DSP单元组成，所述的FPGA单元设有模拟量数据接口和光纤接口，且FPGA单元还与3G射频模块相连接，3G射频模块与远端监控系统相通讯。
所述的FPGA单元采用ep3c40系列的FPGA芯片；所述的DSP单元选择TMS320C5000系列的低功耗的DSP芯片；3G射频模块选择华为EM770W 3G模块。
与现有技术相比，本实用新型的有益效果是：
本实用新型采用双控制系统，且每个控制系统采用FPGA现场可编程门阵列和两个DSP信号处理器，数据处理功能强大，具有3G功能，可实现远程监控遥控功能。
附图说明
图1是现有技术的机械结构原理图。
图2是控制系统结构图。
图3是控制器的结构图。
具体实施方式
见图2、图3，具有3G功能的双控制器SVG装置，包括启动柜、功率柜、控制柜、电抗器，控制系统设置于控制柜内，功率单元设置于功率柜内，所述的控制系统具有主控制器和从控制器，主控制器和从控制器通过两个光纤进行通讯，所述的主控制器和从控制器结构相同，均由FPGA单元和两个DSP单元组成，所述的FPGA单元设有模拟量数据接口和光纤接口，且FPGA单元还与3G射频模块相连接，3G射频模块与远端监控系统相通讯。
所述的FPGA单元采用ep3c40系列的FPGA芯片；所述的DSP单元选择TMS320C5000系列的低功耗的DSP芯片；3G射频模块选择华为EM770W 3G模块。
本实用新型采用双控制系统，且每个控制系统采用FPGA现场可编程门阵列和两个DSP信号处理器，数据处理功能强大，具有3G功能，可实现远程监控遥控功能。

Claims (2)

1.一种具有3G功能的双控制器SVG装置，包括启动柜、功率柜、控制柜、电抗器，控制系统设置于控制柜内，功率单元设置于功率柜内，其特征在于，所述的控制系统具有主控制器和从控制器，主控制器和从控制器通过两个光纤进行通讯，所述的主控制器和从控制器结构相同，均由FPGA单元和两个DSP单元组成，所述的FPGA单元设有模拟量数据接口和光纤接口，且FPGA单元还与3G射频模块相连接，3G射频模块与远端监控系统相通讯。
2.根据权利要求1所述的一种具有3G功能双控制器SVG装置，其特征在于，所述的FPGA单元采用ep3c40系列的FPGA芯片；所述的DSP单元选择TMS320C5000系列的低功耗的DSP芯片；3G射频模块选择华为EM770W 3G模块。
CN201420856895.4U 2014-12-29 2014-12-29 一种具有3g功能的双控制器svg装置 Expired - Fee Related CN204304454U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114142487A (zh) * 2021-12-03 2022-03-04 国网上海市电力公司 一种光伏能源综合电能质量治理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114142487A (zh) * 2021-12-03 2022-03-04 国网上海市电力公司 一种光伏能源综合电能质量治理装置

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