CN204732966U - Fas3112馈线保护测控装置 - Google Patents

Fas3112馈线保护测控装置 Download PDF

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Publication number
CN204732966U
CN204732966U CN201520394484.2U CN201520394484U CN204732966U CN 204732966 U CN204732966 U CN 204732966U CN 201520394484 U CN201520394484 U CN 201520394484U CN 204732966 U CN204732966 U CN 204732966U
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China
Prior art keywords
control circuit
dsp
protection
chip microcomputer
fas3112
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Expired - Fee Related
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CN201520394484.2U
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English (en)
Inventor
刘荣堂
蔡勇
李鹏
戴礼智
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ANRI ELECTRIC Co Ltd
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ANRI ELECTRIC 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
    • 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
    • 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

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  • Emergency Protection Circuit Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本实用新型公开了一种FAS3112馈线保护测控装置，包括由DSP构建的主CPU，DSP上接入有底层驱动电路、输入输出控制电路，还包括由单片机、以太网控制电路构成的以太网通讯板，其中单片机与DSP之间通过CAN总线连接，以太网控制电路接入单片机。本实用新型可同时支持交流开入和直流开入两种采样方式，支持交流、直流两种操作回路。

Description

FAS3112馈线保护测控装置
技术领域
本实用新型涉及馈线装置领域，具体是一种FAS3112馈线保护测控装置。
背景技术
外部电流及电压经隔离互感器隔离变换后输入，经低通滤波器输入至模数变换器，CPU采样后对数字进行处理，构成各种保护继电器，并计算各种遥测量。
Ia、Ib、Ic、Io为保护用CT输入，IAC、ICC为测量CT输入，以保证遥测量有足够的精度。Io零序电流输入除用作零序过电流保护之外（报警或跳闸），也同时兼作小电流接地选线输入，零序电流的接入建议采用专用零序电流互感器接入，若无专用零序电流互感器，在保证零序电流能满足小接地系统保护选择性要求前提下可用三相电流之和即CT的中性线电流。
UA、UB、UC输入在本装置中作为低周保护和测量用电压输入，与IAC、ICC一起计算获得本线路的P、Q、COSф、Kwh、Kvarh。若本线路遥测量仅为电流量并且低周保护停用，则UA、UB、UC可不接，为防止装置发PT断线信号，必需将定值表中PT断线检查控制字整定为退出。Ux输入是线路电压，作为重合闸检线路无压判别量。
实用新型内容    本实用新型的目的是提供一种FAS3112馈线保护测控装置，以解决现有技术存在的问题。
为了达到上述目的，本实用新型所采用的技术方案为：
FAS3112馈线保护测控装置，其特征在于：包括由DSP构建的主CPU，DSP上接入有底层驱动电路、动作出口回路、交直流开入控制电路、继电器操作回路，且由动作出口回路、交直流开入控制电路、继电器操作回路构成输入输出控制电路，还包括由单片机、以太网控制电路构成的以太网通讯板，其中单片机与DSP之间通过CAN总线连接，以太网控制电路接入单片机。
所述的FAS3112馈线保护测控装置，其特征在于：DSP上还接入由液晶面板。
本实用新型为插件式结构，由液晶面板、主CPU、底层驱动电路、输入输出控制电路、以太网通讯板构成。输入输出控制板包括动作出口回路、交直流开入控制电路和继电器操作回路；以太网通讯板主要包括单片机和以太网控制电路。
本实用新型装置为双CPU运行模式，主CPU采用32位DSP芯片，运算速度快，集成度高，专注于电流电压采样、开关位置接入、保护逻辑判断、开入开出控制等；从CPU采用16位单片机，与主CPU通过CAN总线连接，实现装置的以太网通讯，支持TCP/UDP网络模式，支持串口协议报文承载在TCP/UDP传输层之上，与电力通讯监控单元进行以太网远程通讯，上传保护动作、报警、异常和电流电压测量值等诸多信息。本实用新型可同时支持交流开入和直流开入两种采样方式，支持交流、直流两种操作回路。
附图说明
图1为本实用新型结构框图。
具体实施方式
参见图1所示，FAS3112馈线保护测控装置，包括由DSP构建的主CPU，DSP上接入有底层驱动电路、动作出口回路、交直流开入控制电路、继电器操作回路，且由动作出口回路、交直流开入控制电路、继电器操作回路构成输入输出控制电路，还包括由单片机、以太网控制电路构成的以太网通讯板，其中单片机与DSP之间通过CAN总线连接，以太网控制电路接入单片机。DSP上还接入由液晶面板。

Claims (2)

1.FAS3112馈线保护测控装置，其特征在于：包括由DSP构建的主CPU，DSP上接入有底层驱动电路、动作出口回路、交直流开入控制电路、继电器操作回路，且由动作出口回路、交直流开入控制电路、继电器操作回路构成输入输出控制电路，还包括由单片机、以太网控制电路构成的以太网通讯板，其中单片机与DSP之间通过CAN总线连接，以太网控制电路接入单片机。
2.根据权利要求1所述的FAS3112馈线保护测控装置，其特征在于：DSP上还接入由液晶面板。
CN201520394484.2U 2015-06-08 2015-06-08 Fas3112馈线保护测控装置 Expired - Fee Related CN204732966U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594012A (zh) * 2018-07-05 2018-09-28 滁州安瑞电力自动化有限公司 一种具备电能采集功能的电动机保护测控装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594012A (zh) * 2018-07-05 2018-09-28 滁州安瑞电力自动化有限公司 一种具备电能采集功能的电动机保护测控装置

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CF01 Termination of patent right due to non-payment of annual fee