CN104135067B - Transformer station remotely operates on-the-spot suggestion device - Google Patents

Transformer station remotely operates on-the-spot suggestion device Download PDF

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Publication number
CN104135067B
CN104135067B CN201410292211.7A CN201410292211A CN104135067B CN 104135067 B CN104135067 B CN 104135067B CN 201410292211 A CN201410292211 A CN 201410292211A CN 104135067 B CN104135067 B CN 104135067B
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control device
contact
transformer station
parallel
measurement
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CN104135067A (en
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王鹏
李源
习新魁
郭素梅
程佳音
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State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Guangping Power Supply Co of State Grid Hebei Electric Power Co Ltd
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State Grid Corp of China SGCC
Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd
Guangping Power Supply Co of State Grid Hebei Electric Power 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

变电站远程操作现场提示装置，由直流电源、提示音响、提示灯光、中间继电器和测控装置开出接点组成，测控装置开出接点与中间继电器的线圈串联后并联在直流电源的正负极之间，中间继电器的其中一对触点并联在测控装置开出接点的两端，作为自锁，中间继电器的另一对触点与并联的提示音响和提示灯光串联后并联在直流电源的正负极之间。与现有技术相比，通过变电站内综合自动化系统的测控装置提前驱动音响设备并保持固定时间或提前按下按钮开关，发出触发远程提醒命令。进行提醒现场工作人员撤离后，再进行操作；达到提醒现场人员的目的。

The on-site prompting device for remote operation of the substation is composed of a DC power supply, a prompting sound, a prompting light, an intermediate relay, and an output contact of the measurement and control device. One pair of contacts of the intermediate relay is connected in parallel at both ends of the contact of the measurement and control device as self-locking, and the other pair of contacts of the intermediate relay is connected in series with the parallel prompt sound and prompt light, and then connected in parallel between the positive and negative poles of the DC power supply. between. Compared with the existing technology, the audio equipment is driven in advance by the measurement and control device of the integrated automation system in the substation and kept for a fixed time or the button switch is pressed in advance to issue a trigger remote reminder command. Remind the on-site staff to evacuate before operating; achieve the purpose of reminding the on-site staff.

Description

变电站远程操作现场提示装置On-site prompting device for substation remote operation

技术领域 technical field

本发明涉及一种报警装置，尤其是一种变电站远程操作现场提示装置。 The invention relates to an alarm device, in particular to an on-site prompt device for remote operation of a substation.

背景技术 Background technique

《国家电网公司电力安全工作规程修订补充规定》中明确要求：远方操作一次设备前，宜对现场发出提示信号，提醒现场人员远离操作设备。 在实际工作中也出现过现场人员工作时电力调度控制中心远方操作开关或者主站AVC自动调节电容器开关等情况的发生。在现场有工作人员的情况下，远方操作一次设备一方面容易影响和干扰现场施工人员进行工作；另一方面变电站一次设备在操作过程中尤其是开断电流时发生故障几率比平时高很多，而在发生故障时容易对现场人员造成严重伤害尤其是室内35kV及以下的一次断路器设备对人员的伤害更严重。但是，目前现有技术还没有在主控室内通过测控装置驱动的变电站远程操作现场提示装置。因此，设计一种在主控室内通过测控装置驱动的变电站远程操作现场提示装置，是目前需要解决的技术问题。 The "Supplementary Provisions on the Revised and Supplementary Provisions of the State Grid Corporation of Electric Power Safety Work Regulations" clearly requires that before operating the equipment remotely, it is advisable to send a reminder signal to the scene to remind the on-site personnel to stay away from the operating equipment. In actual work, there have also been situations where the on-site personnel operate the remote operation switch of the power dispatching control center or the AVC automatic adjustment capacitor switch of the main station when the on-site personnel are working. In the case of on-site staff, on the one hand, remote operation of primary equipment is likely to affect and interfere with the work of on-site construction personnel; on the other hand, the failure rate of primary equipment in substations is much higher than usual during operation, especially when breaking current. In the event of a failure, it is easy to cause serious injury to the on-site personnel, especially the indoor primary circuit breaker equipment of 35kV and below is more serious. However, the present prior art does not have an on-site prompting device for substation remote operation driven by a measurement and control device in the main control room. Therefore, it is a technical problem to be solved at present to design a substation remote operation on-site prompting device driven by a measurement and control device in the main control room.

发明内容 Contents of the invention

本发明所要解决的技术问题是提供一种在主控室内通过测控装置驱动的变电站远程操作现场提示装置。 The technical problem to be solved by the present invention is to provide an on-site prompting device for substation remote operation driven by a measurement and control device in the main control room.

本发明解决其技术问题的技术方案是： The technical scheme that the present invention solves its technical problem is:

变电站远程操作现场提示装置，由直流电源、提示音响、提示灯光、中间继电器和测控装置开出接点组成，测控装置开出接点与中间继电器的线圈串联后并联在直流电源的正负极之间，中间继电器的其中一对触点并联在测控装置开出接点的两端，作为自锁，中间继电器的另一对触点与并联的提示音响和提示灯光串联后并联在直流电源的正负极之间。 The on-site prompting device for remote operation of the substation is composed of a DC power supply, a prompting sound, a prompting light, an intermediate relay, and an output contact of the measurement and control device. One pair of contacts of the intermediate relay is connected in parallel at both ends of the contact of the measurement and control device as self-locking, and the other pair of contacts of the intermediate relay is connected in series with the parallel prompt sound and prompt light, and then connected in parallel between the positive and negative poles of the DC power supply. between.

作为本发明的一种有选方案，所述的测控装置开出接点并联在主站AVC自动调节电容器开关的两端，调度主站通过104、101规约下发远程操作指令通过调度数据网传到变电站远动机，再由变电站远动机通过变电站内网络传到变电站测控装置，最后由变电站测控装置通过驱动电路指令变电站远程操作现场提示装置的测控装置开出接点动作。 As an optional solution of the present invention, the contact points of the measurement and control device are connected in parallel at the two ends of the AVC automatic adjustment capacitor switch of the main station, and the dispatching master station issues remote operation instructions through the 104 and 101 protocols and transmits them to the dispatching data network. The substation remote motor, and then the substation remote motor transmits to the substation measurement and control device through the substation internal network, and finally the substation measurement and control device instructs the measurement and control device of the substation remote operation site prompting device to open the contact action through the drive circuit.

作为本发明的一种有选方案，所述的测控装置开出接点为按钮开关，按钮开关设置在调度主站，提示音响、提示灯光设在变电站远程操作现场，在AVC遥控电容器开关前首先按下按钮开关，发出触发远程提醒命令。 As an optional solution of the present invention, the contact point of the measurement and control device is a button switch, and the button switch is set at the dispatching master station, and the prompt sound and the prompt light are set at the remote operation site of the substation. Before the AVC remote control capacitor switch, first press Press the button switch to issue a command to trigger the remote reminder.

该发明的原理是电力调度控制中心在远方遥控操作一次设备前首先在主站驱动远程提示命令，通过电力调度数据网等网络通道将远程提示驱动命令下发给变电站内的远动机，通过远动机经变电站网络再驱动变电站内的测控装置，最终经测控装置的开出接点实现远程操作现场提示信号的触发。 The principle of the invention is that the power dispatching control center first drives the remote prompt command at the main station before operating the equipment remotely, and then sends the remote prompt drive command to the remote engine in the substation through the network channel such as the power dispatching data network. The measurement and control device in the substation is driven through the substation network, and finally the remote operation site prompt signal is triggered through the output contact of the measurement and control device.

与现有技术相比，通过变电站内综合自动化系统的测控装置提前驱动音响设备并保持固定时间或提前按下按钮开关，发出触发远程提醒命令。进行提醒现场工作人员撤离后，再进行操作；达到提醒现场人员的目的。 Compared with the existing technology, the audio equipment is driven in advance by the measurement and control device of the integrated automation system in the substation and kept for a fixed time or the button switch is pressed in advance to issue a trigger remote reminder command. Remind the on-site staff to evacuate before operating; achieve the purpose of reminding the on-site staff.

附图说明 Description of drawings

图1是本发明的电路原理图； Fig. 1 is a schematic circuit diagram of the present invention;

图2是原理方块图。 Figure 2 is a schematic block diagram.

具体实施方式 detailed description

如图所示，变电站远程操作现场提示装置，由直流电源、提示音响、提示灯光、中间继电器和测控装置开出接点组成，其特征在于，测控装置开出接点与中间继电器的线圈串联后并联在直流电源的正负极之间，中间继电器的其中一对触点并联在测控装置开出接点的两端，作为自锁，中间继电器的另一对触点与并联的提示音响和提示灯光串联后并联在直流电源的正负极之间。 As shown in the figure, the on-site prompting device for remote operation of the substation is composed of a DC power supply, a prompting sound, a prompting light, an intermediate relay, and an output contact of the measurement and control device. It is characterized in that the output contact of the measurement and control device is connected in parallel with the coil of the intermediate relay in series Between the positive and negative poles of the DC power supply, one pair of contacts of the intermediate relay is connected in parallel at both ends of the contact point of the measurement and control device, as a self-locking, and the other pair of contacts of the intermediate relay is connected in series with the parallel connected sound and light Connect in parallel between the positive and negative poles of the DC power supply.

所述的测控装置开出接点并联在主站AVC自动调节电容器开关的两端，调度主站通过104、101规约下发远程操作指令通过调度数据网传到变电站远动机，再由变电站远动机通过变电站内网络传到变电站测控装置，最后由变电站测控装置通过驱动电路指令变电站远程操作现场提示装置的测控装置开出接点动作。 The contact points of the measurement and control device are connected in parallel at the two ends of the AVC automatic adjustment capacitor switch of the main station, and the dispatching master station sends remote operation instructions through the 104 and 101 protocols to the substation remote machine through the dispatching data network, and then the substation remote machine passes through The network in the substation is transmitted to the measurement and control device of the substation, and finally the measurement and control device of the substation instructs the measurement and control device of the remote operation site prompting device of the substation to open the contact action through the drive circuit.

所述的测控装置开出接点为按钮开关，按钮开关设置在调度主站，提示音响、提示灯光设在变电站远程操作现场，在AVC遥控电容器开关前首先按下按钮开关，发出触发远程提醒命令。 The contact point of the measurement and control device is a button switch, and the button switch is set at the dispatching master station, and the prompt sound and the prompt light are set at the remote operation site of the substation, and the button switch is first pressed before the AVC remote control capacitor switch, and a trigger remote reminder command is issued.

Claims (1)

1. transformer station remotely operates on-the-spot suggestion device, outputed contact by DC source, Tip Sound, prompting light, auxiliary reclay and measure and control device to form, it is characterized in that, measure and control device is connected in parallel on after outputing the coils connected in series of contact and auxiliary reclay between the both positive and negative polarity of DC source, the one pair of which contact shunt of auxiliary reclay outputs the two ends of contact at measure and control device, as self-locking, the another pair of contact of auxiliary reclay is connected in parallel on after connecting with the Tip Sound of parallel connection and prompting light between the both positive and negative polarity of DC source；Described measure and control device is outputed contact and is connected in parallel on the two ends of main website AVC self-regulation capacitor switch, scheduling station issues remote operation instruction by 104,101 stipulations and passes to transformer station's telecontrol communication machine by dispatch data net, being passed to transformer station measurement and control device by transformer station's telecontrol communication machine by network in transformer station again, the measure and control device finally remotely being operated on-the-spot suggestion device by transformer station measurement and control device by drive circuit instruction transformer station outputs contact action；It is press button that described measure and control device outputs contact, and press button is arranged on scheduling station, and Tip Sound, prompting light are located at transformer station and remotely operate scene, first press the button switch before AVC remote control capacitor switch, send triggering remote prompting order.
CN201410292211.7A 2014-06-26 2014-06-26 Transformer station remotely operates on-the-spot suggestion device Active CN104135067B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104578403B (en) * 2014-11-17 2017-06-13 国家电网公司 Transformer station's remote operation laser fence alarm and prompt system
CN104574806A (en) * 2014-11-17 2015-04-29 国家电网公司 Laser fence warning prompt method for remote operation of transformer substation
CN108924168A (en) * 2018-09-06 2018-11-30 广东电网有限责任公司 A kind of service scheduling system and business interlock method of Intelligent Mobile Robot

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US7397228B2 (en) * 2006-01-12 2008-07-08 International Business Machines Corporation Programmable on-chip sense line
CN201140998Y (en) * 2007-11-30 2008-10-29 光大水务(济南)有限公司 High water level early-warning device of oxidation ditch
CN202838649U (en) * 2012-07-26 2013-03-27 贵州铂安科技有限责任公司 Automatic prompting device of long-distance transmission
CN203376844U (en) * 2013-08-29 2014-01-01 国网安徽省电力公司淮南供电公司 Security warning device for substation maintenance operation
CN203911592U (en) * 2014-06-26 2014-10-29 国家电网公司 On-site prompting device for substation remote operation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7397228B2 (en) * 2006-01-12 2008-07-08 International Business Machines Corporation Programmable on-chip sense line
CN201140998Y (en) * 2007-11-30 2008-10-29 光大水务(济南)有限公司 High water level early-warning device of oxidation ditch
CN202838649U (en) * 2012-07-26 2013-03-27 贵州铂安科技有限责任公司 Automatic prompting device of long-distance transmission
CN203376844U (en) * 2013-08-29 2014-01-01 国网安徽省电力公司淮南供电公司 Security warning device for substation maintenance operation
CN203911592U (en) * 2014-06-26 2014-10-29 国家电网公司 On-site prompting device for substation remote operation

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