CN103197705B - Intelligent temperature control power distribution cabinet - Google Patents

Intelligent temperature control power distribution cabinet Download PDF

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Publication number
CN103197705B
CN103197705B CN201310137714.2A CN201310137714A CN103197705B CN 103197705 B CN103197705 B CN 103197705B CN 201310137714 A CN201310137714 A CN 201310137714A CN 103197705 B CN103197705 B CN 103197705B
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temperature
temperature value
optical fiber
value
module
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CN201310137714.2A
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CN103197705A (en
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李振玺
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YINCHUAN LIHENG ELECTRIC EQUIPMENT CO Ltd
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YINCHUAN LIHENG ELECTRIC EQUIPMENT CO Ltd
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Priority to CN201310137714.2A priority Critical patent/CN103197705B/en
Publication of CN103197705A publication Critical patent/CN103197705A/en
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Abstract

The invention discloses an intelligent temperature control power distribution cabinet comprising a cabinet body, electronic components arranged in the cabinet body, an optical fiber temperature measurement sensing module arranged in the cabinet body, a temperature processing module and a temperature adjusting command sending module. By adopting an optical fiber temperature sensing probe of the optical fiber temperature measurement sensing module to contact the target electronic component in the cabinet body, the temperature value of the temperture of the electronic components in the intelligent temperature control power distribution cabinet can be accurately reflected, the temperature processing module compares the temperature value provided by the optical fiber temperature measurement sensing module with a preset temperature value, the received temperature value and the preset temperature value are calculated to obtain a temperature control value when the temperature value provided by the optic fiber temperature measurement value does not correspond to the preset temperature after compassion, a preset temperature control command is selected based on the temperature control value, and provided for the temperature adjusting command sending module to adjust the environment temperature of the intelligent temperature control power distribution cabinet by a temperature adjusting device so as to ensure smooth operation of the power distribution cabinet.

Description

Intelligent temperature control power distribution cabinet
Technical field
The present invention relates to power supply technique field, particularly a kind of intelligent temperature control power distribution cabinet.
Background technology
Power distribution cabinet is applicable to the power consumers such as power plant, transformer station, factories and miness, enterprise.The stable operation of power distribution cabinet is the important prerequisite ensureing that power consumer normally works.Affecting one of key factor of the stable operation of power distribution cabinet is temperature.
Such as, be applied in power plant, the power distribution cabinet of transformer station should meet the relevant requirements of GB3906-1991 " 3-35 kV ac metal closing switch gear " standard, the dynamic/static contact of power distribution cabinet and the node of bus bar connector are in high voltage for a long time, in big current duty, the positions such as junction, sound contact and bus bar junction are because of surface oxidation, corrosion, fastening bolt loosens, the factors such as contact is aging cause contact resistance to increase, contact or joint temperature is caused to raise, degree of superheat can constantly be aggravated, can have an impact to insulating properties and equipment life, in addition due to the seal construction of power distribution cabinet, the temperature of the electronic devices and components in power distribution cabinet is raised gradually, when the operating temperature of temperature higher than the electronic devices and components in power distribution cabinet, electronic devices and components in power distribution cabinet will break down, and then power distribution cabinet can not normally be run.
Summary of the invention
In view of this, be necessary to provide a kind of can detected temperatures and the intelligent temperature control power distribution cabinet of dynamic conditioning temperature.
A kind of intelligent temperature control power distribution cabinet, comprises cabinet, the electronic devices and components be arranged in cabinet, the optical fiber temperature-measurement sensing module be arranged on cabinet, Temperature Treatment module and temperature adjustment order sending module.The optical fiber sensing probe of optical fiber temperature-measurement sensing module contacts with the target electronic components and parts in cabinet, and optical fiber temperature-measurement sensing module is also connected with temperature adjustment order sending module with Temperature Treatment model calling, Temperature Treatment module.Optical fiber temperature-measurement sensing module is used for the temperature of Real-time Collection intelligent temperature control power distribution cabinet, and produces corresponding temperature value, and the temperature value of generation is supplied to Temperature Treatment module.The temperature value that Temperature Treatment module provides for receiving optical fiber temperature-measurement sensing module, and the temperature value of reception is compared with the temperature value preset, the temperature value comparing reception and the temperature value preset not to the time in of corresponding the temperature value of reception, default temperature value are carried out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module.Temperature adjustment order sending module is used for converting temperature adjustment order to wireless signal, and the temperature adjustment order converting wireless signal to is sent to the temperature-adjusting device be arranged on around intelligent temperature control power distribution cabinet, to regulate the environment temperature residing for intelligent temperature control power distribution cabinet to ensure that the electronic devices and components in intelligent temperature control power distribution cabinet are in operating temperature by temperature-adjusting device.
A kind of intelligent temperature control power distribution cabinet, comprises temperature-adjusting device, cabinet, the electronic devices and components be arranged in cabinet, the optical fiber temperature-measurement sensing module be arranged on cabinet, Temperature Treatment module and temperature adjustment order sending module.The optical fiber sensing probe of optical fiber temperature-measurement sensing module contacts with the target electronic components and parts in cabinet, and optical fiber temperature-measurement sensing module is also connected with temperature adjustment order sending module with Temperature Treatment model calling, Temperature Treatment module.Optical fiber temperature-measurement sensing module is used for the temperature of Real-time Collection intelligent temperature control power distribution cabinet, and produces corresponding temperature value, and the temperature value of generation is supplied to Temperature Treatment module.The temperature value that Temperature Treatment module provides for receiving optical fiber temperature-measurement sensing module, and the temperature value of reception is compared with the temperature value preset, the temperature value comparing reception and the temperature value preset not to the time in of corresponding the temperature value of reception, default temperature value are carried out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module.Temperature adjustment order sending module is used for converting temperature adjustment order to wireless signal, and the temperature adjustment order converting wireless signal to is sent to the temperature-adjusting device be arranged on around intelligent temperature control power distribution cabinet, to regulate the environment temperature residing for intelligent temperature control power distribution cabinet to ensure that the electronic devices and components in intelligent temperature control power distribution cabinet are in operating temperature by temperature-adjusting device.
Intelligent temperature control power distribution cabinet provided by the invention, the optical fiber sensing probe of optical fiber temperature-measurement sensing module is utilized to contact with the target electronic components and parts in cabinet, accurately to produce the temperature value of the temperature of reaction intelligent temperature control power distribution cabinet internal electronic component, the temperature value that optical fiber temperature-measurement sensing module provides by Temperature Treatment module compares with the temperature value preset, compare the temperature value that optical fiber temperature-measurement sensing module provides and the temperature value preset not to time corresponding by the temperature value received, the temperature value preset carries out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module, to regulate the environment temperature residing for intelligent temperature control power distribution cabinet to ensure that the electronic devices and components in intelligent temperature control power distribution cabinet are in operating temperature by temperature-adjusting device, and then ensure the stable operation of power distribution cabinet.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the intelligent temperature control power distribution cabinet of a better embodiment.
In figure: intelligent temperature control power distribution cabinet 10, cabinet 11, electronic devices and components 12, optical fiber temperature-measurement sensing module 13, optical fiber sensing probe 131, temperature value generation module 132, port one 320, oversheath 133, Temperature Treatment module 14, comparing unit 141, computing unit 142, selection unit 143, temperature adjustment order sending module 15, temperature-adjusting device 20.
Detailed description of the invention
Referring to Fig. 1, intelligent temperature control power distribution cabinet 10 comprises cabinet 11, the electronic devices and components 12 be arranged in cabinet 11, the optical fiber temperature-measurement sensing module 13 be arranged on cabinet 11, Temperature Treatment module 14 and temperature adjustment order sending module 15.The optical fiber sensing probe 131 of optical fiber temperature-measurement sensing module 13 contacts with the target electronic components and parts 12 in cabinet 11, and optical fiber temperature-measurement sensing module 13 is also connected with Temperature Treatment module 14, and Temperature Treatment mould 14 is connected with temperature adjustment order sending module 15.Electronic devices and components 12 can be electronic component, and such as, current transformer, fuse, voltage transformer etc., electronic devices and components 12 also can be electrical fitting, and such as, copper bar, stationary contact are first-class.Target electronic components and parts 12 refer to the electronic devices and components 12 needing monitor temperature.
Optical fiber temperature-measurement sensing module 13 for the temperature of Real-time Collection intelligent temperature control power distribution cabinet 10, and produces corresponding temperature value, and the temperature value of generation is supplied to Temperature Treatment module 14.
The temperature value that Temperature Treatment module 14 provides for receiving optical fiber temperature-measurement sensing module 13, and the temperature value of reception is compared with the temperature value preset, the temperature value comparing reception and the temperature value preset not to the time in of corresponding the temperature value of reception, default temperature value are carried out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module 15.Such as, the temperature value of default temperature value and reception is subtracted each other to obtain temperature adjustment order.Wherein, the temperature value preset can be a value range, and when the temperature value of reception is within this value range, the temperature value of reception is corresponding with the temperature value preset, when the temperature value received is not within this value range, the temperature value of reception is not corresponding with the temperature value preset.
Temperature adjustment order sending module 15 is for converting temperature adjustment order to wireless signal, and the temperature adjustment order converting wireless signal to is sent to the temperature-adjusting device 20 be arranged on around intelligent temperature control power distribution cabinet, ensure that to be regulated the environment temperature residing for intelligent temperature control power distribution cabinet 10 by temperature-adjusting device 20 electronic devices and components 12 in intelligent temperature control power distribution cabinet 10 are in operating temperature.Temperature adjustment order can be represented by frequency values, and temperature-adjusting device 20 is DC frequency converting air-conditioner, and temperature-adjusting device 20 regulates the rotating speed of compressor according to frequency values.
In the present embodiment, optical fiber temperature-measurement sensing module 13 comprises at least one optical fiber sensing probe 131, temperature value generation module 132, temperature value generation module 132 has port one 320 that is identical with optical fiber sensing probe 131 number and that insert for optical fiber sensing probe 131, the temperature signal that temperature value generation module 132 transmits for receiving port 1320, and produce temperature information according to port numbers and temperature signal, and temperature information is supplied to Temperature Treatment module 14, temperature information comprises temperature value and port numbers.Temperature Treatment module 14 comprises comparing unit 141, computing unit 142, selection unit 143; Comparing unit 141 receives the temperature information that temperature value generation module 132 provides, temperature value in temperature information is compared with the temperature value preset, the temperature value comparing reception with the temperature value preset not to time corresponding, temperature value in temperature information and default temperature value being supplied to computing unit 142 and the port numbers in temperature information being supplied to selection unit 143; The temperature value of reception, default temperature value carry out calculating to obtain regulating and controlling temperature value, and regulating and controlling temperature value are supplied to selection unit 143 by computing unit 142; Selection unit 143 selects the temperature adjustment order preset of corresponding level according to port numbers and regulating and controlling temperature value, and the temperature adjustment order of selection is supplied to temperature adjustment order sending module 15.Such as, temperature adjustment order is divided into Three Estate: coarse adjustment level, in adjust a wage scale, fine setting level, coarse adjustment level, in adjust a wage scale, in fine setting level, all correspondence arranges one group of temperature adjustment order, according to the importance of target electronic components and parts, the each port corresponding with target electronic components and parts is divided into three corresponding classes, regulating and controlling temperature value and coarse adjustment level, in adjust a wage scale, temperature adjustment order in fine setting level is corresponding, one group of temperature adjustment order of corresponding rank is so selected by port, then in the temperature adjustment command group selected, select the temperature adjustment order corresponding with regulating and controlling temperature value, so can accelerate temperature adjustment speed, the temperature of the target electronic components and parts 12 in cabinet 11 is made to reach operating temperature range as early as possible.
In the present embodiment, optical fiber sensing probe 131 is provided with oversheath 133, oversheath 133 can adopt silicon fiber material, polytetrafluoroethylene (PTFE) makes.
In other embodiments, temperature-adjusting device 20 is as the matching component of intelligent temperature control power distribution cabinet, and the size of temperature-adjusting device 20 and the space residing for intelligent temperature control power distribution cabinet match.Also temperature adjustment order can be transmitted by wired mode between temperature adjustment order sending module 15 and temperature-adjusting device 20.
Intelligent temperature control power distribution cabinet 10 provided by the invention, the optical fiber sensing probe 131 of optical fiber temperature-measurement sensing module 13 is utilized to contact with the target electronic components and parts 12 in cabinet 11, accurately to produce the temperature value of the temperature of reaction intelligent temperature control power distribution cabinet 10 internal electronic component 12, the temperature value that optical fiber temperature-measurement sensing module 13 provides by Temperature Treatment module 14 compares with the temperature value preset, compare the temperature value that optical fiber temperature-measurement sensing module 13 provides and the temperature value preset not to time corresponding by the temperature value received, the temperature value preset carries out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module 15, ensure that to be regulated the environment temperature residing for intelligent temperature control power distribution cabinet 10 by temperature-adjusting device 20 electronic devices and components 12 in intelligent temperature control power distribution cabinet 10 are in operating temperature, and then ensure the stable operation of power distribution cabinet.

Claims (7)

1. an intelligent temperature control power distribution cabinet, comprises cabinet, the electronic devices and components be arranged in cabinet, it is characterized in that: intelligent temperature control power distribution cabinet also comprises the optical fiber temperature-measurement sensing module be arranged on cabinet, Temperature Treatment module and temperature adjustment order sending module; The optical fiber sensing probe of optical fiber temperature-measurement sensing module contacts with the target electronic components and parts in cabinet, and optical fiber temperature-measurement sensing module is also connected with temperature adjustment order sending module with Temperature Treatment model calling, Temperature Treatment module; Optical fiber temperature-measurement sensing module is used for the temperature of Real-time Collection intelligent temperature control power distribution cabinet, and produces corresponding temperature value, and the temperature value of generation is supplied to Temperature Treatment module; The temperature value that Temperature Treatment module provides for receiving optical fiber temperature-measurement sensing module, and the temperature value of reception is compared with the temperature value preset, the temperature value comparing reception and the temperature value preset not to the time in of corresponding the temperature value of reception, default temperature value are carried out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module; Temperature adjustment order sending module is used for converting temperature adjustment order to wireless signal, and the temperature adjustment order converting wireless signal to is sent to the temperature-adjusting device be arranged on around intelligent temperature control power distribution cabinet, to regulate the environment temperature residing for intelligent temperature control power distribution cabinet to ensure that the electronic devices and components in intelligent temperature control power distribution cabinet are in operating temperature by temperature-adjusting device; Optical fiber temperature-measurement sensing module comprises at least one optical fiber sensing probe, temperature value generation module, temperature value generation module has port that is identical with optical fiber sensing number of probes and that insert for optical fiber sensing probe, temperature value generation module is used for the temperature signal that receiving port transmits, and produce temperature information according to port numbers and temperature signal, and temperature information is supplied to Temperature Treatment module, temperature information comprises temperature value and port numbers; Temperature Treatment module comprises comparing unit, computing unit, selection unit; Comparing unit receives the temperature information that temperature value generation module provides, temperature value in temperature information is compared with the temperature value preset, the temperature value comparing reception with the temperature value preset not to time corresponding, temperature value in temperature information and default temperature value being supplied to computing unit and the port numbers in temperature information being supplied to selection unit; The temperature value of reception, default temperature value carry out calculating to obtain regulating and controlling temperature value, and regulating and controlling temperature value are supplied to selection unit by computing unit; Selection unit selects the temperature adjustment order preset of corresponding level according to port numbers and regulating and controlling temperature value, and the temperature adjustment order of selection is supplied to temperature adjustment order sending module.
2. intelligent temperature control power distribution cabinet as claimed in claim 1, is characterized in that: optical fiber sensing probe is provided with oversheath, and oversheath adopts silicon fiber material to make.
3. intelligent temperature control power distribution cabinet as claimed in claim 1, is characterized in that: optical fiber sensing probe is provided with oversheath, and oversheath adopts polytetrafluoroethylene (PTFE) to make.
4. an intelligent temperature control power distribution cabinet, comprises temperature-adjusting device, cabinet, the electronic devices and components be arranged in cabinet, the optical fiber temperature-measurement sensing module be arranged on cabinet, Temperature Treatment module and temperature adjustment order sending module; The optical fiber sensing probe of optical fiber temperature-measurement sensing module contacts with the target electronic components and parts in cabinet, and optical fiber temperature-measurement sensing module is also connected with temperature adjustment order sending module with Temperature Treatment model calling, Temperature Treatment module; Optical fiber temperature-measurement sensing module is used for the temperature of Real-time Collection intelligent temperature control power distribution cabinet, and produces corresponding temperature value, and the temperature value of generation is supplied to Temperature Treatment module; The temperature value that Temperature Treatment module provides for receiving optical fiber temperature-measurement sensing module, and the temperature value of reception is compared with the temperature value preset, the temperature value comparing reception and the temperature value preset not to the time in of corresponding the temperature value of reception, default temperature value are carried out calculating to obtain regulating and controlling temperature value, and select default temperature adjustment order according to regulating and controlling temperature value, the temperature adjustment order of selection is supplied to temperature adjustment order sending module; Temperature adjustment order sending module is used for converting temperature adjustment order to wireless signal, and the temperature adjustment order converting wireless signal to is sent to the temperature-adjusting device be arranged on around intelligent temperature control power distribution cabinet, to regulate the environment temperature residing for intelligent temperature control power distribution cabinet to ensure that the electronic devices and components in intelligent temperature control power distribution cabinet are in operating temperature by temperature-adjusting device; Optical fiber temperature-measurement sensing module comprises at least one optical fiber sensing probe, temperature value generation module, temperature value generation module has port that is identical with optical fiber sensing number of probes and that insert for optical fiber sensing probe, temperature value generation module is used for the temperature signal that receiving port transmits, and produce temperature information according to port numbers and temperature signal, and temperature information is supplied to Temperature Treatment module, temperature information comprises temperature value and port numbers; Temperature Treatment module comprises comparing unit, computing unit, selection unit; Comparing unit receives the temperature information that temperature value generation module provides, temperature value in temperature information is compared with the temperature value preset, the temperature value comparing reception with the temperature value preset not to time corresponding, temperature value in temperature information and default temperature value being supplied to computing unit and the port numbers in temperature information being supplied to selection unit; The temperature value of reception, default temperature value carry out calculating to obtain regulating and controlling temperature value, and regulating and controlling temperature value are supplied to selection unit by computing unit; Selection unit selects the temperature adjustment order preset of corresponding level according to port numbers and regulating and controlling temperature value, and the temperature adjustment order of selection is supplied to temperature adjustment order sending module.
5. intelligent temperature control power distribution cabinet as claimed in claim 4, is characterized in that: optical fiber sensing probe is provided with oversheath, and oversheath adopts silicon fiber material to make.
6. intelligent temperature control power distribution cabinet as claimed in claim 4, is characterized in that: optical fiber sensing probe is provided with oversheath, and oversheath adopts polytetrafluoroethylene (PTFE) to make.
7. intelligent temperature control power distribution cabinet as claimed in claim 4, is characterized in that: temperature-adjusting device is air-conditioning.
CN201310137714.2A 2013-04-20 2013-04-20 Intelligent temperature control power distribution cabinet Expired - Fee Related CN103197705B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104934869A (en) * 2015-07-01 2015-09-23 国家电网公司 Intelligent temperature-control switch cabinet capable of automatically opening and convenient to use
WO2019227499A1 (en) * 2018-06-02 2019-12-05 Zhu Xuede Power distribution cabinet employing ferromagnetic attraction
CN111059706A (en) * 2019-12-09 2020-04-24 珠海格力电器股份有限公司 Air conditioning unit operation protection method and device and controller
CN111326976A (en) * 2020-03-26 2020-06-23 广东兴达利建设工程有限公司 Energy-saving system of high-voltage cabinet

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Publication number Priority date Publication date Assignee Title
US4079225A (en) * 1976-08-04 1978-03-14 Warner Allan S Fiber optic/photon detector for brazing machine
CN1722040A (en) * 2004-06-15 2006-01-18 惠尔普尔公司 System to control environmental conditions in a living space
CN201638093U (en) * 2010-01-18 2010-11-17 北京艾迪西暖通科技有限公司 Indoor temperature controller for indoor temperature control system
CN202195898U (en) * 2011-08-25 2012-04-18 合肥远见电力科技有限公司 Fiber type temperature on-line monitoring device used for high voltage switch cabinet
CN202351717U (en) * 2011-11-22 2012-07-25 陕西同力电气有限公司 Heat-dissipation and temperature control system of sealed distribution box
CN202855487U (en) * 2012-09-20 2013-04-03 巩义市供电公司 Box type transformer air cooling system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079225A (en) * 1976-08-04 1978-03-14 Warner Allan S Fiber optic/photon detector for brazing machine
CN1722040A (en) * 2004-06-15 2006-01-18 惠尔普尔公司 System to control environmental conditions in a living space
CN201638093U (en) * 2010-01-18 2010-11-17 北京艾迪西暖通科技有限公司 Indoor temperature controller for indoor temperature control system
CN202195898U (en) * 2011-08-25 2012-04-18 合肥远见电力科技有限公司 Fiber type temperature on-line monitoring device used for high voltage switch cabinet
CN202351717U (en) * 2011-11-22 2012-07-25 陕西同力电气有限公司 Heat-dissipation and temperature control system of sealed distribution box
CN202855487U (en) * 2012-09-20 2013-04-03 巩义市供电公司 Box type transformer air cooling system

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