CN201312067Y - Prefabricated substation utilizing temperature and humidity automatic control system - Google Patents

Prefabricated substation utilizing temperature and humidity automatic control system Download PDF

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Publication number
CN201312067Y
CN201312067Y CNU200820211028XU CN200820211028U CN201312067Y CN 201312067 Y CN201312067 Y CN 201312067Y CN U200820211028X U CNU200820211028X U CN U200820211028XU CN 200820211028 U CN200820211028 U CN 200820211028U CN 201312067 Y CN201312067 Y CN 201312067Y
Authority
CN
China
Prior art keywords
humidity
temperature
low
heating plate
cooling fan
Prior art date
Application number
CNU200820211028XU
Other languages
Chinese (zh)
Inventor
罗频
陈宁
阳银平
周建和
贺楚平
蔡小波
Original Assignee
湖南湘能变压器有限责任公司
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.)
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Application filed by 湖南湘能变压器有限责任公司 filed Critical 湖南湘能变压器有限责任公司
Priority to CNU200820211028XU priority Critical patent/CN201312067Y/en
Application granted granted Critical
Publication of CN201312067Y publication Critical patent/CN201312067Y/en

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Abstract

A prefabricated substation utilizing a temperature and humidity automatic control system comprises an intelligent digital-display temperature and humidity controller, a high-performance dielectric polymer humidity sensor, an aluminum-alloy comb-shaped heating plate and a cooling fan. The intelligent digital-display temperature and humidity controller is mounted on a low-voltage cabinet panel, the aluminum-alloy comb-shaped heating plate is mounted on a low-voltage cabinet lateral frame, the sensor is perpendicular and adherently mounted on a partition board of a low-voltage chamber of the case type substation, and the cooling fan is mounted on the wall body of a case body substation casing. When the sensor detects that environment temperature (humidity) is higher or lower than the set upper-and-lower-limit temperature (humidity), the temperature and humidity controller starts automatically and controls operation of the heating plate and the cooling fan, thereby achieving the effect of automatically controlling temperature and humidity.

Description

A kind of preassembled transformer station that adopts warm and humid automatic control system
Affiliated technical field
The utility model relates to a kind of preassembled transformer station, the preassembled transformer station of temperature and humidity in the automatic control room of especially a kind of energy.
Background technology
Preassembled transformer station is commonly called as box-type substation, and be called for short case and become, be a kind of brand-new transformer station that after civil engineering transformer station, emerges.Compare with common transformer station, the box-type substation transformer capacity is less, and electric pressure is lower, and it is less to go out line loop, operates relatively simple.Box-type substation is operation out of doors generally, is in unattended state, and its surrounding environment is comparatively abominable, so temperature, humidity are very big to the safe operation influence of box-type substation.Because preassembled transformer station independence one-tenth system, so less employing centralized control and whole monitoring.Along with the development of city net utilization, more and more higher to the electric equipment safety requirements, equipment adopted control separately in the past, needed great amount of manpower regularly to patrol, the centralized management of inconvenient electricity consumption allotment, the requirement that does not reach temperature in very high level dehumidifying and the reduction equipment.The performance of box-type substation and function just can not satisfy the requirement that equipment is used in this case, so the realization of the unmanned control technology of the warm and humid intelligence of box-type substation just becomes active demand.And there is certain defective in the temperature and humidity controller of the interior assembling of preassembled transformer station at present, performance is in the following areas: precision is not high, response speed is long, poor stability, in addition, if when fog is heavy, the circuit of controller itself makes moist easily, influences the normal operation of controller etc.
The utility model content
At above-mentioned defective, the utility model provides a kind of preassembled transformer station that adopts the humiture automatic control system.To too high because of humidity, the low excessively various element that causes shorten useful life or since various faults such as too high creepage, the flashover fault that causes of humidity can monitor effectively and prevent.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of preassembled transformer station of humiture automatic control system that adopts is characterized in that: it comprises intelligent digital temperature and humidity controller (1), high-performance dielectric high molecule humidity sensor (3), aluminium alloy pectination heating plate (2), cooling fan (4).
Described intelligent digital temperature and humidity controller (1) is installed on the low-voltage cabinet panel (5);
Described aluminium alloy pectination heating plate (2) is installed on the low-voltage cabinet side skeleton (6);
Vertical adherent being installed on the box-type substation low-pressure chamber dividing plate (7) of described transducer (3);
Described cooling fan (4) is installed on the body of wall (8) of box-type substation housing.
The operation principle of humiture automatic control system is: when transducer (3) detects ambient temperature less than the lower limit temperature of setting or ambient humidity during greater than the ceiling temperature set, heating schedule starts, heating plate (2) energising, heating beginning.When transducer (3) detected ambient temperature and returns temperature or ambient humidity and return temperature less than the upper limit of setting greater than the lower limit of setting, the heating shut down procedure started, heating plate (2) outage, and heating stops.When transducer (3) detected ambient temperature greater than the ceiling temperature set, cooling process started, and radiator fan (4) is opened, and begins cooling.When transducer (3) detected ambient temperature and returns temperature less than the upper limit of setting, cooling process stopped, and radiator fan (4) is out of service, stops cooling.
Advantage of the present utility model is:
1, this intelligent temperature control system has extremely strong long-time stability under hot and humid environment;
2, under the situation of program fleet, can realize automatically reseting;
3, detecting sensor automatically, when detecting no sensor signal, system can close controlled member automatically, to avoid the controlled member operation that overloads; Can monitor the broken string of heater and fan.And the two is equipped with a secondary warning contact respectively, can system taking alarm, realize monitoring to heater and fan running state.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is an inner section of the present utility model.
Fig. 3 is a rear view of the present utility model.
Embodiment
Now in conjunction with the accompanying drawings the utility model is described further.
The intelligent temperature and humidity control system that the utility model adopted by: intelligent digital temperature and humidity controller (1), transducer (3), aluminium alloy pectination heating plate (2), cooling fan elements such as (4) are formed.Intelligent digital temperature and humidity controller (1) is installed on the low-voltage cabinet panel (5) as shown in Figure 1, aluminium alloy pectination heating plate (2) is installed on the low-voltage cabinet side skeleton (6), as shown in Figure 2 vertical adherent being installed on the box-type substation low-pressure chamber dividing plate (7) of transducer (3).When transducer (3) detects ambient temperature less than the lower limit temperature of setting or ambient humidity during greater than the ceiling temperature set, heating schedule starts, heating plate (2) energising, heating beginning.When transducer (3) detected ambient temperature and returns temperature or ambient humidity and return temperature less than the upper limit of setting greater than the lower limit of setting, the heating shut down procedure started, heating plate (2) outage, and heating stops.Cooling fan (4) is installed on the body of wall (8) of box-type substation housing as shown in Figure 3; When transducer (3) detected ambient temperature greater than the ceiling temperature set, cooling process started, and cooling fan (4) is opened, and begins cooling.When transducer (3) detected ambient temperature and returns temperature less than the upper limit of setting, cooling process stopped, and radiator fan (4) stops, and stops cooling.

Claims (4)

1, a kind of preassembled transformer station that adopts warm and humid automatic degree control system, it comprises intelligent digital temperature and humidity controller (1), dielectric high molecule humidity sensor (3), aluminium alloy pectination heating plate (2), cooling fan (4), it is characterized in that: intelligent digital temperature and humidity controller (1) is installed on the low-voltage cabinet panel (5).
2, a kind of preassembled transformer station that adopts warm and humid automatic degree control system according to claim 1, it is characterized in that: aluminium alloy pectination heating plate (2) is installed on the low-voltage cabinet side skeleton (6).
3, a kind of preassembled transformer station that adopts warm and humid automatic degree control system according to claim 1 is characterized in that: vertical adherent being installed on the box-type substation low-pressure chamber dividing plate (7) of transducer (3).
4, a kind of preassembled transformer station that adopts warm and humid automatic degree control system according to claim 1 is characterized in that: cooling fan (4) is installed on the body of wall (8) of box-type substation housing.
CNU200820211028XU 2008-12-19 2008-12-19 Prefabricated substation utilizing temperature and humidity automatic control system CN201312067Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820211028XU CN201312067Y (en) 2008-12-19 2008-12-19 Prefabricated substation utilizing temperature and humidity automatic control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820211028XU CN201312067Y (en) 2008-12-19 2008-12-19 Prefabricated substation utilizing temperature and humidity automatic control system

Publications (1)

Publication Number Publication Date
CN201312067Y true CN201312067Y (en) 2009-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820211028XU CN201312067Y (en) 2008-12-19 2008-12-19 Prefabricated substation utilizing temperature and humidity automatic control system

Country Status (1)

Country Link
CN (1) CN201312067Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102088167A (en) * 2010-11-19 2011-06-08 江苏省电力设计院 Control system for improving operation environment of substation equipment
CN102364775A (en) * 2011-10-31 2012-02-29 成都鑫三洋科技发展有限公司 Power transformation box
CN102478869A (en) * 2010-11-29 2012-05-30 西安康瑞矿用设备有限公司 Digital display intelligent type humiture controller
CN103605386A (en) * 2013-11-20 2014-02-26 桂林机床电器有限公司 Electric appliance control cabinet capable of automatic heat dissipation
CN103701211A (en) * 2013-12-23 2014-04-02 南宁广开电气有限责任公司 Remote monitoring box type transformer substation
CN104104016A (en) * 2013-04-15 2014-10-15 莱芜科泰电力科技有限公司 Novel box-type substation
CN110048315A (en) * 2019-05-14 2019-07-23 云南电网有限责任公司电力科学研究院 A kind of high-tension switch cabinet dehumidification system and control method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102088167A (en) * 2010-11-19 2011-06-08 江苏省电力设计院 Control system for improving operation environment of substation equipment
CN102478869A (en) * 2010-11-29 2012-05-30 西安康瑞矿用设备有限公司 Digital display intelligent type humiture controller
CN102364775A (en) * 2011-10-31 2012-02-29 成都鑫三洋科技发展有限公司 Power transformation box
CN104104016A (en) * 2013-04-15 2014-10-15 莱芜科泰电力科技有限公司 Novel box-type substation
CN103605386A (en) * 2013-11-20 2014-02-26 桂林机床电器有限公司 Electric appliance control cabinet capable of automatic heat dissipation
CN103701211A (en) * 2013-12-23 2014-04-02 南宁广开电气有限责任公司 Remote monitoring box type transformer substation
CN110048315A (en) * 2019-05-14 2019-07-23 云南电网有限责任公司电力科学研究院 A kind of high-tension switch cabinet dehumidification system and control method

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090916

Termination date: 20111219