CN112018719A - 一种10kv线路测控保护装置 - Google Patents
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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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
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- 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
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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
- 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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Abstract
本发明公开了一种10KV线路测控保护装置,包括站控层、间隔层和过程层,所述站控层包括主机、操作员站、运动装置、保信子站和同步对时主机,所述站控层用于汇集实时数据并记录,按需调度、接收调度或控制中心命令下发到间隔层、过程层,实现人机联系,对过程层和间隔层进行监控和维护,所述间隔层包括测控装置、继电保护装置、间隔层网络设备以及站控层网络接口设备。本发明,该10KV线路测控保护装置,包括站控层、间隔层和过程层三部分组成,采用以太网通信、MMS和GOOSE通信连接,配合设置的同步对时主机,实现了数据的时候互通和共享,数字化数据传输,为10KV线路安全可靠运行提供了基础,降低其故障率。
Description
技术领域
本发明涉及线路测控保护技术领域,尤其涉及一种10KV线路测控保护装置。
背景技术
高压线通常指的是输送10kV(含10kV)以上电压的输电线路,根据GB/T 2900.50-2008,定义2.1中规定,高压通常不含1000V,中国国内高压输电线路的电压等级一般分为:35kV、110kV、220kV、 330kV、500kV、750kV等,线路保护装置是指主要用于各电压等级的间隔单元的保护测控,具备完善的保护、测量、控制、备用电源自投及通信监视功能,为变电站、发电厂、高低压配电及厂用电***的保护与控制提供了完整的解决方案,可有力地保障高低压电网及厂用电***的安全稳定运行的装置,路保护装置随着科学技术的发展逐渐经历了四个发展阶段:(1)传统的继电器式继电保护;(2)半导体晶体管式继电保护;(3)集成电路继电保护;(4)微机保护,前三个阶段可近似认为是常规继电保护,而微机保护如今则已经成为所有保护装置的主流应用,各个阶段最显著的区别就是保护装置物理逻辑器件的变化。
目前现有的10KV线路测控保护装置,无法实现实时的数据互通和共享,降低了测控保护工作工作的稳定性,其次不具备数据合并传输的功能,导致数据传输的效率较低,数据易丢失,故而满足不了使用者的需求。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种 10KV线路测控保护装置。
为了实现上述目的,本发明采用了如下技术方案:一种10KV线路测控保护装置,包括站控层、间隔层和过程层;
所述站控层包括主机、操作员站、运动装置、保信子站和同步对时主机;
所述站控层用于汇集实时数据并记录,按需调度、接收调度或控制中心命令下发到间隔层、过程层,实现人机联系,对过程层和间隔层进行监控和维护;
所述间隔层包括测控装置、继电保护装置、间隔层网络设备以及站控层网络接口设备;
所述间隔层用于负责与过程层间实施数据的汇总与传输,包含各种继电器保护装置,实现保护、各种逻辑功能的判别及发令,完成自动控制。
所述过程层包括电子式互感器、智能终端、合并单元;
所述过程层用于完成一次信息的采集、数字化转换及合并,实现信息采集、传输、处理和控制,过程层监测整个设备的运行状态,执行站控层和间隔层发出的控制命令;
所述站控层与间隔层之间采用以太网通信;
所述间隔层与过程层之间采用MMS和GOOSE通信。
作为上述技术方案的进一步描述:
所述合并单元为现场变送器,合并单元用于将电流和电压的模拟量进行合并的单元。
作为上述技术方案的进一步描述:
所述侧控装置用于对线路上的电气量的测量和监视,并对线路故障时起到保护作用,对传输的信号进行监视。
作为上述技术方案的进一步描述:
所述继电器保护装置包括电流母线差动保护装置、过电流保护装置、过负荷保护装置和三段式电流保护装置。
作为上述技术方案的进一步描述:
所述智能终端包括显示屏、控制按键和蜂鸣报警器。
作为上述技术方案的进一步描述:
所述测控装置包括测控主机和传输主机,所述测控主机采集信息通过传输主机配合以太网传输到站控层。
作为上述技术方案的进一步描述:
所述电子式互感器用于传输测量量,供给测量仪器、仪表和继电保护装置。
有益效果
本发明提供了一种10KV线路测控保护装置,具备以下有益效果:
该10KV线路测控保护装置,包括站控层、间隔层和过程层三部分组成,采用以太网通信、MMS和GOOSE通信连接,配合设置的同步对时主机,实现了数据的时候互通和共享,数字化数据传输,为10KV 线路安全可靠运行提供了基础,降低其故障率,其次该10KV线路测控保护装置设置有合并单元,可以将采集的信息合并,然后进行合并传输,提高了数据传输的高效性,降低了数据丢失的概率。
附图说明
图1为本发明提出的一种10KV线路测控保护装置的***结构框图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。
参照图1,一种10KV线路测控保护装置,包括站控层、间隔层和过程层;
站控层包括主机、操作员站、运动装置、保信子站和同步对时主机;
同步对时主机用于对各种设备统一时间基准,如电能表提供的数据同步,使得保护装置同步,同步对时主机包括采用北斗卫星作为标准时钟源和采用GPS卫星为对时源。
站控层用于汇集实时数据并记录,按需调度、接收调度或控制中心命令下发到间隔层、过程层,实现人机联系,对过程层和间隔层进行监控和维护;
间隔层包括测控装置、继电保护装置、间隔层网络设备以及站控层网络接口设备;
测控保护装置为csc-211数字式线路保护测控装置,测控保护装置对线路上的电气量测量和监视,并在线路故障时起保护作用,对该 10KV线路测控保护装置上的设备上的信号进行监视,如开关刀闸位置,报警信号灯;
间隔层用于负责与过程层间实施数据的汇总与传输,包含各种继电器保护装置,实现保护、各种逻辑功能的判别及发令,完成自动控制,间隔层内还设置有计量装置和滤波装置,实现对传输的信号进行滤波处理,提高了信号传输的稳定性,计量装置用于对传输的信号进行计算。
过程层包括电子式互感器、智能终端、合并单元;
过程层用于完成一次信息的采集、数字化转换及合并,实现信息采集、传输、处理和控制,过程层监测整个设备的运行状态,执行站控层和间隔层发出的控制命令。
站控层与间隔层之间采用以太网通信;
间隔层与过程层之间采用MMS和GOOSE通信,MMS和GOOSE负责开关量、模拟量、控制量等信息在网络之间相互的传输,MMS是 IEC9506标准所定义的一套用于工业控制***的通信协议的制造报文规范,它规范了工业领域具有通信能力的智能传感器、智能电子设备、智能控制设备的通信行为,使出自不同制造商的设备之间具有互操作性。
合并单元为现场变送器,合并单元用于将电流和电压的模拟量进行合并的单元。
侧控装置用于对线路上的电气量的测量和监视,并对线路故障时中,对上述术语的示意性表述不一定指的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (7)
1.一种10KV线路测控保护装置,其特征在于,包括站控层、间隔层和过程层;
所述站控层包括主机、操作员站、运动装置、保信子站和同步对时主机;
所述站控层用于汇集实时数据并记录,按需调度、接收调度或控制中心命令下发到间隔层、过程层,实现人机联系,对过程层和间隔层进行监控和维护;
所述间隔层包括测控装置、继电保护装置、间隔层网络设备以及站控层网络接口设备;
所述间隔层用于负责与过程层间实施数据的汇总与传输,包含各种继电器保护装置,实现保护、各种逻辑功能的判别及发令,完成自动控制;
所述过程层包括电子式互感器、智能终端、合并单元;
所述过程层用于完成一次信息的采集、数字化转换及合并,实现信息采集、传输、处理和控制,过程层监测整个设备的运行状态,执行站控层和间隔层发出的控制命令。
所述站控层与间隔层之间采用以太网通信;
所述间隔层与过程层之间采用MMS和GOOSE通信。
2.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述合并单元为现场变送器,合并单元用于将电流和电压的模拟量进行合并的单元。
3.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述侧控装置用于对线路上的电气量的测量和监视,并对线路故障时起到保护作用,对传输的信号进行监视。
4.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述继电器保护装置包括电流母线差动保护装置、过电流保护装置、过负荷保护装置和三段式电流保护装置。
5.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述智能终端包括显示屏、控制按键和蜂鸣报警器。
6.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述测控装置包括测控主机和传输主机,所述测控主机采集信息通过传输主机配合以太网传输到站控层。
7.根据权利要求1所述的一种10KV线路测控保护装置,其特征在于,所述电子式互感器用于传输测量量,供给测量仪器、仪表和继电保护装置。
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CN113922909A (zh) * | 2021-09-28 | 2022-01-11 | 许昌许继软件技术有限公司 | 一种应用于配网的过程层装置goose对时方法及*** |
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