CN201788030U - Intelligent wireless temperature-measuring device for bus contact joint - Google Patents

Intelligent wireless temperature-measuring device for bus contact joint Download PDF

Info

Publication number
CN201788030U
CN201788030U CN2010202941098U CN201020294109U CN201788030U CN 201788030 U CN201788030 U CN 201788030U CN 2010202941098 U CN2010202941098 U CN 2010202941098U CN 201020294109 U CN201020294109 U CN 201020294109U CN 201788030 U CN201788030 U CN 201788030U
Authority
CN
China
Prior art keywords
temperature
sensor
conducting plate
bus
heat
Prior art date
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 - Lifetime
Application number
CN2010202941098U
Other languages
Chinese (zh)
Inventor
周根元
曹立峰
崔联合
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.)
JIANGSU LIDE INTELLIGENT MONITORING TECHNOLOGY CO., LTD.
Original Assignee
JIANGYIN LEAD ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGYIN LEAD ELECTRIC CO Ltd filed Critical JIANGYIN LEAD ELECTRIC CO Ltd
Priority to CN2010202941098U priority Critical patent/CN201788030U/en
Application granted granted Critical
Publication of CN201788030U publication Critical patent/CN201788030U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to an intelligent wireless temperature-measuring device for a bus contact joint. The intelligent wireless temperature-measuring device is characterized by the inclusion of a heat-conducting plate (1), a sensor (2), an MCU (Microprogrammed Control Unit) (5) and an RF (Radio-Frequency) wireless data transmission module (3), wherein the heat-conducting plate (1) is connected with a high-voltage bus by a bolt; one end of the sensor (2) is connected with the heat-conducting plate (1); and the other end of the sensor (2) is connected with the MCU (5) which is connected with the RF wireless data transmission module (3). The utility model has long service life, can accurately measure and control the temperature of a contact of a high-voltage switch cabinet and prevent the high-voltage bus from damaging temperature-measuring sensor or other electric distribution equipment by high-voltage discharge of the temperature-measuring sensor.

Description

Bus contact intelligent radio temperature measuring equipment
(1) technical field
The utility model relates to a kind of bus contact intelligent radio temperature measuring equipment, this device is mainly used in and is installed on the ultra-high-tension power transmission line (perhaps switch cubicle busbar), fault detects such as this temperature of on-line measurement, load current, line voltage distribution, disconnection monitoring and short circuit, and upload the data to temperature display terminal or main website with wireless mode, realize the demonstration and the off-limit alarm of measured values such as temperature, in time eliminate accident potential, belong to technical field of electricity.
(2) background technology
The high-tension switch cabinet of generating plant, transformer station is important electric equipment.In equipment long-time running process, positions such as the bus contact in the switch cubicle, high-voltage cable joint make adjacent insulating element performance degradation because of aging or contact resistance is excessive generates heat, even puncture and cause the accident.According to statistics, electric system has an accident has quite a few relevant with heat problem in the reason.Therefore, the monitoring bus temperature of must adopting an effective measure.
Ruuning situation by monitoring bus contact, high-voltage cable joint temperature, can prevent effectively that the switch cubicle bus-bar fault from taking place, but because the narrow and small structure of switch cubicle inner high voltage, therefore the thermometric of can't manually patrolling realizes that bus contact, high-voltage cable joint on-line temperature monitoring are the important means that guarantees the high-tension apparatus safe operation.
In high-voltage electric power system, the difficulty of its on-line temperature monitoring is the transmission of temperature data and obtaining of high pressure temperature measuring equipment power supply.Main employing is the mode of optical fiber wire transmission in the existing power temp measuring system, environmental factor such as dust, steam causes the decreasing insulating of optical fiber to be generally or cable easily, this wired mode is complex structure not only, and transmission range be subjected to physical condition restriction can be too not far away.And the power supply of high pressure temperature measuring equipment is most important equally, should stablize arranged sufficiently long serviceable life again, in existing system, general induction by current or the battery powered mode of adopting powered to system, but the former is subjected to the influence of electric current violent, and the energy that provides along with the variation power supply of user power utilization amount also has acute variation, and powered battery is not subjected to the influence of high-tension apparatus, and its serviceable life is longer, can in time change between turn(a)round at high-tension line in serviceable life at battery.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of deficiency that overcomes the cable data transmission mode is provided, and a kind of long service life is provided, and can accurately measure and control the bus contact intelligent radio temperature measuring equipment of high-tension switch cabinet contact.
The purpose of this utility model is achieved in that a kind of bus contact intelligent radio temperature measuring equipment, and it is characterized in that: it comprises heat-conducting plate, sensor, MCU control module and RF wireless data transfer module;
Described heat-conducting plate is connected by bolt with high voltage bus, and described sensor one end links to each other with described heat-conducting plate, and the other end links to each other with described MCU control module; Described MCU control module links to each other with described RF wireless data transfer module.
The junction of described heat-conducting plate and high voltage bus is provided with slotted eye.
The inferior battery of the built-in lithium of described radio temperature sensor.
Compared with prior art, the beneficial effects of the utility model are:
1) can adjust temperature measuring equipment and busbar gap by the slotted eye on the wiring copper coin, can install according to physical size, convenient, flexible.
2) at each test point fixed installation point for measuring temperature contact, measurement data adopts the digital signal wireless transmission, the measuring accuracy height, and speed is fast, and real-time is good.
3) can gather the temperature data of a plurality of test points simultaneously, and store automatically and record.
4) measurable equipment failure point and trend.
5) can carry out the Accurate Analysis of signal, accurately failure judgement kind, degree and reason.
6) fault analysis speed is fast, can give a warning in a short period of time, bust occur before in time adopt an effective measure on one side.
(4) description of drawings
Fig. 1 is the structural representation that the utility model bus contact intelligent radio temperature measuring equipment is removed bonnet.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the utility model bus contact intelligent radio temperature measuring equipment work system schematic diagram.
Wherein:
Heat-conducting plate 1, sensor 2, RF wireless data transfer module 3, the inferior battery 4 of lithium, MCU control module 5, slotted eye 1.1.
(5) embodiment
Referring to Fig. 1, Fig. 2, a kind of bus contact intelligent radio temperature measuring equipment that the utility model relates to mainly is made up of heat-conducting plate 1, sensor 2, RF wireless data transfer module 3, the inferior battery 4 of lithium, MCU control module 5.
Described heat-conducting plate 1 is connected by bolt with high voltage bus, and described heat-conducting plate 1 is provided with slotted eye 1.1 with the junction of high voltage bus; Described sensor 2 one ends link to each other with described heat-conducting plate 1, and the other end links to each other with described MCU control module 5; Described MCU control module 5 links to each other with described RF wireless data transfer module 3.
The inferior battery 4 of the built-in lithium of radio temperature sensor provides the wireless transmit energy by it.The inferior battery of built-in lithium reaches more than 10 years serviceable life.
Principle of work:
Form by radio temperature sensor, thermometric communication terminal (temperature indicator), temperature detection early-warning work station three parts referring to Fig. 3 the utility model bus contact intelligent radio temperature measuring equipment work system.
The heat-conducting plate of described temperature measuring equipment and sensor are finished the measurement accurately and timely of measuring point temperature.
The temperature coefficient signal of described radio temperature sensor emission receives the temperature variation curve of collecting, showing the monitoring point in real time by thermometric communication terminal (temperature indicator), and the temperature detection early-warning work station carries out data analysis, early warning in real time.
Slotted eye on the heat-conducting plate makes when wireless temperature measurement sensor device and point for measuring temperature are installed, can regulate.
The utility model can avoid high voltage bus to pass through this temperature probe effluve, damages this temperature probe or other distribution equipment.

Claims (3)

1. bus contact intelligent radio temperature measuring equipment, it is characterized in that: it comprises heat-conducting plate (1), sensor (2), MCU control module (5) and RF wireless data transfer module (3);
Described heat-conducting plate (1) is connected by bolt with high voltage bus; Described sensor (2) one ends link to each other with described heat-conducting plate (1), and the other end links to each other with described MCU control module (5); Described MCU control module (5) links to each other with described RF wireless data transfer module (3).
2. a kind of bus contact intelligent radio temperature measuring equipment according to claim 1 is characterized in that: described heat-conducting plate (1) is provided with slotted eye (1.1) with the junction of high voltage bus.
3. a kind of bus contact intelligent radio temperature measuring equipment according to claim 1 and 2 is characterized in that: the inferior battery (4) of the built-in lithium of described radio temperature sensor.
CN2010202941098U 2010-08-16 2010-08-16 Intelligent wireless temperature-measuring device for bus contact joint Expired - Lifetime CN201788030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202941098U CN201788030U (en) 2010-08-16 2010-08-16 Intelligent wireless temperature-measuring device for bus contact joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202941098U CN201788030U (en) 2010-08-16 2010-08-16 Intelligent wireless temperature-measuring device for bus contact joint

Publications (1)

Publication Number Publication Date
CN201788030U true CN201788030U (en) 2011-04-06

Family

ID=43819989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202941098U Expired - Lifetime CN201788030U (en) 2010-08-16 2010-08-16 Intelligent wireless temperature-measuring device for bus contact joint

Country Status (1)

Country Link
CN (1) CN201788030U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354440A (en) * 2011-08-02 2012-02-15 珠海博威电气有限公司 Information acquisition device and online monitoring system for electric connection part
CN102829827A (en) * 2012-08-30 2012-12-19 江苏华威线路设备集团有限公司 Monitoring device for bus duct
CN104145189A (en) * 2011-10-26 2014-11-12 创造者技术发展公司 Wireless sensor device and system comprising the same
CN104157118A (en) * 2014-08-01 2014-11-19 国家电网公司 Wireless temperature measurement equipment for high-tension switch cabinet
CN104569641A (en) * 2013-10-14 2015-04-29 深圳大成智能电气科技有限公司 Intelligent switch cabinet monitoring instrument
CN106482865A (en) * 2016-07-31 2017-03-08 苏州英克迈信息科技有限公司 Novel high-pressure switch temperature monitoring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354440A (en) * 2011-08-02 2012-02-15 珠海博威电气有限公司 Information acquisition device and online monitoring system for electric connection part
CN104145189A (en) * 2011-10-26 2014-11-12 创造者技术发展公司 Wireless sensor device and system comprising the same
CN102829827A (en) * 2012-08-30 2012-12-19 江苏华威线路设备集团有限公司 Monitoring device for bus duct
CN104569641A (en) * 2013-10-14 2015-04-29 深圳大成智能电气科技有限公司 Intelligent switch cabinet monitoring instrument
CN104157118A (en) * 2014-08-01 2014-11-19 国家电网公司 Wireless temperature measurement equipment for high-tension switch cabinet
CN106482865A (en) * 2016-07-31 2017-03-08 苏州英克迈信息科技有限公司 Novel high-pressure switch temperature monitoring device

Similar Documents

Publication Publication Date Title
CN201788030U (en) Intelligent wireless temperature-measuring device for bus contact joint
CN202631151U (en) Powerless and wireless online monitoring system for temperature of switch cabinet
CN103453939A (en) Electrical device intelligent monitoring and diagnosis system
CN202093670U (en) Wireless temperature measuring system based on electrical power system
CN202188912U (en) Power bus temperature measuring system
CN201774314U (en) Wireless temperature monitoring system for power transmission line equipment
CN101975617B (en) Intelligent wireless temperature-detecting device for breaker contact
CN209559365U (en) A kind of wireless temperature measuring device
CN201724758U (en) Wireless real-time temperature measuring device
CN202814562U (en) Wireless temperature measurement system for distribution network equipment
CN103115690A (en) Method of online monitoring for high-voltage switch contact temperature rise
CN104515623A (en) Watch strap type passive wireless online temperature measuring device and monitoring system thereof
CN201788031U (en) Intelligent wireless temperature measuring device for contact terminal of high-voltage circuitbreaker
CN204242381U (en) Based on the high voltage electric equipment monitoring-temperature alarm system of ZigBee technology
CN103323119A (en) Online temperature measuring system of high-voltage switch cabinet of transformer substation
CN202599561U (en) On-line monitoring device for ring network cabinet
CN202869655U (en) Online temperature monitoring device of high-voltage electrical equipment
CN202268743U (en) Wireless temperature monitoring system for traction substation
CN204214974U (en) High voltage power cable terminal on-Line Monitor Device
CN102914370A (en) On-line temperature monitoring device for high-voltage electric equipment
CN203376061U (en) Wireless telemetry system for electrical equipment
CN203629690U (en) ZigBee-based high-tension switch cabinet wireless temperature measurement system
CN202453101U (en) High voltage switch cabinet on-line monitoring device
CN202748157U (en) Online monitoring system for electric node temperature
CN202869661U (en) Electric joint temperature measurement apparatus

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Jiangyin city streets east of golden hill road 214400 Jiangsu city of Wuxi province (No. 201 Cyberport A Industrial Park Powerise accelerator floor fourth)

Patentee after: JIANGSU LIDE INTELLIGENT MONITORING TECHNOLOGY CO., LTD.

Address before: 214437 No. 201 Jin Shan Road, Jiangyin Development Zone, Jiangsu, China

Patentee before: Jiangyin Lead Electric Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110406

CX01 Expiry of patent term