CN205692655U - A kind of wind cooling controller - Google Patents
A kind of wind cooling controller Download PDFInfo
- Publication number
- CN205692655U CN205692655U CN201620224447.1U CN201620224447U CN205692655U CN 205692655 U CN205692655 U CN 205692655U CN 201620224447 U CN201620224447 U CN 201620224447U CN 205692655 U CN205692655 U CN 205692655U
- Authority
- CN
- China
- Prior art keywords
- display lamp
- circuit board
- power
- control chamber
- blower fan
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000819 phase cycle Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
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- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
This utility model belongs to power system auxiliary device technical field, is specifically related to the wind cooling controller of a kind of transformator.This utility model mainly solves the problem that in transformator, oil temperature is higher.This utility model wind cooling controller, including control chamber and multiple blower fan, the CPU being arranged in control chamber controls mainboard and circuit board, multiple assemblings are in the cupboard of transformator, the protecgulum of control chamber is arranged on the top of control chamber, it is provided with signal in the bottom of control chamber and outputs terminal, power input terminal and power output terminal, CPU controls mainboard and is connected with circuit board, circuit board is connected the on an off controlling multiple blower fan with multiple blower fans, protecgulum is provided with fan operation display lamp, blower fan stops display lamp and power work display lamp, circuit board is connected with multiple blower fans and power input terminal, circuit board also with fan operation display lamp, blower fan stops display lamp and is connected with power work display lamp.
Description
Technical field
This utility model belongs to power system auxiliary device technical field, is specifically related to the air-cooled control of a kind of transformator
Device.
Background technology
Oil temperature can not be the highest during using for transformator, and the performance setting that otherwise can affect transformator causes fire.
Utility model content
This utility model is mainly for the higher problem of oil temperature in transformator, it is provided that a kind of automatically reduce oil temperature in transformator
Wind cooling controller.
This utility model is that the technical scheme that solution the problems referred to above are taked is:
A kind of wind cooling controller, including control chamber and multiple blower fan, the CPU control mainboard being arranged in control chamber and electricity
Road plate, multiple assemblings are in the cupboard of transformator, and the protecgulum of described control chamber is arranged on the top of control chamber, at control chamber
Bottom be provided with signal and output terminal, power input terminal and power output terminal, described CPU controls mainboard and is connected with circuit board
Connecing, circuit board is connected the on an off controlling multiple blower fan with multiple blower fans, is provided with fan operation display lamp, wind on protecgulum
Machine stops display lamp and power work display lamp, and circuit board is connected with multiple blower fans and power input terminal, circuit board also with
Fan operation display lamp, blower fan stop display lamp and are connected with power work display lamp, when multiple blower fans bring into operation, and circuit
Plate controls fan operation display lamp and opens, and when multiple blower fans are out of service, circuit board controls fan operation display lamp and cuts out, with
Time open blower fan stop display lamp, when power input terminal has electricity, circuit board turns on the power relay indicating light, when power supply input
When terminal does not has electricity, circuit board cuts out power work display lamp.
Circuit board described in the utility model is made up of power current source plate, panel and signal plate, dynamic in power current source plate
Power power supply by A.B.C three-phase alternating current inlet wire to circuit breaker Q F to A.C. contactor KMO switch power supply, reallocate out a plurality of branch road to
Blower fan is powered, and every branch road is all to first pass through chopper ZK fan again to power, and electrical source of power is entered by A.B.C three-phase alternating current simultaneously
Line is connected to judge that electrical source of power parameter is the most normal with phase sequence relay QX through circuit breaker Q M to circuit breaker Q F again, then leads to
Cross shift key KK1 to carry out manually and automatically two kinds of control modes and switch over and control power current source plate and run or stop,
Under auto state, 1 foot and 2 feet of shift key KK1 are connected and are connected with A.C. contactor KMO, shift key under automatic fault state
2 feet of KK1 are connected with A.C. contactor KMO；
Described panel gathers power current source plate AN220 power supply and protects to CPU control main board power supply, CPU through circuit breaker Q A
Control mainboard and gather real-time main transformer oil and load parameter, oily with the main transformer of setting further according to real-time main transformer oil and load parameter
Gentle load parameter contrast judgement drives power current source plate, power current source plate again blower fan to be carried out start and stop；
In described signal plate, remote motion signal is informed in switching value mode by control switch KK1 auto state.
Signal plate described in the utility model has switching value and two kinds of way of outputs of Ethernet.
This utility model uses technique scheme, and device is arranged in the outdoor original ventilated box of main transformer, device volume is little,
Simple in construction, installs variation, has double rain-proof, dust-proof, moisture-proof function so that it is under the conditions of long-term wind, drenching with rain,
Equipment safety reliability service.Simultaneity factor adds fault self-diagnosis function, the timing automatic fault scanning that carries out, and finds fault
Point, sends fault-signal in time, facilitates maintainer to carry out failture evacuation.For the fault that equipment is potential, system can shift to an earlier date
Provide warning, accomplish repair based on condition of component.System is also added into automatic/hand control translation function and automatic fault puts into and switches voluntarily
Manually making blower fan all start, device is mainly used in unattended intelligent station；When manual function is to lose efficacy for automatic function, open
Dynamic alternative scheme, in the case of main transformer does not has a power failure, reserves enough repair times to maintainer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that this utility model CPU controls mainboard structure schematic diagram；
Fig. 3 is the circuit diagram of this utility model power current source plate；
Fig. 4 is the circuit diagram of this utility model panel；
Fig. 5 is the circuit diagram of this utility model signal plate.
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 5, a kind of wind cooling controller, including control chamber 1 and multiple blower fan 5, it is arranged on control chamber 1
Interior CPU controls mainboard 2 and circuit board 3, and multiple blower fans 5 are arranged in the cupboard of transformator, and the protecgulum 6 of described control chamber 1 sets
Put the top at control chamber 1, be provided with signal in the bottom of control chamber 1 and output terminal 7, power input terminal 8 and power output end
Son 9, described CPU controls mainboard 2 and is connected with circuit board 3, and circuit board 3 is connected to control multiple blower fan 5 with multiple blower fans 5
On an off, is provided with fan operation display lamp 10, blower fan stopping display lamp 11 and power work display lamp 12, circuit on protecgulum 2
Plate 3 is connected with multiple blower fans 5 and power input terminal 8, and circuit board 3 also stops instruction with fan operation display lamp 10, blower fan
Lamp 11 is connected with power work display lamp 12, and when multiple blower fans 5 bring into operation, circuit board 3 controls fan operation display lamp
10 open, and when multiple blower fans 5 are out of service, circuit board 3 controls fan operation display lamp 10 and cuts out, and open blower fan simultaneously and stop
Display lamp 11, when power input terminal 8 has electricity, circuit board 3 turns on the power relay indicating light 12, when power input terminal 8 does not has
During electricity, circuit board 3 cuts out power work display lamp 12.
Circuit board 3 described in the utility model is made up of power current source plate, panel and signal plate, dynamic in power current source plate
Power power supply by A.B.C three-phase alternating current inlet wire to circuit breaker Q F to A.C. contactor KMO switch power supply, reallocate out a plurality of branch road to
Blower fan 5 is powered, and every branch road is all to first pass through chopper ZK fan 5 again to power, and electrical source of power is by A.B.C three-phase alternating current simultaneously
Inlet wire is connected to judge that electrical source of power parameter is the most normal with phase sequence relay QX through circuit breaker Q M to circuit breaker Q F again, then
Manually and automatically two kinds of control modes can be carried out by shift key KK1 to switch over and control power current source plate and run or stop,
Under auto state, 1 foot and 2 feet of shift key KK1 are connected and are connected with A.C. contactor KMO, shift key under automatic fault state
2 feet of KK1 are connected with A.C. contactor KMO after being switched voluntarily manually by 2YJ；Described panel gathers power current source plate
AN220 power supply is protected through circuit breaker Q A and is powered to CPU control mainboard 2, and CPU controls mainboard 2 and gathers real-time main transformer oil and load
Parameter, main transformer oil and load parameter contrast judgement further according to real-time main transformer oil and load parameter with setting drive power
Power panel, power current source plate carries out start and stop to blower fan 5 again；In described signal plate, remote motion signal passes through the automatic shape of control switch KK1
State is informed in switching value mode, and 901 is power failure, 903 fan operation states, and 905 is fan trouble, and 907 is blower fan
Full cut-off fault, 909 is plant failure, and described signal plate has switching value and two kinds of way of outputs of Ethernet.
Claims (1)
1. a wind cooling controller, is characterized in that: includes control chamber (1) and multiple blower fan (5), be arranged in control chamber (1)
CPU control mainboard (2) and circuit board (3), multiple blower fans (5) are arranged in the cupboard of transformator, before described control chamber (1)
Lid (6) is arranged on the top of control chamber (1), is provided with signal in the bottom of control chamber (1) and outputs terminal (7), power input terminal
(8) and power output terminal (9), described CPU controls mainboard (2) and is connected with circuit board (3), circuit board (3) and multiple blower fans
(5) it is connected the on an off controlling multiple blower fan (5), protecgulum (6) is provided with fan operation display lamp (10), blower fan stopping
Display lamp (11) and power work display lamp (12), circuit board (3) is connected with multiple blower fans (5) and power input terminal (8),
Circuit board (3) also stops display lamp (11) with fan operation display lamp (10), blower fan and power work display lamp (12) is connected,
When multiple blower fans (5) bring into operation, circuit board (3) controls fan operation display lamp (10) and opens, when multiple blower fans (5) stop
During operation, circuit board (3) controls fan operation display lamp (10) and cuts out, and opens blower fan simultaneously and stops display lamp (11), works as power supply
When input terminal (8) has electricity, circuit board (3) turns on the power relay indicating light (12), when power input terminal (8) does not has electricity, and electricity
Power work display lamp (12) closed by road plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224447.1U CN205692655U (en) | 2016-03-22 | 2016-03-22 | A kind of wind cooling controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224447.1U CN205692655U (en) | 2016-03-22 | 2016-03-22 | A kind of wind cooling controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692655U true CN205692655U (en) | 2016-11-16 |
Family
ID=57264521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224447.1U Expired - Fee Related CN205692655U (en) | 2016-03-22 | 2016-03-22 | A kind of wind cooling controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655095A (en) * | 2016-03-22 | 2016-06-08 | 国网山西省电力公司临汾供电公司 | Air-cooled control device |
-
2016
- 2016-03-22 CN CN201620224447.1U patent/CN205692655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655095A (en) * | 2016-03-22 | 2016-06-08 | 国网山西省电力公司临汾供电公司 | Air-cooled control device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20200322 |