CN202888959U - High and low-voltage transformer station control system apparatus - Google Patents

High and low-voltage transformer station control system apparatus Download PDF

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Publication number
CN202888959U
CN202888959U CN 201220174226 CN201220174226U CN202888959U CN 202888959 U CN202888959 U CN 202888959U CN 201220174226 CN201220174226 CN 201220174226 CN 201220174226 U CN201220174226 U CN 201220174226U CN 202888959 U CN202888959 U CN 202888959U
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CN
China
Prior art keywords
industrial
control
distribution
transformation
transformer station
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220174226
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Chinese (zh)
Inventor
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHA RIJING ELECTRIC TECHNOLOGY DEVELOPMENT Co Ltd
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CHANGSHA RIJING ELECTRIC TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN 201220174226 priority Critical patent/CN202888959U/en
Application granted granted Critical
Publication of CN202888959U publication Critical patent/CN202888959U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A high and low-voltage transformer station control system apparatus comprises an I/O measuring and controlling module, a voltage transmitter, a current transmitter, a microcomputer circuit comprehensive protection device, a general input output module, a humiture transmitter, a pick-up head, an intelligent type switch, an industrial intelligent gateway, a GPRS module, an industrial control computer, and a short message machine. The apparatus can perform real-time remote measurement, remote communication, remote control and remote viewing on power transmission and transformation lines and distribution equipments in a transformer station with a voltage below 35KV, detect line faults in a real-time manner and alarm instantly. The apparatus further enables a managing person on duty to perform load analysis according to running conditions of a transformation and distribution system, schedule in a proper way, remotely control switches, strike a balance between a peak and a valley, and deal with faults in a timely manner. Therefore, modernized operation management on the transformation and distribution system is achieved.

Description

A kind of high-low pressure Substation control system and device
Technical field
The utility model relates to a kind of supervising device, relates in particular to a kind of high-low pressure Substation control system and device.
Background technology
Development along with science and technology, computer has been penetrated into every nook and cranny, the world, electric power system has also entered the microcomputer control epoch inevitably, and comprehensive automation system of transformer substation replaces traditional transformer station secondary system, has become the trend of current power System Development.Along with the fast development of electric utility, mostly set up Optical Fiber Transmission for Ultra-high Voltage Substations at present and connected, and set up the HMI/SCADA system in production management, can carry out multilevel monitor, the dispatching management of central dispatching, regional dispatching.But for the 35KV that increases in numbers swiftly and following transformer station and switching station, because quantity is large, have a very wide distribution, mostly not yet include in the electric power HMI/SCADA system, for improving constantly that the management and monitoring of this class unattended station requires, and power supply quality improved and safeguard need timely, power distribution network transformer station, switching station that certainly will will this class quantity is larger be included unified monitoring management in.The simultaneously Real Time Monitoring of the transformer station of these enormous amount and maintenance causes very large difficulty to administrative department.Therefore, in the urgent need to providing a kind of high-low pressure Substation control system and device to solve above problem.
Summary of the invention
The purpose of this utility model provides a kind of high-low pressure Substation control system and device.
The utility model content is achieved through the following technical solutions:
A kind of high-low pressure Substation control system and device comprises I/O control module, voltage transmitter, current transducer, computer line comprehensive protector, GIO, humiture transducer, camera, Intelligent switch, industrial intelligent gateway, GPRS module, industrial control computer, note machine.Described I/O control module; voltage transmitter; current transducer; the computer line comprehensive protector; GIO; humiture transducer; the signal of Intelligent switch is connected with the industrial intelligent gateway by RS-485; camera is connected with industrial control computer; industrial intelligent gateway one end is connected with the GPRS module by RS-232; GPRS module by signal output is by free wireless public IP network input control center; the industrial intelligent gateway other end is connected with industrial control computer by Ethernet; industrial control computer is connected to fire compartment wall; be connected to internet; industrial control computer is connected with the note machine by RS-232 simultaneously; be connected to the GSM public network, realize SMS alarm and Long-distance Control.
Industrial control computer is passed through in the substation field monitoring; Intelligent switch; the computer line comprehensive protector; the sampling of intelligent electric power monitoring device and control and management; can be with the instantaneous electric weight (three-phase current in all electricity consumption loops in the transformer and distribution power station; three-phase voltage; active power; reactive power; active electrical degree; idle electric degree; power factor; frequency); the running status of each circuit breaker; the failure condition in each loop is real-time transmitted to the dispatching and monitoring administrative center of supervisory control system in the mode of procotol by industrial control computer; set up the real-time status database by management center computer system; carry out system running state screen display and data analysis calculating by dispatching management center configuration software, and can automatically generate load chart; electric weight/time rod figure; parameter/time list; history list; can also accomplish the load overload alarm; emergency stop valve trip is reported to the police; three-phase imbalance is reported to the police; operation historical record; calculate peak-valley electric energy; print various forms.The duty management personnel can carry out load Analysis, rational management, far control the timely processing of on/off switch, hide peak load and fault according to the ruuning situation of transformation and distribution system, realize the modernized operational management to transformation and distribution system.
The utlity model has following beneficial effect:
The utility model is specially for distributed application, by the Internet network power transmission and transformation line, the equipment of a large amount of transformer stations of being dispersed in larger zone carried out centralized monitor.Can carry out real-time telemetry, remote signalling, remote control, remote viewing to power transmission and transformation line and controller switching equipment in the following transformer station of 35KV, real-time detection line fault and instant alarming, the state parameter of the smart machine in the Real-Time Monitoring transformer station and ruuning situation, Based Intelligent Control, safeguard relevant device, and can send warning message by various ways such as sound, call voice, SMSs, in time inform the maintenance management person liable.The utility model has improved the managerial skills of transformer station's electrical network, obtain rapidly and exactly the real time information of substation operation, intactly grasp the real-time running state of transformer station, in time find the fault of substation operation and make corresponding decision-making and processing, simultaneously can make the duty management personnel carry out load Analysis according to the ruuning situation of transformation and distribution system, rational management, control on/off switch far away, the peak load of hiding, hold security control, the initiative of accident treatment, reduce and avoid the operation judges error, shorten the accident interruption time, realize the modernized operational management to transformation and distribution system.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1; a kind of high-low pressure Substation control system and device comprises I/O control module, voltage transmitter, current transducer, computer line comprehensive protector, GIO, humiture transducer, camera, Intelligent switch, industrial intelligent gateway, GPRS module, industrial control computer, note machine.The signal of described I/O control module, voltage transmitter, current transducer, computer line comprehensive protector, GIO, humiture transducer, Intelligent switch is connected with the industrial intelligent gateway by RS-485, camera is connected with industrial control computer, industrial intelligent gateway one end is connected with the GPRS module by RS-232, and GPRS module by signal output is by free wireless public IP network input control center; The industrial intelligent gateway other end is connected with industrial control computer by Ethernet, industrial control computer is connected to fire compartment wall, be connected to internet, industrial control computer is connected with the note machine by RS-232 simultaneously, be connected to the GSM public network, realize SMS alarm and Long-distance Control.
During implementation; industrial control computer is passed through in the substation field monitoring; Intelligent switch; the computer line comprehensive protector; the sampling of intelligent electric power monitoring device and control and management; can be with the instantaneous electric weight (three-phase current in all electricity consumption loops in the transformer and distribution power station; three-phase voltage; active power; reactive power; active electrical degree; idle electric degree; power factor; frequency); the running status of each circuit breaker; the failure condition in each loop is real-time transmitted to the dispatching and monitoring administrative center of supervisory control system in the mode of procotol by monitoring host computer; set up the real-time status database by management center computer system; carry out system running state screen display and data analysis calculating by dispatching management center configuration software, and can automatically generate load chart; electric weight/time rod figure; parameter/time list; history list; can also accomplish the load overload alarm; emergency stop valve trip is reported to the police; three-phase imbalance is reported to the police; operation historical record; calculate peak-valley electric energy; print various forms etc.The duty management personnel can carry out load Analysis, rational management, far control the timely processing of on/off switch, hide peak load and fault according to the ruuning situation of transformation and distribution system, realize the modernized operational management to transformation and distribution system.
The utility model is applicable to the following transformer station of 35KV or the monitoring of switching station power transmission and transformation line, the monitoring of the equipment such as transforming plant DC electric current, storage battery, confession distribution, ambient temperature and humidity in the transformer station, leak, security protection, gate control system etc. carry out Real Time Monitoring, unified management, the reliability of operation of assurance electric power system.In monitoring central server supervisory control of substation central dispatching systems soft ware is installed, the data communication device that monitoring host computer in each transformer station is monitored by the TCP/IP net is crossed ICP/IP protocol and is sent to management main website (Surveillance center).Power transmission and transformation line, equipment state and each substation situation etc. in the power transformation website that respectively distributes are monitored in the concentrated area in real time, carry out Energy Efficiency Analysis by real-time, historical data base simultaneously, and rational management is for the low-carbon type energy scheduling carries out authentic and valid management.Supervisory control of substation central dispatching system can analyze according to system configuration picture, real-time data collection tabulation and historical data base the actual power consumption in each loop, records simultaneously title, station number and the power consumption situation etc. in loop.Know in time, exactly the situation in each electricity consumption loop, avoided the phenomenon of electrical management person " run, drip, leak ".Guarantee is provided also for simultaneously the modern managements such as in time processing of safety guarantee, economical operation, load Analysis, the peak load of hiding, peak and valley time charging, business accounting, rational management and fault that become distribution.Can carry out pre-alarm to potential accident, realize simultaneously the off-limit alarm of various electric weight, be convenient in time process to avoid the appearance of accident or hidden danger, reduce the loss.Power supply-distribution system occurs can in time recognizing relevant fault message (failure cause, character, place and time of origin) when unusual, comes guide maintenance, reduces processing time and the interruption duration of fault.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof

Claims (1)

1. high-low pressure Substation control system and device; comprise the I/O control module; voltage transmitter; current transducer; the computer line comprehensive protector; GIO; humiture transducer; camera; Intelligent switch; the industrial intelligent gateway; the GPRS module; industrial control computer; the note machine; it is characterized in that: described I/O control module; voltage transmitter; current transducer; the computer line comprehensive protector; GIO; humiture transducer; the signal of Intelligent switch is connected with the industrial intelligent gateway by RS-485; described industrial intelligent gateway one end is connected with the GPRS module by RS-232; GPRS module by signal output is by free wireless public IP network input control center; the industrial intelligent gateway other end is connected with industrial control computer by Ethernet; industrial control computer is connected to fire compartment wall; be connected to internet; industrial control computer is connected with the note machine by RS-232 simultaneously, is connected to the GSM public network.
CN 201220174226 2012-04-23 2012-04-23 High and low-voltage transformer station control system apparatus Expired - Fee Related CN202888959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220174226 CN202888959U (en) 2012-04-23 2012-04-23 High and low-voltage transformer station control system apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220174226 CN202888959U (en) 2012-04-23 2012-04-23 High and low-voltage transformer station control system apparatus

Publications (1)

Publication Number Publication Date
CN202888959U true CN202888959U (en) 2013-04-17

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CN 201220174226 Expired - Fee Related CN202888959U (en) 2012-04-23 2012-04-23 High and low-voltage transformer station control system apparatus

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CN (1) CN202888959U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104267291A (en) * 2014-10-10 2015-01-07 长城电器集团乐山宁格朗电气有限责任公司 Remote power monitoring system
CN104269927A (en) * 2014-10-10 2015-01-07 长城电器集团乐山宁格朗电气有限责任公司 Remote electric power monitoring device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104267291A (en) * 2014-10-10 2015-01-07 长城电器集团乐山宁格朗电气有限责任公司 Remote power monitoring system
CN104269927A (en) * 2014-10-10 2015-01-07 长城电器集团乐山宁格朗电气有限责任公司 Remote electric power monitoring device
CN104269927B (en) * 2014-10-10 2016-03-16 宁格朗电气股份有限公司 Remote power supervising device
CN104267291B (en) * 2014-10-10 2017-01-18 宁格朗电气股份有限公司 Remote power monitoring system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20190423