CN202814597U - High-voltage power transmission line temperature measuring system - Google Patents

High-voltage power transmission line temperature measuring system Download PDF

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Publication number
CN202814597U
CN202814597U CN 201220517485 CN201220517485U CN202814597U CN 202814597 U CN202814597 U CN 202814597U CN 201220517485 CN201220517485 CN 201220517485 CN 201220517485 U CN201220517485 U CN 201220517485U CN 202814597 U CN202814597 U CN 202814597U
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China
Prior art keywords
resistance
temperature
temperature measuring
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Expired - Fee Related
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CN 201220517485
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Chinese (zh)
Inventor
付宝龙
付斌
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TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
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TIANJIN SAISI SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN 201220517485 priority Critical patent/CN202814597U/en
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Publication of CN202814597U publication Critical patent/CN202814597U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a high-voltage power transmission line temperature measuring system. The system is characterized by comprising a high-voltage three-phase (A,B,C) power transmission line, three wireless temperature measuring sensors, a solar receiving emitter, an indoor temperature measuring gatherer and a temperature measuring server PC machine. The three wireless temperature measuring sensors are respectively hung on the three conductors of the high-voltage three-phase power transmission line. The solar receiving emitter is arranged adjacent to the wireless temperature measuring sensors. The indoor temperature measuring gatherer and the temperature measuring server PC machine are connected and both arranged indoors. The high-voltage power transmission line temperature measuring system can accurately reflect the on-line running temperature states of power transmission lines with voltages ranging from 10 kilovolts to 110 kilovolts in a timely manner, and further prompt the operating and managing personnel to adjust and process the line running states according to the circumstances so as to ensure the safety running of the power transmission lines.

Description

The high voltage transmission line channel Temperature Measuring System
Technical field
The utility model relates to a kind of temperature measuring equipment, especially relates to a kind of high voltage transmission line channel Temperature Measuring System.
Background technology
In today that power consumption increases day by day, guaranteeing under the trouble-proof prerequisite of circuit, utilize existing transmission line of electricity to provide to greatest extent current carrying capacity of conductor to become the effective way that solves electricity supply and demand contradiction.And suitably improve the allowable temperature of the transmission pressure of current specifications regulation, and can increase the stable current-carrying capacity of existing electric system, improve the circuit transport capacity, to increasing built circuit transmission capacity and the newly-built track investment of reduction, have real economic implications.Yet it is overheated usually to occur the generation of transmission line of electricity connector temperature in the practice, the problem that causes line fault, therefore to feed back to supervisory system be very necessary for the measurement of ultra-high-tension power transmission line temperature and enforcement, can guarantee that existing transmission line of electricity does not break down because of temperature rise.
Summary of the invention
Problem to be solved in the utility model provides a kind of high voltage transmission line channel Temperature Measuring System, and this system is in conjunction with modern wireless communication technique, computer technology and network technology, to the ultra-high-tension power transmission line temperature measurement on-line, to monitor at any time the security of high-tension line.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of high voltage transmission line channel Temperature Measuring System, comprise that high pressure A, B, C three phase line, three wireless temperature-measuring sensors, sun power receive transmitter, indoor temperature measuring collector and temperature and survey the server PC, described three wireless temperature-measuring sensors are suspended on respectively on three wires of high pressure three phase line, described sun power receives the adjacent locations that transmitter is arranged on wireless temperature-measuring sensor, described indoor temperature measuring collector is surveyed the server PC with described temperature and is linked to each other, and all is arranged on indoor.
Described sun power receives transmitter and comprises wireless receiver, data-carrier store, collection analysis device, transmitter module and solar battery group, described wireless receiver, data-carrier store, collection analysis device and transmitter module all link to each other with solar battery group, and described wireless receiver, data-carrier store, collection analysis device link to each other successively with transmitter module.
Described wireless temperature-measuring sensor comprises low-power microprocessor, links to each other with low-power microprocessor respectively and is suspended on capacitor voltage inductor, current measurement inductor, temperature detection inductor and the charging of real-time detection transmission line of electricity voltage on A, B, the C three phase line, electric current, temperature variation state and the electric current inductive coil of uprushing; Between described capacitor voltage inductor and the low-power consumption microprocessor controlling of sampling switch is set also, described charging and electric current are uprushed and are provided with electric current between inductive coil and the low-power consumption microprocessor and uprush and detect and charging circuit; Described low-power consumption microprocessor also connects respectively short trouble circuit, ground fault circuit and small wireless transmitter; Described short trouble circuit links to each other with rotating disk and light indicator with the ground fault circuit parallel connection; Described electric current is uprushed to detect and is also linked to each other with storage capacitor with charging circuit, and described storage capacitor is connected with lithium battery with light indicator with rotating disk respectively, and described lithium battery connects respectively low-power consumption microprocessor and small wireless transmitter.
Described capacitor voltage inductor, current measurement inductor, temperature detection inductor comprise the voltage receptor (HV) that links to each other with insert row (J1), described voltage receptor (HV) links to each other with the base stage of NPN type triode Q5 by resistance R 17, the base stage of NPN type triode Q5 is also by the earth of resistance R 2 with voltage stabilizing diode D6, the emitter of described NPN type triode Q5 links to each other by described controlling of sampling switch with the voltage signal input end of low-power microprocessor, also by resistance R 4 ground connection; The collector of described NPN type triode Q5 links to each other with thermoreceptor (W) by resistance R 21, and described thermoreceptor (W) links to each other with the temperature signal input end of low-power microprocessor, simultaneously by resistance R 22 ground connection; The collector of the collector of described resistance R 21, NPN type triode Q5 and NPN type triode Q8 accesses the collector of positive-negative-positive triode Q6 together; The emitter of described NPN type triode Q8 links to each other with the current signal input end of low-power microprocessor, simultaneously also by resistance R 20 ground connection, the base stage of described NPN type triode Q8 is by the earth of resistance R 6, resistance R 7 and voltage stabilizing diode D1, also connect an end of inductance (L) and an end of resistance R 18, the other end ground connection of described inductance (L) and resistance R 18 by resistance R 5; The emitter of described positive-negative-positive triode Q6 connects the VCC power supply, and base stage links to each other with the low-power microprocessor signal input part by resistance R 3.
Advantage and the good effect that the utlity model has are:
(1) can the Real-Time Monitoring circuit voltage, electric current and temperature, realize that the overdetermination value reports to the police;
(2) can utilize line current to charge energy savings to radio temperature sensor;
(3) antijamming capability of radio temperature sensor is strong, can be in high-intensity magnetic field, the dizzy lower normal operation of forceful electric power;
(4) when circuit be short-circuited or during earth fault can and alarm;
Simultaneously, the integration of this system is good, and the few volume of element is little, little power consumption and powerful, and data collection point is many, covers a wide range; Data acquisition, transmission are promptly and accurately; This system can adapt to different external environment conditions, has strong anti-interference ability, can for a long time stable work.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation that the utility model sun power receives transmitter
Fig. 3 is the structural representation of the utility model wireless temperature-measuring sensor
Fig. 4 is the circuit theory diagrams of temperature monitoring sensor circuit in the utility model
Among the figure:
1, three phase line 2, wireless temperature-measuring sensor 3, sun power receive transmitter
4, indoor temperature measuring collector 5, temperature are surveyed the server PC
Embodiment
As shown in Figure 1, the utility model comprises high pressure A, B, C three phase line 1, is suspended on A, B, wireless temperature-measuring sensor 2, sun power on the C three phase line receive transmitter 3, indoor temperature measuring collector 4 and temperature and surveys server PC 5, three wireless temperature-measuring sensors 2 are suspended on respectively on three wires of high pressure three phase line 1, sun power receives the adjacent locations that transmitter 3 is arranged on wireless temperature-measuring sensor 2, indoor temperature measuring collector 4 is surveyed server PC 5 with temperature and is linked to each other, and all is arranged on indoor.
As shown in Figure 2, sun power receives transmitter and comprises wireless receiver, data-carrier store, collection analysis device, transmitter module and solar battery group, wireless receiver, data-carrier store, collection analysis device and transmitter module all link to each other with solar battery group, and wireless receiver, data-carrier store, collection analysis device link to each other successively with transmitter module.
As shown in Figure 3, wireless temperature-measuring sensor comprises low-power microprocessor, links to each other with low-power microprocessor respectively and is suspended on capacitor voltage inductor, current measurement inductor, temperature detection inductor and the charging of real-time detection transmission line of electricity voltage on A, B, the C three phase line, electric current, temperature variation state and the electric current inductive coil of uprushing; Between capacitor voltage inductor and the low-power consumption microprocessor controlling of sampling switch is set also, the charging and electric current uprush be provided with between inductive coil and the low-power consumption microprocessor electric current uprush the detection and charging circuit; The low-power consumption microprocessor also connects respectively short trouble circuit, ground fault circuit and small wireless transmitter; The short trouble circuit links to each other with rotating disk and light indicator with the ground fault circuit parallel connection; Electric current is uprushed to detect and is also linked to each other with storage capacitor with charging circuit, and storage capacitor is connected with lithium battery with light indicator with rotating disk respectively, and lithium battery connects respectively low-power consumption microprocessor and small wireless transmitter.
As shown in Figure 4, capacitor voltage inductor, current measurement inductor, temperature detection inductor comprise the voltage receptor (HV) that links to each other with insert row (J1), voltage receptor (HV) links to each other with the base stage of NPN type triode Q5 by resistance R 17, the base stage of NPN type triode Q5 is also by the earth of resistance R 2 with voltage stabilizing diode D6, the emitter of NPN type triode Q5 links to each other by described controlling of sampling switch with the voltage signal input end of low-power microprocessor, also by resistance R 4 ground connection; The collector of NPN type triode Q5 links to each other with thermoreceptor (W) by resistance R 21, and thermoreceptor (W) links to each other with the temperature signal input end of low-power microprocessor, simultaneously by resistance R 22 ground connection; The collector of the collector of resistance R 21, NPN type triode Q5 and NPN type triode Q8 accesses the collector of positive-negative-positive triode Q6 together; The emitter of NPN type triode Q8 links to each other with the current signal input end of low-power microprocessor, simultaneously also by resistance R 20 ground connection, the base stage of NPN type triode Q8 is by the earth of resistance R 6, resistance R 7 and voltage stabilizing diode D1, also connect an end of inductance (L) and an end of resistance R 18, the other end ground connection of inductance (L) and resistance R 18 by resistance R 5; The emitter of positive-negative-positive triode Q6 connects the VCC power supply, and base stage links to each other with the low-power microprocessor signal input part by resistance R 3.
The course of work of this example: be installed in three wireless temperature-measuring sensors 2 on ultra-high-tension power transmission line A, B, the C three-phase circuit 1, the state of the temperature of Real-Time Monitoring working line, electric current and voltage, and by the small wireless transmitter Monitoring Data is sent to sun power and receives transmitter 3.It sun can receive transmitter 3 and receive signal by inner wireless receiver, and pass to data-carrier store, the collection analysis device gathers the data process that receives, analyze, comparison, judge A, B, the C triple-phase line exceeds the phase line of canonical parameter (nominal parameter dispatches from the factory) and produces alerting signal, alerting signal by transmitter module in the mode of note (GSM) with data transmission to indoor temperature measuring collector 4, indoor temperature measuring collector reaches signal temperature again and surveys on the server PC 5, alerting signal is sent to managerial personnel, prompting, notice operation or managerial personnel take the circumstances into consideration to adjust, the processing circuitry running status.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (4)

1. high voltage transmission line channel Temperature Measuring System, it is characterized in that: comprise that high pressure A, B, C three phase line, three wireless temperature-measuring sensors, sun power receive transmitter, indoor temperature measuring collector and temperature and survey the server PC, described three wireless temperature-measuring sensors are suspended on respectively on three wires of high pressure three phase line, described sun power receives the adjacent locations that transmitter is arranged on wireless temperature-measuring sensor, described indoor temperature measuring collector is surveyed the server PC with described temperature and is linked to each other, and all is arranged on indoor.
2. high voltage transmission line channel Temperature Measuring System according to claim 1, it is characterized in that: described sun power receives transmitter and comprises wireless receiver, data-carrier store, collection analysis device, transmitter module and solar battery group, described wireless receiver, data-carrier store, collection analysis device and transmitter module all link to each other with solar battery group, and described wireless receiver, data-carrier store, collection analysis device link to each other successively with transmitter module.
3. high voltage transmission line channel Temperature Measuring System according to claim 1, it is characterized in that: described wireless temperature-measuring sensor comprises low-power microprocessor, links to each other with low-power microprocessor respectively and is suspended on capacitor voltage inductor, current measurement inductor, temperature detection inductor and the charging of real-time detection transmission line of electricity voltage on A, B, the C three phase line, electric current, temperature variation state and the electric current inductive coil of uprushing; Between described capacitor voltage inductor and the low-power consumption microprocessor controlling of sampling switch is set also, described charging and electric current are uprushed and are provided with electric current between inductive coil and the low-power consumption microprocessor and uprush and detect and charging circuit; Described low-power consumption microprocessor also connects respectively short trouble circuit, ground fault circuit and small wireless transmitter; Described short trouble circuit links to each other with rotating disk and light indicator with the ground fault circuit parallel connection; Described electric current is uprushed to detect and is also linked to each other with storage capacitor with charging circuit, and described storage capacitor is connected with lithium battery with light indicator with rotating disk respectively, and described lithium battery connects respectively low-power consumption microprocessor and small wireless transmitter.
4. high voltage transmission line channel Temperature Measuring System according to claim 3, it is characterized in that: described capacitor voltage inductor, the current measurement inductor, the temperature detection inductor comprises the voltage receptor (HV) that links to each other with insert row (J1), described voltage receptor (HV) links to each other with the base stage of NPN type triode Q5 by resistance R 17, the base stage of NPN type triode Q5 is also by the earth of resistance R 2 with voltage stabilizing diode D6, the emitter of described NPN type triode Q5 links to each other by described controlling of sampling switch with the voltage signal input end of low-power microprocessor, also by resistance R 4 ground connection; The collector of described NPN type triode Q5 links to each other with thermoreceptor (W) by resistance R 21, and described thermoreceptor (W) links to each other with the temperature signal input end of low-power microprocessor, simultaneously by resistance R 22 ground connection; The collector of the collector of described resistance R 21, NPN type triode Q5 and NPN type triode Q8 accesses the collector of positive-negative-positive triode Q6 together; The emitter of described NPN type triode Q8 links to each other with the current signal input end of low-power microprocessor, simultaneously also by resistance R 20 ground connection, the base stage of described NPN type triode Q8 is by the earth of resistance R 6, resistance R 7 and voltage stabilizing diode D1, also connect an end of inductance (L) and an end of resistance R 18, the other end ground connection of described inductance (L) and resistance R 18 by resistance R 5; The emitter of described positive-negative-positive triode Q6 connects the VCC power supply, and base stage links to each other with the low-power microprocessor signal input part by resistance R 3.
CN 201220517485 2012-10-10 2012-10-10 High-voltage power transmission line temperature measuring system Expired - Fee Related CN202814597U (en)

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Application Number Priority Date Filing Date Title
CN 201220517485 CN202814597U (en) 2012-10-10 2012-10-10 High-voltage power transmission line temperature measuring system

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103346516A (en) * 2013-06-20 2013-10-09 上海波汇通信科技有限公司 Simulation wire circuit device of high voltage electricity overhead line
RU2534753C1 (en) * 2013-06-07 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Method of indirect control of temperature of overhead power transmission line wires
RU2547837C1 (en) * 2013-11-19 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Temperature control method for wires of power transmission lines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2534753C1 (en) * 2013-06-07 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Method of indirect control of temperature of overhead power transmission line wires
CN103346516A (en) * 2013-06-20 2013-10-09 上海波汇通信科技有限公司 Simulation wire circuit device of high voltage electricity overhead line
CN103346516B (en) * 2013-06-20 2015-09-09 上海波汇通信科技有限公司 A kind of analog conducting wire loop apparatus of high-tension electricity overhead wire
RU2547837C1 (en) * 2013-11-19 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Temperature control method for wires of power transmission lines

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Granted publication date: 20130320

Termination date: 20191010