CN208142577U - NSH-2010 low voltage generator automation control cabinet - Google Patents
NSH-2010 low voltage generator automation control cabinet Download PDFInfo
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- CN208142577U CN208142577U CN201820762075.7U CN201820762075U CN208142577U CN 208142577 U CN208142577 U CN 208142577U CN 201820762075 U CN201820762075 U CN 201820762075U CN 208142577 U CN208142577 U CN 208142577U
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Abstract
The utility model discloses a kind of NSH-2010 low voltage generator automation control cabinets, including cabinet body and cabinet door, heat sink is equipped at left and right sides of cabinet body, heat sink insertion is arranged in cabinet body, the inside of heat sink is equipped with heat release hole, and heat release hole aperture is through setting in heat sink.This kind of low-voltage generator automation control integrated cabinet, the active power adjusted by automatic power regulation device according to user, or automatic constant water level, the aperture of system automatic adjustment guide vanes of water turbine, stablize active power in setting valve, to guarantee that unit high efficiency is contributed, and the utility model is additionally provided with water level signal using dedicated 4-20MA signal arrester, when there is lightning current, arrester is connected automatically when surge current or other overvoltage generate connects electric current by restoring automatically afterwards, to make high voltage be unlikely to damage protected device, overcome the problem of water level equipment is struck by lightning, greatly improve the practicality.
Description
Technical field
The utility model relates to field of electromechanical technology, specially NSH-2010 low voltage generator automation control cabinet.
Background technique
Generator is the mechanical equipment by the energy conversion of other forms at electric energy, it is by the hydraulic turbine, steam turbine, diesel engine
Or the driving of other dynamic power machines, mechanical energy, which is converted, by the energy that water flow, air-flow, fuel combustion or nuclear fission generate is transmitted to
Generator, then electric energy is converted to by generator.Generator has widely in industrial and agricultural production, national defence, science and technology and daily life
Purposes.
But existing low-voltage generator automation control integrated cabinet, the working efficiency of unit is low, and water-level probe route is remote,
Some lightning protection measures are bad, are easy not maintain some precision components timely by lightning stroke water level equipment.
So how to design NSH-2010 low voltage generator automation control cabinet, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide NSH-2010 low voltage generator automation control cabinets, to solve above-mentioned background
The problem of working efficiency of the unit proposed in technology is low, water level equipment is easy by lightning stroke.
To achieve the above object, the utility model provides the following technical solutions：The automation control of NSH-2010 low voltage generator
Cabinet processed, including cabinet body and cabinet door, heat sink is equipped at left and right sides of the cabinet body, and the heat sink insertion is arranged in cabinet body
In, the inside of the heat sink is equipped with heat release hole, and the heat release hole aperture, which runs through, to be arranged in heat sink, the inside of the cabinet body
Equipped with detection unit, for the detection unit through being arranged in cabinet body, the inside of the detection unit is equipped with microcomputer excitation installment
And generator, the microcomputer excitation installment and generator are embedded in and are arranged in detection unit, the inside of the cabinet body is equipped with intelligence
Unit can be regulated and controled, the intelligent control unit is equipped with button and touch aobvious through being arranged in cabinet body before the cabinet door
Display screen, the button and touching display screen, which are embedded in, to be arranged in cabinet door, and the back side of the cabinet door is equipped with microcomputer, described
Microcomputer is fitted closely with cabinet door, and instrument board is equipped with before the cabinet door, and the instrument board insertion is arranged in cabinet door.
Further, the inside of the cabinet body is equipped with automatic sub-synchronous device, and the automatic sub-synchronous device is transversely mounted
In cabinet body.
Further, the inside of the intelligent control unit is equipped with network voltage automatic controller, and the network voltage is certainly
Movement controller insertion is arranged in intelligent control unit.
Further, the inside of the intelligent control unit is equipped with automatic power regulation device, described automatic active
PCU Power Conditioning Unit is in " column " shape, positioned at the medium position of intelligent control unit.
Further, the inside of the microcomputer be equipped with automatic water level controller, the automatic water level controller with it is micro-
Computer is electrically connected.
Further, the inside of the intelligent control unit is equipped with universal circuit breaker, the universal circuit breaker insertion setting
In intelligent control unit.
Compared with prior art, the utility model has the beneficial effects that：This kind of NSH-2010 low voltage generator automation control
Cabinet processed is reasonable, and high 1700 is wide by 70 deep 50, using the advantages of other low-voltage generator automation control integrated cabinets in conjunction with and
At, user by the manual key booting of button, then whether qualified detection unit starts to detect starting procedure, it is qualified after just into
The automatic speed regulation of row, when the hydraulic turbine reaches certain revolving speed, detection unit sending, which is opened, encourages instruction, puts into excitation and generator is allowed to build pressure,
If generator cannot build pressure, detection unit can execute shutdown programm automatically, close the hydraulic turbine, encourage when detection unit is opened in generator
After building pressure, by automatic adjustment hydraulic turbine rate of rotation and voltage, it is allowed to almost the same with the frequency of power grid and voltage, when frequency difference and pressure difference
After reaching requirement, detection unit can capture difference between the two automatically, after difference reaches same period condition, issue asynchronous switch-on
Instruction, runs generator connecting in parallel with system, at this point, the active power adjusted by automatic power regulation device according to user,
Or automatic constant water level, system automatically adjust the aperture of guide vanes of water turbine, stablize active power in setting valve, to guarantee unit
High efficiency power output, solves the ineffective disadvantage of unit in original technology, and the utility model is additionally provided with water level signal
Using dedicated 4-20MA signal arrester, when having lightning current, surge current or other overvoltage to generate, arrester is connected automatically
Electric current is connect by rear automatic recovery, so that high voltage be made to be unlikely to damage protected device, overcomes water level equipment quilt
The problem of lightning stroke, greatly improves the practicality.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the inside partial structural diagram of the cabinet body of the utility model；
Fig. 3 is the back side partial structural diagram of the cabinet door of the utility model.
In figure：1, cabinet body, 101, heat sink, 102, heat release hole, 2, detection unit, 201, microcomputer excitation installment, 202, hair
Motor, 3, automatic sub-synchronous device, 4, intelligent control unit, 401, network voltage automatic controller, 402, automatic active power
Regulating device, 403, automatic water level controller, 5, cabinet door, 501, button, 502, touching display screen, 503, instrument board, 504,
Microcomputer, 505, automatic water level controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：NSH-2010 low voltage generator automation control
Cabinet, including cabinet body 1 and cabinet door 5, the left and right sides of cabinet body 1 are equipped with heat sink 101, and the insertion of heat sink 101 is arranged in cabinet body 1
In, the inside of heat sink 101 is equipped with heat release hole 102,102 aperture of heat release hole through being arranged in heat sink 101, cabinet body 1 it is interior
Portion is equipped with detection unit 2, and for detection unit 2 through being arranged in cabinet body 1, the inside of detection unit 2 is equipped with microcomputer excitation installment 201
With generator 202, microcomputer excitation installment 201 and generator 202 are embedded in and are arranged in detection unit 2, and the inside of cabinet body 1 is equipped with
Intelligent control unit 4, intelligent control unit 4 are equipped with button 501 and touch aobvious through being arranged in cabinet body 1 before cabinet door 5
Display screen 502, button 501 and touching display screen 502, which are embedded in, to be arranged in cabinet door 5, and the back side of cabinet door 5 is equipped with microcomputer
504, microcomputer 504 is fitted closely with cabinet door 5, and instrument board 503 is equipped with before cabinet door 5, and the insertion of instrument board 503 is arranged in cabinet
In door 5.
Further, the inside of cabinet body 1 is equipped with automatic sub-synchronous device 3, and automatic sub-synchronous device 3 is transversely mounted on cabinet body
In 1, detection unit 2 after generator 202 opens and encourages and build pressure, will automatic adjustment hydraulic turbine rate of rotation and voltage, be allowed to the frequency with power grid
Rate and voltage are almost the same, and after frequency difference and pressure difference reach requirement, unit can capture difference between the two automatically, when difference reaches
To after same period condition, asynchronous switch-on instruction is issued, generator connecting in parallel with system is run.
Further, the inside of intelligent control unit 4 is equipped with network voltage automatic controller 401, and network voltage is controlled automatically
The insertion of device 401 processed is arranged in intelligent control unit 4, can be realized removal of load over-voltage by network voltage automatic controller 401
Protection, voltage is automatically regulated to be 400V, prevents overvoltage when circuit breaker trip, automatically tracked after grid-connected idle, firm power because
Number remains at user and adjusts setting value.
Further, the inside of intelligent control unit 4 is equipped with automatic power regulation device 402, automatic active power
Regulating device 402 is in " column " shape, positioned at the medium position of intelligent control unit 4, by automatic power regulation device 402 come
According to active power or automatic constant water level that user adjusts, system automatically adjusts the aperture of guide vanes of water turbine, keeps active power steady
It is scheduled on setting valve, to guarantee that unit high efficiency is contributed.
Further, the inside of microcomputer 504 be equipped with automatic water level controller 505, automatic water level controller 505 with it is micro-
Computer 504 is electrically connected, after user selects water level power up function, by automatic water level controller 505 by the standard water of forebay
After position reaches booting height, and starting procedure is qualified, system automatically opens turbine-generator units, until generating electricity by way of merging two or more grid systems, effectively
The normal operation that ensure that equipment, greatly improve the practicality.
Further, the inside of intelligent control unit 4 is equipped with universal circuit breaker 403, and the insertion setting of universal circuit breaker 403 exists
In intelligent control unit 4, when being in contact bad in cabinet body 1, cabinet body 1 can timely be disconnected by universal circuit breaker 403
Power supply, to guarantee that remaining part will not be damaged.
Working principle：Firstly, user is switched on by the manual key of button 501, then detection unit 2 starts detection booting stream
Whether journey is qualified, is just adjusted the speed automatically after qualified, and when the hydraulic turbine reaches certain revolving speed, the sending of detection unit 2, which is opened, encourages finger
It enables, puts into excitation and generator 202 is allowed to build pressure, if generator 202 cannot build pressure, detection unit 2 can execute shutdown programm automatically, close
Close the hydraulic turbine, when detection unit 2 generator 202 open encourage build pressure after, will automatic adjustment hydraulic turbine rate of rotation and voltage, be allowed to and electricity
The frequency and voltage of net are almost the same, and after frequency difference and pressure difference reach requirement, detection unit 2 can capture phase between the two automatically
Difference issues asynchronous switch-on instruction, runs generator connecting in parallel with system after difference reaches same period condition, at this point, passing through automatic wattful power
The active power or automatic constant water level that rate regulating device 402 is adjusted according to user, system automatic adjustment guide vanes of water turbine are opened
Degree stablizes active power in setting valve, to guarantee that unit high efficiency is contributed, passes through 401 energy of network voltage automatic controller
Enough realize removal of load overvoltage protection, voltage is automatically regulated to be 400V, prevents overvoltage when circuit breaker trip, automatically tracks after grid-connected
Idle, constant power factor remains at user and adjusts setting value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1.NSH-2010 low voltage generator automation control cabinet, including cabinet body (1) and cabinet door (5), it is characterised in that：The cabinet body
(1) it is equipped at left and right sides of heat sink (101), heat sink (101) insertion is arranged in cabinet body (1), the heat sink
(101) inside is equipped with heat release hole (102), and heat release hole (102) aperture, which runs through, to be arranged in heat sink (101), the cabinet
The inside of body (1) is equipped with detection unit (2), and the detection unit (2), which is run through, to be arranged in cabinet body (1), the detection unit (2)
Inside be equipped with microcomputer excitation installment (201) and generator (202), the microcomputer excitation installment (201) and generator (202) are
Insertion is arranged in detection unit (2), and the inside of the cabinet body (1) is equipped with intelligent control unit (4), the intelligent control unit
(4) through being arranged in cabinet body (1), button (501) and touching display screen (502) are equipped with before the cabinet door (5), it is described
Button (501) and touching display screen (502), which are embedded in, to be arranged in cabinet door (5), and the back side of the cabinet door (5) is equipped with micro- calculating
Machine (504), the microcomputer (504) fit closely with cabinet door (5), are equipped with instrument board (503) before the cabinet door (5),
Instrument board (503) insertion is arranged in cabinet door (5).
2. NSH-2010 low voltage generator automation control cabinet according to claim 1, it is characterised in that：The cabinet body
(1) inside is equipped with automatic sub-synchronous device (3), and the automatic sub-synchronous device (3) is transversely mounted in cabinet body (1).
3. NSH-2010 low voltage generator automation control cabinet according to claim 1, it is characterised in that：The intelligence is adjusted
The inside for controlling unit (4) is equipped with network voltage automatic controller (401), and network voltage automatic controller (401) insertion is set
It sets in intelligent control unit (4).
4. NSH-2010 low voltage generator automation control cabinet according to claim 1, it is characterised in that：The intelligence is adjusted
The inside for controlling unit (4) is equipped with automatic power regulation device (402), and the automatic power regulation device (402) is in
" column " shape is located at the medium position of intelligent control unit (4).
5. NSH-2010 low voltage generator automation control cabinet according to claim 1, it is characterised in that：Micro- calculating
The inside of machine (504) is equipped with automatic water level controller (505), the automatic water level controller (505) and microcomputer (504) electricity
Property connection.
6. NSH-2010 low voltage generator automation control cabinet according to claim 1, it is characterised in that：The intelligence is adjusted
The inside for controlling unit (4) is equipped with universal circuit breaker (403), and universal circuit breaker (403) insertion is arranged in intelligent control unit
(4) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762075.7U CN208142577U (en) | 2018-05-19 | 2018-05-19 | NSH-2010 low voltage generator automation control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762075.7U CN208142577U (en) | 2018-05-19 | 2018-05-19 | NSH-2010 low voltage generator automation control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142577U true CN208142577U (en) | 2018-11-23 |
Family
ID=64314066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820762075.7U Active CN208142577U (en) | 2018-05-19 | 2018-05-19 | NSH-2010 low voltage generator automation control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208142577U (en) |
-
2018
- 2018-05-19 CN CN201820762075.7U patent/CN208142577U/en active Active
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