CN203288965U - Transformer station novel environment intelligent control switch terminal box - Google Patents
Transformer station novel environment intelligent control switch terminal box Download PDFInfo
- Publication number
- CN203288965U CN203288965U CN2013203336335U CN201320333633U CN203288965U CN 203288965 U CN203288965 U CN 203288965U CN 2013203336335 U CN2013203336335 U CN 2013203336335U CN 201320333633 U CN201320333633 U CN 201320333633U CN 203288965 U CN203288965 U CN 203288965U
- Authority
- CN
- China
- Prior art keywords
- circuit
- connects
- relay
- humidity
- transformer station
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000007613 environmental effect Effects 0.000 claims description 18
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 208000033999 Device damage Diseases 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a transformer station novel environment intelligent control switch terminal box comprising a sealing box, a box pedestal, a terminal strip, a terminal strip supporting frame and an intelligent controller. The sealing box is installed on the box pedestal which is installed on a base. The box pedestal is provided with an outgoing line hole which is arranged in a sealing manner. The front and the rear of the sealing box are provided with sealing doors. The terminal strip, the terminal strip supporting frame and the intelligent controller are installed inside the box. Temperature and humidity inside the box can be automatically adjusted by the box so that a device can be operated reliably, accidents can be reduced and device damage rate can be lowered. Therefore, reliability of power supply is greatly enhanced, overall level of power grid safety management is enhanced and enterprise and social benefits are increased.
Description
Technical field
The utility model relates to the switch terminal case in electric power system, relates in particular to a kind of transformer station novel environmental intelligent control switch terminal box.
Background technology
At present, along with the industrial and agricultural production great development, national economy improves rapidly, and living standards of the people constantly promote, and power industry technologies is also unprecedentedly improved, and the nationwide integrated power grid construction technique makes rapid progress, and the electrical network intellectualized technology is also developed rapidly.Power system transformer substation is the intellectuality station of development of new, electrical type equipment is installed in the switch terminal case, optical transceiver, optical cable as signal transmission, but the environment in the switch terminal case is still natural environment, the situations such as the electronic product service conditions requires high, and is as too high in temperature, that too low, humidity is too large all can affect equipment and normally move.
Can not meet the requirement of electrical type equipment normal running (operation) conditions due to the environment in the switch terminal case, equipment can often break down, therefore can not meet the power supply reliability requirement to the user, also affect enterprise and social benefit simultaneously, also affect the credit worthiness of electric power enterprise simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of transformer station novel environmental intelligent control switch terminal box, can meet the environmental condition of electrical type equipment requirement in power system transformer substation switch terminal case.
The utility model adopts following technical proposals: a kind of transformer station novel environmental intelligent control switch terminal box comprises seal case, cabinet base, terminal board, terminal board support and intelligent controller; Described seal case is arranged on described cabinet base, and cabinet base is arranged on basis; Be provided with wire hole on described cabinet base, the sealing of wire hole place arranges, and is provided with the hermatic door body before and after described seal case; Described terminal board, terminal board support, intelligent controller are arranged in described casing.
Described casing is the rectangular build made from corrosion resistant plate, and the length of front and back is greater than the length on the left side and the right side, and end face stretches out the front, rear, left and right face.
Described terminal board support comprises upper end channel-section steel, lower end channel-section steel, and the right angle trigonometry support connects upper end channel-section steel and lower end channel-section steel; Described terminal board has two rows, is arranged on respectively the two ends between upper end channel-section steel and lower end channel-section steel, is used for by the wire hole connection line; Channel-section steel two ends, described upper end and casing upper end are fixed, and the lower end channel-section steel is fixed on cabinet base.
Described intelligent controller comprises ambient signal Acquisition Circuit, signal judging circuit, executive circuit and execution electric equipment, described ambient signal Acquisition Circuit comprises temperature collection circuit and humidity collection circuit, described signal judging circuit comprises temperature decision circuitry and humidity decision circuitry, and described executive circuit comprises temperature executive circuit and humidity executive circuit; Described temperature collection circuit is connected signal output part and is connected respectively the signal input part of temperature decision circuitry and humidity decision circuitry with the humidity collection circuit, the signal output part of described temperature decision circuitry is connected with refrigeration appliance or heating electrical appliance in carrying out electric equipment by the temperature executive circuit, and the signal output part of described humidity decision circuitry is connected with the dehumidifying electrical equipment in carrying out electric equipment by the humidity executive circuit.
Described temperature collection circuit comprises electric contact thermometer, the make contact of described electric contact thermometer is connected in the temperature decision circuitry, the second fixed contact that connects the first change over switch after make contact first end connection the first resistance, make contact the second end connects the second fixed contact of the second change over switch and the first fixed contact of the first change over switch, the moving contact of the first change over switch be connected the moving contact of change over switch and connect respectively positive source and power cathode; The make contact first end also connects the input of amplifying circuit, and the output of amplifying circuit connects the base stage of the first triode, and the grounded emitter of the first triode connects positive source after the coil of collector electrode connection first relay of the first triode.
Described electric contact temp is counted adjustable electric contact thermometer.
described humidity collection circuit comprises humistor, the humistor first end connects power cathode, described humidity decision circuitry comprises adjustable resistance, compare amplifying circuit, the second triode, the second relay, described humistor first end connects the relatively input of amplifying circuit after connecting the second resistance, the second end of humistor connects the first end of adjustable resistance, the second end of adjustable resistance connects the relatively input of amplifying circuit after connecting the 3rd resistance, the second end of humistor also connects the input of comparison amplifying circuit, the second end of adjustable resistance connects positive source, relatively the output of amplifying circuit connects the base stage of the second triode by the 4th resistance, the grounded emitter of the second triode, access power cathode after the coil of collector electrode connection the second relay.
Described temperature executive circuit comprises normally opened contact and the very first time relay of the first relay, access power supply after the normally opened contact of the first relay is connected with the coil of very first time relay, the normally opened contact of very first time relay is connected in the power circuit of refrigeration appliance or heating electrical appliance.
Described humidity executive circuit comprises normally opened contact and second time relay of the second relay, access power supply after the normally opened contact of the second relay is connected with the coil of second time relay, the normally opened contact of second time relay is connected in the power circuit of dehumidifying electrical equipment.
The utility model needs to develop according to the device context actual conditions, technological progress, reasonable in design, desirable realization the control and management of transformer substation switch terminal box ambient intelligence, will play positive guarantee effect for electric power netting safe running, the concrete advantage of this transformer station's novel environmental intelligent control switch terminal box:
1, this transformer station's novel environmental intelligent control switch terminal box, can adjust temperature, humidity in casing automatically, and equipment obtains reliability service, and the minimizing accident reduces the device damage rate; Greatly improve the reliability of power supply, promoted the safety management integral level of electrical network, increased enterprise and social benefit;
2, this transformer station's novel environmental intelligent control switch terminal box, change the casing existing structure, casing covers terminal board, terminal board support, the terminal board support is connected with cabinet base, and terminal board, terminal board support are an integral body, and the switch terminal box body damages while needing to change, only need old casing is removed to be replaced by new casing, the rewiring that no longer has a power failure, reduce the replacing time, reduces labour intensity.
Description of drawings
Fig. 1 is the structural representation of casing of the present utility model;
Fig. 2 is the structural representation of terminal board of the present utility model and terminal board support;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the theory diagram of intelligent controller in the utility model;
Fig. 5 is temperature acquisition decision circuitry figure in intelligent controller;
Fig. 6 is humidity collection decision circuitry figure in intelligent controller;
Fig. 7 is temperature executive circuit and the connection layout of carrying out electrical equipment in intelligent controller;
Fig. 8 is humidity executive circuit and the connection layout of carrying out electrical equipment in intelligent controller.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model discloses a kind of transformer station novel environmental intelligent control switch terminal box, comprise seal case, cabinet base 2, terminal board 81,82, terminal board support and intelligent controller; Described seal case is arranged on described cabinet base 2, and cabinet base 2 is arranged on basis 3 by sealing gasket; Be provided with wire hole on described cabinet base 2, the sealing of wire hole place arranges (the fire prevention mudding is stifled), is provided with hermatic door body 1 before and after described seal case; Described terminal board 81,82, terminal board support, intelligent controller are arranged in described casing.Described casing is the rectangular build made from corrosion resistant plate, and the length of front and back is greater than the length on the left side and the right side, and end face 4 stretches out the front, rear, left and right face.Described terminal board support comprises upper end channel-section steel 5, lower end channel-section steel 6, and right angle trigonometry support 7 connects upper end channel-section steel 5 and lower end channel-section steel 6; Described terminal board 81,82, be arranged on respectively the two ends between upper end channel-section steel 5 and lower end channel-section steel 6, is used for by the wire hole connection line; Channel-section steel 5 two ends, described upper end and casing upper end are fixed, and lower end channel-section steel 6 is fixed on cabinet base.
Terminal board 81,82 and the terminal board support be an integral body, when transformer substation switch terminal box casing damage to need is changed, only need old casing is removed to be replaced by new casing.
As shown in Figure 4, intelligent controller comprises ambient signal Acquisition Circuit, signal judging circuit, executive circuit and execution electric equipment, described ambient signal Acquisition Circuit comprises temperature collection circuit and humidity collection circuit, described signal judging circuit comprises temperature decision circuitry and humidity decision circuitry, and described executive circuit comprises temperature executive circuit and humidity executive circuit; Described temperature collection circuit is connected signal output part and is connected respectively the signal input part of temperature decision circuitry and humidity decision circuitry with the humidity collection circuit, the signal output part of described temperature decision circuitry is connected with refrigeration appliance or heating electrical appliance in carrying out electric equipment by the temperature executive circuit, and the signal output part of described humidity decision circuitry is connected with the dehumidifying electrical equipment in carrying out electric equipment by the humidity executive circuit.
As shown in Figure 5, described temperature collection circuit comprises electric contact thermometer, the make contact K of described electric contact thermometer is connected in the temperature decision circuitry, make contact K first end connects the second fixed contact (2) of the first rear connection the first change over switch S1 of resistance R 1, make contact K the second end connects the second fixed contact (2) of the second change over switch S2 and the first fixed contact (1) of the first change over switch S1, the moving contact of the first change over switch S1 be connected the moving contact of change over switch S2 and connect respectively positive source and power cathode; Make contact K first end also connects the input of amplifying circuit IC1, the output of amplifying circuit IC1 connects the base stage of the first triode VT1, the grounded emitter of the first triode VT1, connect positive source after the coil J1 of collector electrode connection the first relay of the first triode VT1.As shown in Figure 7, described temperature executive circuit comprises normally opened contact J1-1 and the very first time relay of the first relay, access power supply after the normally opened contact J1-1 of the first relay is connected with the coil KT1 of very first time relay, the normally opened contact KT1-1 of very first time relay is connected in the power circuit of refrigeration appliance ZL or heating electrical appliance JR.
During use, S1, S2 all are transformed into the first fixed contact (1) position, as superhigh temperature, use, this moment, the normally opened contact KT1-1 of very first time relay was connected in the power circuit of refrigeration appliance ZL.Lower than the high temperature values of setting, the make contact K of electric contact thermometer is in off-state when controlled temperature, and amplifying circuit IC1 does not work; Set high temperature values when controlled temperature surpasses, the make contact K of electric contact thermometer connects, and amplifying circuit IC1 triggers and works, the first charged adhesive of relay coil J1, and time relay adhesive, start refrigeration appliance ZL after the arrival setting-up time and lower the temperature.
If S1, S2 all are transformed into the second fixed contact (2) position, use as ultralow temperature, higher than the low-temperature values of setting, electric contact thermometer make contact K is in on-state when controlled temperature, and amplifying circuit IC1 does not work; Lower than the low-temperature values of setting, the make contact K of electric contact thermometer disconnects at controlled temperature, and amplifying circuit IC1 triggers and works, the first charged adhesive of relay coil J1, and time relay adhesive, start heating electrical appliance JR after the arrival setting-up time and heat up.
as shown in Figure 6, described humidity collection circuit comprises humistor RS, humistor RS first end connects power cathode, described humidity decision circuitry comprises adjustable resistance RP, compare amplifying circuit IC2, the second triode VT2, the second relay, described humistor RS first end connects the relatively input of amplifying circuit IC1 of the second rear connection of resistance R 2, the second end of humistor RS connects the first end of adjustable resistance RP, the second end of adjustable resistance RP connects the relatively input of amplifying circuit IC2 of the 3rd rear connection of resistance R 3, the second end of humistor RS also connects the input of comparison amplifying circuit IC1, the second end of adjustable resistance RP connects positive source, relatively the output of amplifying circuit IC1 connects the base stage of the second triode VT2 by the 4th resistance R 4, the emitter of the second triode VT2 connects positive source, access power cathode after the coil J2 of collector electrode connection the second relay.As shown in Figure 8: described humidity executive circuit comprises normally opened contact J2-1 and second time relay of the second relay, access power supply after the normally opened contact J2-1 of the second relay is connected with the coil KT2 of second time relay, the normally opened contact KT-1 of second time relay is connected in the power circuit of dehumidifying electrical equipment CS.
During normal humidity, humistor RS resistance is larger, and relatively amplifying circuit IC2 does not work; When high humidity surpasses setting, moisture sensor RS resistance diminishes, relatively amplifying circuit IC2 exports high level, the second triode VT2 conducting work, the second relay coil adhesive, the second time relay coil KT2 adhesive, after arriving setting-up time, start dehumidifying electrical equipment CS work, dehumidify.
The present invention can automatically lower the temperature and dehumidifies or heat up and dehumidify, if cooling, dehumidifying reach requirement and automatically quit work, guarantee always the control room environment meet control, protection equipment service requirement.
Should be noted that finally: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (9)
1. transformer station's novel environmental intelligent control switch terminal box, is characterized in that: comprise seal case, cabinet base, terminal board, terminal board support and intelligent controller; Described seal case is arranged on described cabinet base, and cabinet base is arranged on basis; Be provided with wire hole on described cabinet base, the sealing of wire hole place arranges, and is provided with the hermatic door body before and after described seal case; Described terminal board, terminal board support, intelligent controller are arranged in described casing.
2. transformer station according to claim 1 novel environmental intelligent control switch terminal box, it is characterized in that: described casing is the rectangular build made from corrosion resistant plate, the length of front and back is greater than the length on the left side and the right side, and end face stretches out the front, rear, left and right face.
3. transformer station according to claim 1 novel environmental intelligent control switch terminal box, it is characterized in that: described terminal board support comprises upper end channel-section steel, lower end channel-section steel, the right angle trigonometry support connects upper end channel-section steel and lower end channel-section steel; Described terminal board has two rows, is arranged on respectively the two ends between upper end channel-section steel and lower end channel-section steel, is used for by the wire hole connection line; Channel-section steel two ends, described upper end and casing upper end are fixed, and the lower end channel-section steel is fixed on cabinet base.
4. transformer station according to claim 1 novel environmental intelligent control switch terminal box, it is characterized in that: described intelligent controller comprises ambient signal Acquisition Circuit, signal judging circuit, executive circuit and execution electric equipment, described ambient signal Acquisition Circuit comprises temperature collection circuit and humidity collection circuit, described signal judging circuit comprises temperature decision circuitry and humidity decision circuitry, and described executive circuit comprises temperature executive circuit and humidity executive circuit; Described temperature collection circuit is connected signal output part and is connected respectively the signal input part of temperature decision circuitry and humidity decision circuitry with the humidity collection circuit, the signal output part of described temperature decision circuitry is connected with refrigeration appliance or heating electrical appliance in carrying out electric equipment by the temperature executive circuit, and the signal output part of described humidity decision circuitry is connected with the dehumidifying electrical equipment in carrying out electric equipment by the humidity executive circuit.
5. transformer station according to claim 4 novel environmental intelligent control switch terminal box, it is characterized in that: described temperature collection circuit comprises electric contact thermometer, the make contact of described electric contact thermometer is connected in the temperature decision circuitry, the second fixed contact that connects the first change over switch after make contact first end connection the first resistance, make contact the second end connects the second fixed contact of the second change over switch and the first fixed contact of the first change over switch, the moving contact of the first change over switch be connected the moving contact of change over switch and connect respectively positive source and power cathode, the make contact first end also connects the input of amplifying circuit, and the output of amplifying circuit connects the base stage of the first triode, and the grounded emitter of the first triode connects positive source after the coil of collector electrode connection first relay of the first triode.
6. transformer station according to claim 5 novel environmental intelligent control switch terminal box, it is characterized in that: described electric contact temp is counted adjustable electric contact thermometer.
7. transformer station according to claim 4 novel environmental intelligent control switch terminal box, it is characterized in that: described humidity collection circuit comprises humistor, the humistor first end connects power cathode, described humidity decision circuitry comprises adjustable resistance, compare amplifying circuit, the second triode, the second relay, described humistor first end connects the relatively input of amplifying circuit after connecting the second resistance, the second end of humistor connects the first end of adjustable resistance, the second end of adjustable resistance connects the relatively input of amplifying circuit after connecting the 3rd resistance, the second end of humistor also connects the input of comparison amplifying circuit, the second end of adjustable resistance connects positive source, relatively the output of amplifying circuit connects the base stage of the second triode by the 4th resistance, the grounded emitter of the second triode, access power cathode after the coil of collector electrode connection the second relay.
8. transformer station according to claim 6 novel environmental intelligent control switch terminal box, it is characterized in that: described temperature executive circuit comprises normally opened contact and the very first time relay of the first relay, access power supply after the normally opened contact of the first relay is connected with the coil of very first time relay, the normally opened contact of very first time relay is connected in the power circuit of refrigeration appliance or heating electrical appliance.
9. transformer station according to claim 7 novel environmental intelligent control switch terminal box, it is characterized in that: described humidity executive circuit comprises normally opened contact and second time relay of the second relay, access power supply after the normally opened contact of the second relay is connected with the coil of second time relay, the normally opened contact of second time relay is connected in the power circuit of dehumidifying electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203336335U CN203288965U (en) | 2013-06-09 | 2013-06-09 | Transformer station novel environment intelligent control switch terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203336335U CN203288965U (en) | 2013-06-09 | 2013-06-09 | Transformer station novel environment intelligent control switch terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288965U true CN203288965U (en) | 2013-11-13 |
Family
ID=49545309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203336335U Expired - Fee Related CN203288965U (en) | 2013-06-09 | 2013-06-09 | Transformer station novel environment intelligent control switch terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835309A (en) * | 2014-01-10 | 2014-06-04 | 国家电网公司 | Prefabricated switch terminal box foundation |
-
2013
- 2013-06-09 CN CN2013203336335U patent/CN203288965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835309A (en) * | 2014-01-10 | 2014-06-04 | 国家电网公司 | Prefabricated switch terminal box foundation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206774911U (en) | A kind of integrated power distribution cabinet of intelligent fire fighting | |
| CN205004634U (en) | Electric high tension switchgear of protection against rodents | |
| CN205811352U (en) | A kind of environment-friendly type is from reporting to the police distributed board outdoor | |
| CN204577896U (en) | A kind of dehumidifying switch cubicle | |
| CN203288965U (en) | Transformer station novel environment intelligent control switch terminal box | |
| CN203911256U (en) | Dehumidification and flash explosion prevention control device for high-voltage switch cabinet | |
| CN204424761U (en) | A kind of intelligent power distribution cabinet dustproof ventilating device | |
| CN204680955U (en) | A kind of electric power cabinet from heat radiation | |
| CN105320192A (en) | Automatic control device of large-power exhaust fan and heater | |
| CN203490555U (en) | Automatic dehumidification system | |
| CN202929508U (en) | Unattended substation control room environment intelligent management apparatus | |
| CN206498112U (en) | A kind of outdoor use electric automatization distribution box | |
| CN206022919U (en) | A kind of intelligent arc-extinguishing harmonic-eliminating cabinet | |
| CN205543808U (en) | Intelligent switch cabinet | |
| CN204376295U (en) | A kind of GIS Intelligent control cabinet | |
| CN210835760U (en) | Temperature and humidity control system of outdoor low-voltage control cabinet | |
| CN204012318U (en) | A kind of power distribution cabinet ventilation unit | |
| CN206992497U (en) | Middle pressure regenerative apparatus intelligent power modulating equipment | |
| CN105429024A (en) | Power distribution box cooling protection apparatus | |
| CN205753141U (en) | A kind of electrical network distribution box | |
| CN106981837B (en) | Energy-saving box type transformer station | |
| CN204402549U (en) | A kind of face intelligent spray device | |
| CN205909452U (en) | Switching station air conditioner automatic control system | |
| CN205863740U (en) | A kind of low-tension switch cabinet | |
| CN204963093U (en) | Indoor intelligent temperature control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |