CN109739113A - Control system, method, storage medium and processor - Google Patents
Control system, method, storage medium and processor Download PDFInfo
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- CN109739113A CN109739113A CN201811645845.0A CN201811645845A CN109739113A CN 109739113 A CN109739113 A CN 109739113A CN 201811645845 A CN201811645845 A CN 201811645845A CN 109739113 A CN109739113 A CN 109739113A
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Abstract
This application discloses a kind of control system, method, storage medium and processors.The system includes: protective module, and protective module is used to acquire the third electric current between the second electric current, the first bus and the second bus between the first electric current, second source and the second bus between the first voltage on the first power supply, the second voltage on second source, the tertiary voltage on the first bus, the 4th voltage on the second bus, the first power supply and the first bus；Protective module is also connect with the first breaker, the second breaker and third breaker respectively；Control module, the data acquired for receiving protective module, and the on-off of the on-off of data the first breaker of control based on protective module acquisition, the on-off of the second breaker and third breaker.By the application, when solving that the power supply of the cooling system of transformer or bus break down in the related technology, the problem of easily causing cooling system full cut-off, lead to power grid accident.
Description
Technical field
This application involves transformer cooling system control fields, in particular to a kind of control system, method, storage
Medium and processor.
Background technique
Power transformer is one of running important equipment of high-voltage fence, and power transformer can produce in the process of running
Heat amount mostly uses greatly forced oil-circulation air cooling way to be cooled down, and the reliability service of cooling system is directly related to transformation
The service life and operational safety of device.In the case where load and constant environment temperature, the operation of forced oil-circulation air-cooled transformer
In once occur " cooler full cut-off ", oil temperature can steeply rise, very big threat will be caused to inside transformer insulating materials, may
Cause insulation ag(e)ing, breakdown, in the case that processing not in time or improperly, will cause transformer damage, burn and cause bigger
Power grid accident.
Traditional forced oil-circulation air-cooled transformer cooling system mainly by heat exchanger, oil-immersed pump, cooling fan, oil stream after
The compositions such as electric appliance, control equipment.Wherein the cooler of oil-immersed pump and cooling fan composition is connected on cooling system bus, two-way
Incoming power is after switching device selects, and to bussed supply, to improve power supply reliability, two-way power supply is through switching control
After selection, to control the corresponding one contact-relay actuation of two-way incoming power as the power supply of each group cooler.It passes
System control equipment is built by discrete devices such as various relays, change-over switches to be formed, and mechanical contact is more, and circuit structure is complicated, fortune
The problems such as row unreliability, maintenance O&M is difficult.In addition, there is also the serious wind for leading to " cooler full cut-off " for traditional cooling system
Dangerous factor: specifically, when busbar short-circuit failure occurs for cooling system, two-way incoming power can be caused to trip, bus is caused to lose
Electricity, to cause cooler full cut-off；In cooler branch trouble, branch breaker is refused due to failure or mechanical breakdown etc.
It is dynamic, two incoming power breaker leapfrogs movement occurs, causes bus power loss, to cause cooler full cut-off.
When power supply or bus for the cooling system of transformer in the related technology break down, cooling system is easily caused
Full cut-off, the problem of leading to power grid accident, currently no effective solution has been proposed.
Summary of the invention
The application provides a kind of control system, method, storage medium and processor, to solve transformer in the related technology
When the power supply or bus of cooling system break down, the problem of easily causing cooling system full cut-off, lead to power grid accident.
According to the one aspect of the application, a kind of control system is provided.The system includes: protective module, protective module
For acquiring the first voltage on the first power supply, the second voltage on second source, the tertiary voltage on the first bus, the second mother
Second between the first electric current between the 4th voltage, the first power supply and the first bus, second source and the second bus on line
Third electric current between electric current, the first bus and the second bus, wherein the first power supply is the first bussed supply, and second source is
Second bussed supply, for the first bus for driving the work of the first preset quantity group cooler, the second bus is pre- for drive second
If sets of numbers cooler works；Protective module is also connect with the first breaker, the second breaker and third breaker respectively,
In, the first breaker is arranged between the first power supply and the first bus, and the second breaker is arranged in second source and the second bus
Between, third breaker is arranged between the first bus and the second bus；Control module, for receiving the number of protective module acquisition
According to, and the data based on protective module acquisition control on-off, the on-off of the second breaker and the third open circuit of the first breaker
The on-off of device.
Further, protective module include first voltage mutual inductor, second voltage mutual inductor, tertiary voltage mutual inductor and
4th voltage transformer, first voltage mutual inductor are used to acquire second voltage for acquiring first voltage, second voltage mutual inductor,
Tertiary voltage mutual inductor is for acquiring tertiary voltage, and the 4th voltage transformer is for acquiring the 4th voltage.
Further, it is female that the first current transformer, second source and second are provided between the first power supply and the first bus
It is provided between line between the second current transformer, the first bus and the second bus and is provided with third current transformer, pass through
One current transformer acquires the first electric current, acquires the second electric current by the second current transformer, is adopted by third current transformer
Collect third electric current.
Further, system further include: touch display screen for showing the data of protective module acquisition, and triggers control
The instruction for making the first breaker on-off, the instruction for controlling the first breaker on-off, the instruction for controlling the first breaker on-off.
According to the one aspect of the application, a kind of control method is provided.This method is applied to the control of above-mentioned any one
System processed, comprising: in the case where the first breaker and the second breaker closing and third breaker disconnect, the first electricity of detection
Pressure, second voltage, the first electric current and the second electric current；The case where can't detect first voltage, and can't detect the first electric current
Under, the first breaker of control disconnects, and controls third breaker closing；Or it can't detect second voltage, and can't detect
In the case where two electric currents, the second breaker of control is disconnected, and controls third breaker closing；Detecting first voltage, and
In the case that one electric current increases to the first pre-set current value within a preset time, the first breaker of control is disconnected；Or it is detecting
Second voltage, and in the case that the second electric current increases to the first pre-set current value within a preset time, the second breaker of control is disconnected
It opens.
Further, first voltage is being detected, and the first electric current increases to the first pre-set current value within a preset time
In the case where, after the first breaker of control disconnects, this method further includes determining that the first bus breaks down；Or it is detecting
Second voltage, and in the case that the second electric current increases to the first pre-set current value within a preset time, the second breaker of control is disconnected
After opening, this method further includes determining that the second bus breaks down；Determining that the first bus breaks down or determine the second bus
After breaking down, block signal is generated, block signal is used to stop the generation of command object, wherein command object is for controlling
Device processed controls the closure of the first breaker, the second breaker and third breaker.
Further, in the case where can't detect first voltage and can't detect the first electric current, the first breaker is controlled
It disconnects, and after controlling third breaker closing, this method further include: it is default whether the working performance of the first power supply of detection meets
Condition controls third breaker in the case where the working performance of the first power supply meets preset condition and block signal is not present
It disconnects, and controls the first breaker closing；In the case where can't detect second voltage and can't detect the second electric current, control
Second breaker disconnects, and after controlling third breaker closing, this method further include: the working performance for detecting second source is
It is no to meet preset condition, in the case where the working performance of second source meets preset condition and block signal is not present, control
Third breaker disconnects, and controls the second breaker closing.
Further, in the case where can't detect first voltage and can't detect the first electric current, the first breaker is controlled
It disconnects, and after controlling third breaker closing, this method further include: detecting that third electric current increases within a preset time
In the case where second pre-set current value, control third breaker is disconnected；It can't detect second voltage, and can't detect the second electricity
In the case where stream, the second breaker of control is disconnected, and after controlling third breaker closing, this method further include: detecting
In the case that third electric current increases to the second pre-set current value within a preset time, control third breaker is disconnected.
To achieve the goals above, according to the another aspect of the application, a kind of storage medium is provided, storage medium includes
The program of storage, wherein program executes any one of the above control method.
To achieve the goals above, according to the another aspect of the application, a kind of processor is provided, processor is for running
Program, wherein program executes any one of the above control method when running.
By the application, include the following: protective module, protective module are used to acquire first voltage on the first power supply, the
Second voltage on two power supplys, the tertiary voltage on the first bus, the 4th voltage on the second bus, the first power supply and first are female
Between the first electric current, second source between line and the second electric current between the second bus, the first bus and the second bus
Three electric currents, wherein the first power supply is the first bussed supply, and second source is the second bussed supply, and the first bus is for driving the
The work of one preset quantity group cooler, the second bus is for driving the work of the second preset quantity group cooler；Protective module is also divided
It is not connect with the first breaker, the second breaker and third breaker, wherein the setting of the first breaker is in the first power supply and the
Between one bus, the second breaker be arranged between second source and the second bus, third breaker setting the first bus with
Between second bus；Control module, for receiving the data of protective module acquisition, and the data control based on protective module acquisition
The on-off of the on-off of first breaker, the on-off of the second breaker and third breaker solves transformer in the related technology
Cooling system power supply or bus when breaking down, the problem of easily causing cooling system full cut-off, lead to power grid accident.Pass through
Control module is disconnected based on the on-off, the on-off of the second breaker and third that the data that protective module acquires control the first breaker
The on-off of road device, and then reached the power supply of the cooling system of transformer or when bus breaks down, not will lead to cooling system
The effect of full cut-off.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, the schematic reality of the application
Example and its explanation are applied for explaining the application, is not constituted an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the schematic diagram according to control system provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram according to control system provided by the embodiments of the present application；
Fig. 3 is the flow chart according to control method provided by the embodiments of the present application；And
Fig. 4 is the schematic diagram according to control device provided by the embodiments of the present application.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
According to an embodiment of the present application, a kind of control system is provided.
Fig. 1 is the schematic diagram according to the control system of the embodiment of the present application.As shown in Figure 1, the system includes: protective module
10 and control module 20.
Specifically, protective module 10, protective module 10 are used to acquire first voltage on the first power supply, on second source
Second voltage, the tertiary voltage on the first bus, between the 4th voltage, the first power supply and the first bus on the second bus
The second electric current, the first bus between one electric current, second source and the second bus and the third electric current between the second bus,
In, the first power supply is the first bussed supply, and second source is the second bussed supply, and the first bus is for driving the first preset quantity
Group cooler work, the second bus is for driving the work of the second preset quantity group cooler；Protective module 10 is also respectively with first
Breaker, the second breaker and the connection of third breaker, wherein the setting of the first breaker the first power supply and the first bus it
Between, the second breaker is arranged between second source and the second bus, and third breaker is arranged in the first bus and the second bus
Between.
Control module 20, for receiving the data of the acquisition of protective module 10, and the data control acquired based on protective module 10
Make the on-off of the on-off of the first breaker, the on-off of the second breaker and third breaker.
It should be noted that protective module 10 is integrated with one piece of bus protection board, handled using 32 high-performance ARM
Device has multi-channel A/D, the channel GPIO, integrates perfect bus-bar fault protection algorism.Connected with control module 20 by universal serial bus
Connect, can receive the order that control module 20 issues, and on send sampled data, action event etc..Control module 20 is integrated with one
Block main control unit board is internally communicated with protective module 10, transmitting order to lower levels, receives data etc., externally by network interface/serial port with
Remote dispatching is communicated, and cooling system remote control, telemetering, remote signaling function may be implemented.Protective module 10, control module 20 and
One power supply, second source, the first bus, the second bus, the first breaker, the second breaker, third breaker, the first present count
The components such as amount group cooler and the second preset quantity group cooler collectively form cooling system.
As shown in Fig. 2, the first bus drives the first cooler and the work of the second cooler when work, the second bus is driven
Third cooler and the work of the 4th cooler, CB1 are the first breaker, are the power supply of the first bus for the first power supply of on-off,
CB2 is the second breaker, is the power supply of the second bus for on-off second source, and CB3 is third breaker, is used for on-off first
Bus and the second bus.Cooling system bus is divided into the first bus and the second mother with the breaker with motor-operating mechanism
Totally two sections of line, and comprehensive monitoring is carried out to this two sections of buses and two-way incoming power operation operating condition, when incoming power breaks down
When can cut off trouble power automatically and be switched to another way power supply and continue to power, when wherein one section of bus breaks down, dress
It sets and cuts off fault bus from system, continue to run another section of normal bus, thus in the case of having ensured bus-bar fault not
As for the major accident that cooler full cut-off occurs.It should be noted that the first breaker, the second breaker and third breaker are adopted
With the breaker for having motor-operating mechanism, instead of traditional " breaker+contactor " method of operation, motor-operating mechanism can
Using the operational order using two-way 220V DC pulse signal as each breaker switching on and off, each breaker also has itself
The basic defencive function such as standby short circuit tripping and thermal overload tripping, can protect cooling system according to preset fault curre automatic trip
System, considerably increases the reliability of cooling system.
Control device provided by the embodiments of the present application, by protective module 10, protective module 10 is for acquiring the first power supply
On first voltage, the second voltage on second source, the tertiary voltage on the first bus, the 4th voltage on the second bus,
The first electric current, second source between first power supply and the first bus and the second electric current between the second bus, the first bus with
Third electric current between second bus, wherein the first power supply is the first bussed supply, and second source is the second bussed supply, the
One bus is for driving the work of the first preset quantity group cooler, and the second bus is for driving the second preset quantity group cooler work
Make；Protective module 10 is also connect with the first breaker, the second breaker and third breaker respectively, wherein the first breaker
It is arranged between the first power supply and the first bus, the second breaker is arranged between second source and the second bus, third open circuit
Device is arranged between the first bus and the second bus.Control module 20 for receiving the data of the acquisition of protective module 10, and is based on
The data that protective module 10 acquires control the logical of the on-off of the first breaker, the on-off of the second breaker and third breaker
It is disconnected, when solving that the power supply of the cooling system of transformer or bus break down in the related technology, it is complete to easily cause cooling system
The problem of stopping, leading to power grid accident controls the first breaker based on the data that protective module 10 acquires by control module 20
The on-off of on-off, the on-off of the second breaker and third breaker, so reached the cooling system of transformer power supply or
When bus breaks down, the effect of cooling system full cut-off not will lead to.
Optionally, in control system provided by the embodiments of the present application, protective module 10 includes first voltage mutual inductor, the
Two voltage transformers, tertiary voltage mutual inductor and the 4th voltage transformer, first voltage mutual inductor are used to acquire first voltage,
Second voltage mutual inductor is for acquiring second voltage, and tertiary voltage mutual inductor is for acquiring tertiary voltage, the 4th voltage transformer
For acquiring the 4th voltage.
As shown in Fig. 2, PT1 is the first voltage mutual inductor of the first power supply, PT2 is the second voltage mutual inductance of second source
Device, PT3 are the tertiary voltage mutual inductor of the first bus, and PT4 is the 4th voltage transformer of the second bus, built in protective module 10
Voltage transformer, strong voltage signal on circuit can be directly accessed.Protective module 10 can at least sample 63 road AC signals, adopt
Sample frequency reaches 600Hz/s.
Optionally, in control system provided by the embodiments of the present application, is provided between the first power supply and the first bus
Be provided between one current transformer, second source and the second bus the second current transformer, the first bus and the second bus it
Between be provided with third current transformer, by the first current transformer acquire the first electric current, pass through the second current transformer acquire
Second electric current acquires third electric current by third current transformer.
As shown in Fig. 2, CT1 is the first current transformer of the first power supply, CT2 is the second Current Mutual Inductance of second source
Device, third current transformer of the CT3 between the first bus and the second bus, heavy current signal is converted into weak by current transformer
Current signal, consequently facilitating acquisition and monitoring of the protective device to electric current.
In addition, protective module 10 also samples the on-off signal of the first breaker, the second breaker and third breaker, lead to
These analog quantitys, switching value size, direction character value are crossed, device accurately judges that point occurs for failure, and automatically records in failure
Failure process forms COMTRADE wave file, provides reliable basis for judgement and positioning failure, fast recovery of power supply in time.
Optionally, in control system provided by the embodiments of the present application, the system further include: touch display screen, for showing
Show the data that protective module 10 acquires, and triggers the instruction of the first breaker on-off of control, controls the finger of the first breaker on-off
Enable, control the instruction of the first breaker on-off.
Specifically, touch display screen is tangible industry control liquid crystal display, have it is friendly can operation interface, can realize on the spot
System data is checked and is operated.
According to an embodiment of the present application, a kind of control method is provided.
Fig. 3 is the flow chart according to the control method of the embodiment of the present application.As shown in figure 3, method includes the following steps:
Step S301, in the first breaker and the second breaker closing and in the case that third breaker disconnects, detection the
One voltage, second voltage, the first electric current and the second electric current.
Specifically, original state CB1, CB2 is in closing position, and CB3 is in open position, first the first bus of Power supply belt
Operation, the operation of the second bus of second source band, respectively band half cooling system is run two sections of buses at this time.
Step S302 controls the first breaker in the case where can't detect first voltage and can't detect the first electric current
It disconnects, and controls third breaker closing；Or in the case where can't detect second voltage and can't detect the second electric current, control
The disconnection of the second breaker is made, and controls third breaker closing.
Specifically, the first power supply decompression is detected and when CT1 electric current becomes zero, the first power failure first controls CB1 points
Lock disconnects the first power supply, then controls CB3 and closes a floodgate, second source gives the first bus and the second bussed supply, the first bus at this time
Charging operation is kept with coolers all under the second bus.Detect second source decompression and when CT2 electric current becomes zero, the second electricity
Source failure first controls CB2 separating brake, disconnects second source, then controls CB3 and closes a floodgate, the first power supply is to the first bus and the at this time
All coolers keep charging operation under two bussed supplies, the first bus and the second bus.
Step S303 is detecting first voltage, and the first electric current increases to the first pre-set current value within a preset time
In the case where, the first breaker of control disconnects；Or detecting second voltage, and the second electric current increases within a preset time
In the case where one pre-set current value, the second breaker of control is disconnected.
Specifically, when detecting that the first power supply has pressure and CT1 electric current increases to pre-set value suddenly, the first bus-bar fault,
CB1 quick acting switching-off is controlled, the first power supply is disconnected, while sending out segmentation prepared auto restart block signal, at this time the first bus loss of pressure, first is female
All coolers stop power supply under line, and second source and the second bus operate normally, and all coolers are kept under the second bus
Charging operation.When detecting that second source has pressure and CT2 electric current increases to pre-set value suddenly, the second bus-bar fault controls CB2
Quick acting switching-off disconnects second source, while sending out segmentation prepared auto restart block signal, at this time the second bus loss of pressure, institute under the second bus
There is cooler to stop power supply, and the first power supply and the first bus operate normally, all coolers keep electrification fortune under the first bus
Row.
Optionally, in control method provided by the embodiments of the present application, first voltage is being detected, and the first electric current is pre-
If in the case where increasing to the first pre-set current value in the time, after the first breaker of control disconnects, this method further includes determining
First bus breaks down；Or detecting second voltage, and the second electric current increases to the first predetermined current within a preset time
In the case where value, after the second breaker of control disconnects, this method further includes determining that the second bus breaks down；Determining
After one bus breaks down or determine that the second bus breaks down, block signal is generated, block signal is for stopping target life
The generation of order, wherein command object controls closing for the first breaker, the second breaker and third breaker for controller
It closes.
Specifically, after hair segmentation prepared auto restart block signal, locking segmentation backup power automatic switching function does not reclose bus section open circuit
Device or incoming power breaker in gate-dividing state.Until manually eliminating failure, when making one section of faulty section bus charging operation
Between after, such as after 10 seconds, segmentation prepared auto restart block signal is released.
Optionally, it in control method provided by the embodiments of the present application, can't detect first voltage, and can't detect
In the case where one electric current, the first breaker of control is disconnected, and after controlling third breaker closing, this method further include: detection
Whether the working performance of the first power supply meets preset condition, meets preset condition in the working performance of the first power supply, and be not present
In the case where block signal, control third breaker is disconnected, and controls the first breaker closing；It can't detect second voltage,
And in the case where can't detect the second electric current, the second breaker of control is disconnected, and after controlling third breaker closing, this method
Further include: whether the working performance for detecting second source meets preset condition, meets default item in the working performance of second source
Part, and there is no in the case where block signal, control third breaker disconnects, and controls the second breaker closing.
Specifically, when second source two sections of bus operations of band simultaneously, CB1 is in open position, and CB2 is in closing position
It setting, CB3 is in closing position, if detect that the first supply voltage restores and segmentation prepared auto restart block signal is not detected, control
Two sections of buses are kept apart, then CB1 close a floodgate by CB3 separating brake processed, and the first power supply is put into, at this time two power supply investments, and two
Respectively band half cooling system is run section bus, is returned to original state.If detecting, second source voltage restores and is not detected
When being segmented prepared auto restart block signal, CB3 separating brake is controlled, two sections of buses are kept apart, then controlled CB2 and close a floodgate, by the second electricity
Source investment, two incoming powers are put at this time, and respectively band half cooling system is run two sections of buses, are returned to original state.
Optionally, it in control method provided by the embodiments of the present application, can't detect first voltage, and can't detect
In the case where one electric current, the first breaker of control is disconnected, and after controlling third breaker closing, this method further include: examining
It measures in the case that third electric current increases to the second pre-set current value within a preset time, control third breaker disconnects；It is examining
Second voltage is not detected, and in the case where can't detect the second electric current, the second breaker of control disconnects, and controls third breaker
After closure, this method further include: detecting the case where third electric current increases to the second pre-set current value within a preset time
Under, control third breaker disconnects.
Specifically, when second source two sections of bus operations of band simultaneously, CB1 is in open position, and CB2 is in closing position
It sets, CB3 is in closing position, if detecting, CT3 flows through when electric current increases to preset value suddenly and current direction is by the second bus
The first bus is flowed to, the first bus-bar fault controls CB3 quick acting switching-off, and Fisrt fault bus is isolated, cooling under the first bus at this time
Device power loss is stopped transport, but the other half cooling system of the second bus institute band keeps charging operation；If it is unexpected to detect that CT3 flows through electric current
When increasing to preset value and when current direction flows to the second bus by the first bus, the second bus-bar fault controls CB3 separating brake, every
From the second bus, cooler power loss is stopped transport under the second bus at this time, but the other half cooler of the first bus institute band keeps electrification
Operation.
Control method provided by the embodiments of the present application, applied to the control system of above-mentioned any one, by disconnected first
Road device and the second breaker closing, and in the case where the disconnection of third breaker, detect first voltage, second voltage, the first electric current
And second electric current；In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected
It opens, and controls third breaker closing；Or in the case where can't detect second voltage and can't detect the second electric current, control
Second breaker disconnects, and controls third breaker closing；Detecting first voltage, and the first electric current increases within a preset time
Greatly in the case where the first pre-set current value, the first breaker of control is disconnected；Or detecting second voltage, and the second electric current exists
In the case where increasing to the first pre-set current value in preset time, the second breaker of control is disconnected, and is solved and is become in the related technology
When the power supply or bus of the cooling system of depressor break down, the problem of easily causing cooling system full cut-off, lead to power grid accident.
Pass through on-off, the second breaker of detection first voltage, second voltage, the first electric current and second the first breaker of current control
On-off and third breaker on-off, and then reached the power supply of the cooling system of transformer or when bus breaks down,
The effect of cooling system full cut-off is not will lead to.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
The embodiment of the present application also provides a kind of control devices, it should be noted that the control device of the embodiment of the present application
It can be used for executing provided by the embodiment of the present application for control method.Below to control device provided by the embodiments of the present application
It is introduced.
Fig. 4 is the schematic diagram according to the control device of the embodiment of the present application.As shown in figure 4, the device is applied to above-mentioned
The control system of meaning one, comprising: detection unit 41, first control unit 42 and the second control unit 43.
Specifically, unit 41 is surveyed, is used in the first breaker and the second breaker closing, and the feelings that third breaker disconnects
Under condition, detection first voltage, second voltage, the first electric current and the second electric current；
First control unit 42, for controlling in the case where can't detect first voltage and can't detect the first electric current
First breaker disconnects, and controls third breaker closing；Or it can't detect second voltage, and can't detect the second electric current
In the case of, the second breaker of control disconnects, and controls third breaker closing；
Second control unit 43, for detecting first voltage, and the first electric current increases to first within a preset time
In the case where pre-set current value, the first breaker of control is disconnected；Or detecting second voltage, and the second electric current is in preset time
In the case where inside increasing to the first pre-set current value, the second breaker of control is disconnected.
Optionally, in control device provided by the embodiments of the present application, the device further include: the first determination unit is used for
In the case where detecting first voltage and the first electric current increasing to the first pre-set current value within a preset time, control first
After breaker disconnects, which further includes determining that the first bus breaks down；First determination unit, for detecting
Two voltages, and in the case that the second electric current increases to the first pre-set current value within a preset time, the second breaker of control disconnects
Later, which further includes determining that the second bus breaks down；Signal generation unit, for determining the generation event of the first bus
After barrier or determining second bus break down, block signal is generated, block signal is used to stop the generation of command object,
In, command object controls the closure of the first breaker, the second breaker and third breaker for controller.
Optionally, in control device provided by the embodiments of the present application, the device further include: third control unit is used for
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and it is disconnected to control third
After road device closure, whether the working performance of the first power supply of detection meets preset condition, meets in the working performance of the first power supply
Preset condition, and there is no in the case where block signal, control third breaker disconnects, and controls the first breaker closing；The
Four control units, in the case where can't detect second voltage and can't detect the second electric current, the second breaker of control to be disconnected
It opens, and after controlling third breaker closing, the device further include: whether the working performance for detecting second source meets default item
Part meets preset condition in the working performance of second source and there is no in the case where block signal, control third breaker to break
It opens, and controls the second breaker closing.
Optionally, in control device provided by the embodiments of the present application, the device further include: the 5th control unit is used for
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and it is disconnected to control third
After road device closure, in the case where detecting that third electric current increases to the second pre-set current value within a preset time, control the
Three breakers disconnect；6th control unit, in the case where can't detect second voltage and can't detect the second electric current,
The disconnection of the second breaker is controlled, and after controlling third breaker closing, is detecting that third electric current increases within a preset time
To the second pre-set current value, control third breaker is disconnected.
Control device provided by the embodiments of the present application, by surveying unit 41 in the first breaker and the second breaker closing,
And in the case that third breaker disconnects, detection first voltage, second voltage, the first electric current and the second electric current；First control
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control disconnects unit 42, and controls
Third breaker closing；Or in the case where can't detect second voltage and can't detect the second electric current, the second breaker is controlled
It disconnects, and controls third breaker closing；Second control unit 43 is detecting first voltage, and the first electric current is in preset time
In the case where inside increasing to the first pre-set current value, the first breaker of control is disconnected；Or detecting second voltage, and the second electricity
In the case that stream increases to the first pre-set current value within a preset time, the second breaker of control is disconnected, and solves the relevant technologies
When the power supply or bus of the cooling system of middle transformer break down, cooling system full cut-off is easily caused, power grid accident is caused
Problem passes through the on-off of detection first voltage, second voltage, the first electric current and second the first breaker of current control, second
The on-off of breaker and the on-off of third breaker, and then reached power supply or the bus generation event of the cooling system of transformer
When barrier, the effect of cooling system full cut-off not will lead to.
The control device includes processor and memory, above-mentioned survey unit 41, first control unit 42 and the second control
Units 43 etc. store in memory as program unit, execute above procedure unit stored in memory by processor
To realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, it breaks down by adjusting kernel parameter to solve the power supply of the cooling system of transformer or bus in the related technology
When, the problem of easily causing cooling system full cut-off, lead to power grid accident.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, if read-only memory (ROM) or flash memory (flash RAM), memory include that at least one is deposited
Store up chip.
The embodiment of the invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The existing control method.
The embodiment of the invention provides a kind of processor, the processor is for running program, wherein described program operation
Control method described in Shi Zhihang.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor perform the steps of when executing program in the first breaker and the second circuit breaker closing
It closes, and in the case where the disconnection of third breaker, detection first voltage, second voltage, the first electric current and the second electric current；It is detecting
Less than first voltage, and in the case where can't detect the first electric current, the first breaker of control is disconnected, and controls third circuit breaker closing
It closes；Or in the case where can't detect second voltage and can't detect the second electric current, the second breaker of control is disconnected, and controls
Third breaker closing；Detecting first voltage, and the first electric current increases to the first pre-set current value within a preset time
In the case of, the first breaker of control disconnects；Or detecting second voltage, and the second electric current increases to first within a preset time
In the case where pre-set current value, the second breaker of control is disconnected.
In the case where detecting first voltage and the first electric current increasing to the first pre-set current value within a preset time,
After controlling the disconnection of the first breaker, this method further includes determining that the first bus breaks down；Or detecting second voltage,
And second electric current increase to the first pre-set current value within a preset time in the case where, control the second breaker disconnect after, should
Method further includes determining that the second bus breaks down；Determining that the first bus breaks down or determine that the second bus breaks down
Later, block signal is generated, block signal is used to stop the generation of command object, wherein command object is controlled for controller
The closure of first breaker, the second breaker and third breaker.
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and controls
After third breaker closing processed, this method further include: whether the working performance of the first power supply of detection meets preset condition, the
The working performance of one power supply meets preset condition, and there is no in the case where block signal, control third breaker is disconnected, and controls
Make the first breaker closing；In the case where can't detect second voltage and can't detect the second electric current, the second breaker is controlled
Disconnect, and after controlling third breaker closing, this method further include: detect second source working performance whether meet it is default
Condition controls third breaker in the case where the working performance of second source meets preset condition and block signal is not present
It disconnects, and controls the second breaker closing.
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and controls
After third breaker closing processed, this method further include: detecting that it is default that third electric current increases to second within a preset time
In the case where current value, control third breaker is disconnected；The case where can't detect second voltage, and can't detect the second electric current
Under, the second breaker of control disconnects, and after controlling third breaker closing, this method further include: detecting third electric current
In the case where increasing to the second pre-set current value within a preset time, control third breaker is disconnected.Equipment herein can be with
It is server, PC, PAD, mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step: in the first breaker and the second breaker closing, and the case where third breaker disconnects
Under, detection first voltage, second voltage, the first electric current and the second electric current；It can't detect first voltage, and can't detect
In the case where one electric current, the first breaker of control is disconnected, and controls third breaker closing；Or can't detect second voltage,
And in the case where can't detect the second electric current, the second breaker of control is disconnected, and controls third breaker closing；Detecting
One voltage, and in the case that the first electric current increases to the first pre-set current value within a preset time, the first breaker of control disconnects；
Or in the case where detecting second voltage and the second electric current increasing to the first pre-set current value within a preset time, control the
Two breakers disconnect.
In the case where detecting first voltage and the first electric current increasing to the first pre-set current value within a preset time,
After controlling the disconnection of the first breaker, this method further includes determining that the first bus breaks down；Or detecting second voltage,
And second electric current increase to the first pre-set current value within a preset time in the case where, control the second breaker disconnect after, should
Method further includes determining that the second bus breaks down；Determining that the first bus breaks down or determine that the second bus breaks down
Later, block signal is generated, block signal is used to stop the generation of command object, wherein command object is controlled for controller
The closure of first breaker, the second breaker and third breaker.
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and controls
After third breaker closing processed, this method further include: whether the working performance of the first power supply of detection meets preset condition, the
The working performance of one power supply meets preset condition, and there is no in the case where block signal, control third breaker is disconnected, and controls
Make the first breaker closing；In the case where can't detect second voltage and can't detect the second electric current, the second breaker is controlled
Disconnect, and after controlling third breaker closing, this method further include: detect second source working performance whether meet it is default
Condition controls third breaker in the case where the working performance of second source meets preset condition and block signal is not present
It disconnects, and controls the second breaker closing.
In the case where can't detect first voltage and can't detect the first electric current, the first breaker of control is disconnected, and controls
After third breaker closing processed, this method further include: detecting that it is default that third electric current increases to second within a preset time
In the case where current value, control third breaker is disconnected；The case where can't detect second voltage, and can't detect the second electric current
Under, the second breaker of control disconnects, and after controlling third breaker closing, this method further include: detecting third electric current
In the case where increasing to the second pre-set current value within a preset time, control third breaker is disconnected.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of control system characterized by comprising
Protective module, the protective module is for acquiring the first voltage on the first power supply, the second voltage on second source, the
First between the 4th voltage on tertiary voltage, the second bus, first power supply and first bus on one bus
The second electric current, first bus between electric current, the second source and second bus and between second bus
Third electric current, wherein first power supply be first bussed supply, the second source be second bus supply
Electricity, for first bus for driving the work of the first preset quantity group cooler, second bus is default for drive second
The work of sets of numbers cooler；
The protective module is also connect with the first breaker, the second breaker and third breaker respectively, wherein described first
Breaker is arranged between first power supply and first bus, second breaker setting the second source with
Between second bus, the third breaker is arranged between first bus and second bus；
Control module, for receiving the data of the protective module acquisition, and the data control based on protective module acquisition
The on-off of the on-off of first breaker, the on-off of second breaker and the third breaker.
2. system according to claim 1, which is characterized in that the protective module includes first voltage mutual inductor, second
Voltage transformer, tertiary voltage mutual inductor and the 4th voltage transformer, the first voltage mutual inductor is for acquiring described the
One voltage, for the second voltage mutual inductor for acquiring the second voltage, the tertiary voltage mutual inductor is described for acquiring
Tertiary voltage, the 4th voltage transformer is for acquiring the 4th voltage.
3. system according to claim 1, which is characterized in that be provided between first power supply and first bus
The second current transformer, first mother are provided between first current transformer, the second source and second bus
It is provided with third current transformer between line and second bus, first electricity is acquired by first current transformer
Stream, acquires second electric current by second current transformer, acquires the third by the third current transformer
Electric current.
4. system according to claim 1, which is characterized in that the system also includes:
Touch display screen for showing the data of the protective module acquisition, and triggers control the first breaker on-off
It instructs, the instruction that controls the first breaker on-off, the instruction of control the first breaker on-off.
5. a kind of control method, which is characterized in that applied to control system described in any one of Claims 1-4, packet
It includes:
In the case where first breaker and second breaker closing and the third breaker disconnect, institute is detected
State first voltage, the second voltage, first electric current and second electric current；
In the case where can't detect the first voltage and can't detect first electric current, first breaker is controlled
It disconnects, and controls the third breaker closing；Or it can't detect the second voltage, and can't detect second electric current
In the case where, it controls second breaker and disconnects, and control the third breaker closing；
Detecting the first voltage, and the case where first electric current increases to the first pre-set current value within a preset time
Under, it controls first breaker and disconnects；Or detecting the second voltage, and second electric current is in the preset time
In the case where inside increasing to first pre-set current value, controls second breaker and disconnect.
6. according to the method described in claim 5, it is characterized in that, detecting the first voltage, and first electric current
In the case where increasing to the first pre-set current value within a preset time, after controlling the first breaker disconnection, the method
It further include determining that first bus breaks down；Or detecting the second voltage, and second electric current is described pre-
If in the case where increasing to first pre-set current value in the time, after controlling the second breaker disconnection, the method
It further include determining that second bus breaks down；
After determining that first bus breaks down or determine that second bus breaks down, block signal, institute are generated
Block signal is stated for stopping the generation of command object, wherein the command object is for controller control first open circuit
The closure of device, second breaker and the third breaker.
7. according to the method described in claim 6, it is characterized in that, can't detect the first voltage, and can't detect institute
It in the case where stating the first electric current, controls first breaker and disconnects, and after controlling the third breaker closing, the side
Method further include: whether the working performance of detection first power supply meets preset condition, in the working performance of first power supply
Meet preset condition, and there is no in the case where the block signal, controlling the third breaker to disconnect, and controls described the
One breaker closing；
In the case where can't detect the second voltage and can't detect second electric current, second breaker is controlled
It disconnects, and after controlling the third breaker closing, the method also includes: the working performance for detecting the second source is
It is no to meet preset condition, meet the preset condition in the working performance of the second source, and the block signal is not present
In the case where, it controls the third breaker and disconnects, and control second breaker closing.
8. according to the method described in claim 5, it is characterized in that, can't detect the first voltage, and can't detect institute
It in the case where stating the first electric current, controls first breaker and disconnects, and after controlling the third breaker closing, the side
Method further include: in the case where detecting that the third electric current increases to the second pre-set current value within a preset time, control institute
State the disconnection of third breaker；
In the case where can't detect the second voltage and can't detect second electric current, second breaker is controlled
It disconnects, and after controlling the third breaker closing, the method also includes: detecting the third electric current when default
In increase to second pre-set current value in the case where, control the third breaker and disconnect.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein described program right of execution
Benefit require any one of 5 to 8 described in control method.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 5 to 8 described in control method.
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| CN109739113B (en) | 2021-06-22 |
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