CN106057594B - The device of Self Adaptive Control breaker actuation - Google Patents
The device of Self Adaptive Control breaker actuation Download PDFInfo
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- CN106057594B CN106057594B CN201610562400.0A CN201610562400A CN106057594B CN 106057594 B CN106057594 B CN 106057594B CN 201610562400 A CN201610562400 A CN 201610562400A CN 106057594 B CN106057594 B CN 106057594B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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Abstract
The present invention relates to the device of Self Adaptive Control breaker actuation, can effectively solve the problems, such as Self Adaptive Control circuit-breaker switching on-off, technical scheme is, main control unit respectively with voltage x current acquisition module, quantity of state input/output module, IGBT drive module, power module is connected with OLED display module, IGBT drive module is connected with breaker, structure novel and unique of the present invention, advantages of simple, can flexible modulation and provide maintain divide-shut brake pulling force, greatly simplify and reduce the use cost of breaker and improve the intelligent level of control device, on the market more than 90% breaker use can be applicable, securely and reliably, it is easy to use, effect is good, there is good social and economic benefit.
Description
Technical field
The present invention relates to distribution network automation equipment, particularly a kind of device of Self Adaptive Control breaker actuation.
Background technology
Current intelligent Circuit Breaker Controller realizes the divide-shut brake function of breaker by controlling capacitor discharge time, its
The discharge time of middle electric capacity is typically 30ms -90ms that experience and fixation are used according to conventional breaker, and discharge current is to electromagnetism
Magnetic force caused by body is enough to make switch motion, but the permanent magnet mechanism of traditional breaker body and technique are present largely
Deviation cause part breaker to need pulling force excessive, traditional controller using fixed discharge time to carry out division action when
Easily failure, this is that the mechanical performance of killer switch determines.If discharge time will be fixed on 30ms, then body due to
Pulling force is needed to cause baulk beyond the energy of 30ms releases, if 90ms will be fixed to discharge time, body can be due to
The excessive generation bounce-back of dynamics also results in baulk, and this will have a strong impact on the safe operation of power distribution network.Therefore, it improves and created
It is new imperative.
The content of the invention
For the above situation, to overcome the defect of prior art, the purpose of the present invention is just to provide a kind of Self Adaptive Control
The device of breaker actuation, can effectively solve the problems, such as Self Adaptive Control circuit-breaker switching on-off.
The technical scheme that the present invention solves is a kind of device of Self Adaptive Control breaker actuation, including：
Main control unit：For reading the voltage x current value of voltage x current acquisition module upload, and according to these electric parameters
And panel set amount judges whether breaker is acted；
Voltage x current acquisition module：Master control is transferred to for the collection of alternating voltage electric current, and by the analog quantity collected
Chip is handled, real-time display to oled panel display module；
Quantity of state input/output module：Gather the working condition of breaker and be sent to main control unit；
IGBT drive module：Main control unit sends control signals to IGBT drive module, realizes to multiple IGBT break-makes
Control, so as to reach the purpose of circuit-breaker switching on-off, the still further aspect IGBT drive module is also by the current magnitude of voltage of electric capacity
Main control unit is returned to, main control unit is using electric capacity current voltage as a criterion when breaker needs action；
Power module：For providing power supply for complete machine；
OLED display module：For the intercommunication with main control unit, real-time display line voltage distribution current information can
Each control parameter is modified, shows the fault message of present apparatus state in which and circuit, and is adjusted according to user's request
Whole control parameter and control logic；
Main control unit respectively with voltage x current acquisition module, quantity of state input/output module, IGBT drive module, power supply mould
Block is connected with OLED display module, and IGBT drive module is connected with breaker.
A kind of control breaker closing method of device based on Self Adaptive Control breaker actuation, comprises the following steps：
(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；
(2) main control unit is according to the voltage x current threshold value set in OLED display module, on voltage x current acquisition module
The voltage x current data of biography and the circuit breaker switch state amount binding analysis of detection, determine whether to enter combined floodgate flow；
(3) combined floodgate flow, electric capacity electric discharge 30ms are entered；
(4) whether the state for detecting killer switch is "on" position；
(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, during delay
Between close a floodgate when being more than 90ms failure；
(6) if detection switch position is "on" position after electric capacity electric discharge 30ms when starting, be delayed 3ms detection switch shapes again
Whether state is "on" position, the closing success if being still "on" position, then enters step (4) if gate-dividing state.
A kind of control breaker open operation method of device based on Self Adaptive Control breaker actuation, comprises the following steps：
(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；
(2) main control unit is according to the voltage x current threshold value set in OLED display module, on voltage x current acquisition module
The voltage x current data of biography and the circuit breaker switch state amount binding analysis of detection, determine whether to enter separating brake flow；
(3) separating brake flow, electric capacity electric discharge 30ms are entered；
(4) whether the state for detecting killer switch is gate-dividing state；
(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, during delay
Between when being more than 90ms separating brake fail；
(6) if detection switch position is gate-dividing state after electric capacity electric discharge 30ms when starting, be delayed 3ms detection switch shapes again
Whether state is gate-dividing state, and separating brake success, then enters step (4) if gate-dividing state if being still gate-dividing state.
Structure novel and unique of the present invention, advantages of simple, can flexible modulation and provide maintain divide-shut brake pulling force, greatly
The use cost for simplifying and reducing breaker simultaneously improves the intelligent level of control device, can be applicable on the market more than 90%
Breaker use, securely and reliably, easy to use, effect is good, there is good social and economic benefit.
Brief description of the drawings
Fig. 1 is the structure frame schematic diagram of the present invention.
Fig. 2 is the circuit theory diagrams of main control unit of the present invention.
Fig. 3 is the circuit theory diagrams of voltage x current acquisition module of the present invention.
Fig. 4 is the circuit theory of a distant place of the present invention/on the spot status circuit, opening and closing state input circuit and involution circuit
Figure.
Fig. 5 is the circuit theory diagrams of manual brake separating circuit of the present invention, closing by hand circuit and remote signals circuit.
Fig. 6 is the circuit theory diagrams of invention activation circuit.
Fig. 7 is the circuit theory diagrams of OLED display module of the present invention.
Fig. 8 is the circuit theory diagrams of IGBT drive module of the present invention.
Fig. 9 is the logical flow chart of breaker closing of the present invention.
Figure 10 is the logical flow chart of breaker open operation of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1-10, the present invention includes：
Main control unit：For reading the voltage x current value of voltage x current acquisition module upload, and according to these electric parameters
And panel set amount judges whether breaker is acted；
Voltage x current acquisition module：Master control is transferred to for the collection of alternating voltage electric current, and by the analog quantity collected
Chip is handled, real-time display to oled panel display module；
Quantity of state input/output module：Gather the working condition of breaker and be sent to main control unit；
IGBT drive module：Main control unit sends control signals to IGBT drive module, realizes to multiple IGBT break-makes
Control, so as to reach the purpose of circuit-breaker switching on-off, the still further aspect IGBT drive module is also by the current magnitude of voltage of electric capacity
Main control unit is returned to, main control unit is using electric capacity current voltage as a criterion when breaker needs action；
Power module：For providing power supply for complete machine；
OLED display module：For the intercommunication with main control unit, real-time display line voltage distribution current information can
Each control parameter is modified, shows the fault message of present apparatus state in which and circuit, and is adjusted according to user's request
Whole control parameter and control logic；
Main control unit respectively with voltage x current acquisition module, quantity of state input/output module, IGBT drive module, power supply mould
Block is connected with OLED display module, and IGBT drive module is connected with breaker.
During combined floodgate, comprise the following steps：
(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；
(2) main control unit is according to the voltage x current threshold value set in OLED display module, on voltage x current acquisition module
The voltage x current data of biography and the circuit breaker switch state amount binding analysis of detection, determine whether to enter combined floodgate flow；
(3) combined floodgate flow, electric capacity electric discharge 30ms are entered；
(4) whether the state for detecting killer switch is "on" position；
(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, during delay
Between close a floodgate when being more than 90ms failure；
(6) if detection switch position is "on" position after electric capacity electric discharge 30ms when starting, be delayed 3ms detection switch shapes again
Whether state is "on" position, the closing success if being still "on" position, then enters step (4) if gate-dividing state.
During separating brake, comprise the following steps：
(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；
(2) main control unit is according to the voltage x current threshold value set in OLED display module, on voltage x current acquisition module
The voltage x current data of biography and the circuit breaker switch state amount binding analysis of detection, determine whether to enter separating brake flow；
(3) separating brake flow, electric capacity electric discharge 30ms are entered；
(4) whether the state for detecting killer switch is gate-dividing state；
(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, during delay
Between when being more than 90ms separating brake fail；
(6) if detection switch position is gate-dividing state after electric capacity electric discharge 30ms when starting, be delayed 3ms detection switch shapes again
Whether state is gate-dividing state, and separating brake success, then enters step (4) if gate-dividing state if being still gate-dividing state.
To ensure using effect, described main control unit includes chip U1A and chip U1B；
Described chip U1A and chip U1B model are SZ_STM32F407；
Described voltage x current acquisition module includes chip U26, transformer T5 and transformer T2, and chip U26 4 pin connect core
Piece U1B 45B pin, 7 pin connect electric capacity C75 one end and resistance R87 one end respectively, and the electric capacity C75 other end is with electric capacity C77's
One end is connected, and electric capacity C75 and electric capacity C77 common end is grounded, electric capacity C77 other end difference connecting resistance R91 one end and chip
U26 8 pin, the resistance R87 other end connect electric capacity C74 one end and resistance R86 one end respectively, the electric capacity C74 other end with
Electric capacity C76 one end is connected, altogether end ground connection, and electric capacity C76 other end difference connecting resistance R90 one end and resistance R91's is another
End, resistance R86 other end difference connecting resistance R88 one end and magnetic bead L8 one end, resistance the R88 other end and resistance R89
One end be connected, end ground connection altogether, the resistance R89 other end difference connecting resistance R90 other end and magnetic bead L9 one end, magnetic bead L8
The other end be connected with transformer T5 2 pin, the magnetic bead L9 other end is connected with transformer T5 4 pin, and transformer T5 1 pin is
Current input terminal, 3 pin are current output terminal, and Transient Suppression Diode D25 is housed between 1 pin and 3 pin；
Chip U26 18 pin connect electric capacity C54 one end and resistance R73 one end respectively, and the electric capacity C54 other end is grounded,
The resistance R73 other end connects transformer T2 4 pin and resistance R72 one end respectively, and the resistance R72 other end connects transformer respectively
T2 2 pin and resistance R71 one end, the resistance R71 other end connect electric capacity C50 one end and chip U26 23 pin, electric capacity respectively
C50 other end ground connection, transformer T2 1 pin connect Transient Suppression Diode D22 one end and resistance RA2 one end, wink respectively
The other end that state suppresses diode D22 is connected with transformer T2 3 pin, and the resistance RA2 other end is equipped with the resistance of series connection with it
RA1；
Chip U26 29 pin connect chip U1B 27B pin, and 32 pin connect chip U1B 28B pin, and 35 pin meet chip U1B 30B
Pin, 36 pin connect chip U1B 49B pin, and 39 pin connect chip U1B 50B pin；37 pin connect chip U1B 48B pin, and 38 pin connect chip
U1B 47B pin；
Described chip U26 model ADE7878CPZ；
Described quantity of state input/output module include the status circuit of a structure identical distant place/on the spot, involution circuit and point
"on" position input circuit, manual brake separating circuit, closing by hand circuit, involution circuit, active circuit and remote signals circuit；
Wherein, status circuit, the opening and closing state input circuit of a distant place/on the spot are identical with involution circuit structure, including light
Electric coupler U10, the pin difference connecting resistance R35 of photoelectrical coupler U10 inputs one end, electric capacity C93 one end, electricity
Hold C94 one end, another pin of photoelectrical coupler U10 inputs and the output end of power module, the electric capacity C93 other end
It is connected with the electric capacity C94 other end, altogether end ground connection, resistance R35 other end difference connecting resistance R36 one end and transient state suppress two
Pole pipe D7 one end, the resistance R36 other end connect inductance L24 one end and piezo-resistance RT5 one end, piezo-resistance respectively
The RT5 other end is connected with the Transient Suppression Diode D7 other end, altogether end ground connection, and the inductance L24 other end is used as a distant place/just
The input of ground status circuit, opening and closing state input circuit and involution circuit,
For a distant place/status circuit and involution circuit, the inductance L24 other end are connected with panel button on the spot；
For opening and closing state input circuit, the inductance L24 other end is connected with the auxiliary node of breaker body；
One pin of photoelectrical coupler U10 output ends and connecting resistance R33 one end respectively and one end of resistance R34, electricity
The resistance R33 other end is connected with power module, another pin of photoelectrical coupler U10 output ends and electric capacity C18 one end phase
Even, end ground connection altogether, the electric capacity C18 other end is connected with the other end of resistance R34, altogether end as the status circuit of a distant place/on the spot, point
The output end of "on" position input circuit and involution circuit,
For the status circuit of a distant place/on the spot, the common chip termination U1A of electric capacity C18 and resistance R34 19A pin；
For opening and closing state input circuit, the common chip termination U1A of electric capacity C18 and resistance R34 22A pin；
For involution circuit, the common chip termination U1B of electric capacity C18 and resistance R34 22B pin；
Described manual brake separating circuit, closing by hand circuit are identical with remote signals circuit structure, including resistance R50,
Electric capacity C31, inductance L28 and Transient Suppression Diode D29, resistance R50 one end are connected with the output end of power module, resistance
The R50 other end meets one end of electric capacity C31 one end, Transient Suppression Diode D29 one end and inductance L28, electric capacity C31 respectively
The other end be connected with the Transient Suppression Diode D29 other end, altogether end ground connection, the inductance L28 other end is as manual brake separating
The input of circuit, closing by hand circuit and remote signals circuit, is connected with panel button；
Resistance R50, electric capacity C31, inductance L28 and Transient Suppression Diode D29 common end as manual brake separating circuit, manually
The output end of combined floodgate circuit and remote signals circuit,
For manual brake separating circuit, the 15B pin of the common chip termination U1B；
For closing by hand circuit, the 16B pin of the common chip termination U1B；
For remote signals circuit, the common end connects chip U1A 39A pin, 40A pin, 47A pin and 48A pin respectively；
Described active circuit includes photoelectrical coupler U16, and a pin of photoelectrical coupler U16 inputs connects electricity respectively
The output end of source module and resistance R12 one end, resistance R12 other end difference connecting resistance R20 one end, photoelectrical coupler
Another pin of U16 inputs, Transient Suppression Diode D4 one end, the resistance R20 other end is through inductance L27 and electric capacity
C92 one end is connected, and the electric capacity C92 other end is connected with the Transient Suppression Diode D4 other end, altogether end ground connection, electric capacity C92
With inductance L27 common end as input, chip U1A 18A pin, the pin difference of photoelectrical coupler U16 output ends are connect
Connecting resistance R2 one end, piezo-resistance RT8 one end, diode D33 positive pole, the resistance R2 other end is with diode D33's
Negative pole is connected, and end is connected with the output end of power module altogether, another pin and piezo-resistance of photoelectrical coupler U16 output ends
The RT8 other end is connected, altogether end ground connection, and photoelectrical coupler U16, resistance R2, piezo-resistance RT8 and diode D33 common end are made
For output end, it is connected with panel button；
The model of described photoelectrical coupler is TLP521；
Described OLED display module includes chip U2, and chip U2 1 pin is through the resistance R31 outputs with power module respectively
End is connected with electronics R32 one end, and the resistance R32 other end connects chip U2 32 pin, 48 pin, 64 pin, 19 pin and 13 pin respectively,
Chip U2 5 pin connect electric capacity C5 one end and crystal oscillator Y1 one end respectively, the crystal oscillator Y1 other end connect respectively chip U2 6 pin and
Electric capacity C6 one end, the electric capacity C6 other end are connected with the electric capacity C5 other end, altogether end ground connection, and chip U2 60 pin are through resistance
R29 is grounded, chip U2 7 pin difference connecting resistance R30 one end and electric capacity C7 one end, electric capacity C7 other end ground connection, resistance
The R30 other end is connected with the output end of power module, and chip U2 28 pin are grounded through resistance R28, and 8 pin meet chip U1A 20A
Pin, 9 pin connect chip U1A 19A pin, and 11 pin connect chip U1A 24A pin, and 37 pin connect chip U1B 46B pin, and 38 pin connect chip
U1B 36B pin, 3 pin connect electric capacity C8 one end and crystal oscillator Y2 one end respectively, and the crystal oscillator Y2 other end connects the 4 of chip U2 respectively
One end of pin and electric capacity C9, the electric capacity C8 other end are connected with the electric capacity C9 other end, altogether end ground connection, chip U2 31 pin and 47
Pin, 63 pin, 18 pin, 12 pin are connected, altogether end ground connection.
Described chip U2 model STM32F103RBT6；
Described IGBT drive module includes IGBT pipes V1, V2, V3, V4, and IGBT pipes V1 colelctor electrode connects electric capacity C's respectively
The colelctor electrode of positive pole and IGBT pipes V3, IGBT pipes V1 gate leve difference connecting resistance RW1 one end, chip U1B 12B pin, 13B
The gate pole of pin, resistance RW4 one end and IGBT pipes V4, the resistance RW1 other end connect IGBT pipes V1 emitter stage, IGBT pipes respectively
V2 colelctor electrode and the positive pole of breaker coil, IGBT pipes V2 gate pole difference connecting resistance RW2 one end, chip U1B 11B
Pin, U1B 14B pin, resistance RW3 one end and IGBT pipes V3 gate pole, the resistance RW2 other end connect respectively electric capacity C negative pole,
IGBT pipes V4 emitter stage and the resistance RW4 other end, IGBT pipes V4 colelctor electrode difference connecting resistance the RW3 other end, IGBT
Pipe V3 emitter stage and the negative pole of breaker coil.
As shown in figure 1, it is structure frame schematic diagram of the present invention, it includes main control unit, voltage x current acquisition module, state
Input/output module, OLED display module, IGBT drive module, power module are measured, wherein, IGBT drivings and power module and master
Control unit is connected, and the driving operation to permanent magnet mechanism, actually carries out forward and reverse control to the coil of permanent magnet mechanism, makes it
The controllable magnetic field in direction is produced, is interacted with permanent magnetism iron core, forms bistable state interlocking, permanent magnet armature drives true control switch real
Existing divide-shut brake control, therefore IGBT drive module is the output of control circuit, can directly control the divide-shut brake of breaker body
Operation.
The control whole device as shown in Fig. 2 described main control unit is connected by main control chip pin with modules
Function.
As shown in figure 3, described voltage x current acquisition module, realizes current sample by current transformer, passes through voltage
After transformer and resistor voltage divider network realize voltage sample, the signal of collection is entered using chip U26 special electricity process chips
Row calculates, and obtains voltage, current value and the power for calculating correlation, frequency and phase.Stabilization is obtained by hardware and digital filtering
Reliable data.Chip is connected by spi bus with main control chip.Special chip interrupts once per 125us, calculates a number
According to.Main control chip is uploaded to by SPI.Main control unit is analyzed by the data uploaded to collection, according to the electric current of collection
Value determines whether to enter divide-shut brake flow.Its chips U26 37 pin, the data output that 38 pin are SPI and input port, 36 pin
For SPI input end of clock mouth, 29 pin, the interrupt output mouth that 32 pin are chip U26,35 pin are calibration pulse delivery outlet, are connected
It is connected on corresponding main control chip pin.
As shown in figure 4, described quantity of state input/output module is directly connected with main control unit, for detecting breaker
Input quantity, as whether carrying out the decision condition of divide-shut brake.The wherein status circuit of a distant place/on the spot, opening and closing state input electricity
Road is identical with involution circuit structure, and manual brake separating circuit, closing by hand circuit are identical with remote signals circuit structure.Divide-shut brake shape
State input circuit introduces the auxiliary node of the outside breaker body of termination, and shape is switched for receiving the breaker body fed back
State amount, as the foundation for determining whether to enter anticipation separating brake or "on" position, the PC13 pins of input termination main control chip；Far
The status circuit of side/on the spot determines its state by panel display module button, distant place state lower panel display module quiescing, just
Ground state lower panel display module allows to operate, the PC2 pins of input termination main control chip；Manual brake separating circuit input end meets master
Control the PF10 pins of chip；Closing by hand circuit input end connects the PG15 pins of main control chip；Active circuit input termination master control
The PF9 pins of chip, for activating main control unit；Manual brake separating circuit, closing by hand circuit, involution circuit, active circuit
Input is all controlled by panel button.Remote signals circuit is connected with PB1, PB0, PG6, PG8 pin of main control chip, wherein remote signalling
Signal is sent by remote controller key, for remote control control divide-shut brake.
As shown in figure 5, IGBT pipes V1, V2, V3, V4 composition H bridges of described IGBT drive module, control signal G1_NI,
G2_NI, G3_NI, G4_NI are connected respectively to PB8, PB9, PB6, PB7 pin of main control chip, when IGBT pipes V1, V4 turn on,
When IGBT pipes V2, V3 end, electric current flows through IGBT pipes V1 to permanent magnetism coil left end, and is gone out by right-hand member, now permanent magnetism coil magnetic field
Direction is assumed to the right S of left N, and with permanent magnetism iron core interaction force, armature moves to left and separating brake；When IGBT pipes V2, V3 are turned on, IGBT is managed
When V1, V4 end, electric current, to permanent magnetism coil right-hand member, and is gone out through V3 by left end, then flows through IGBT pipe V2, now permanent magnetism coil magnetic
Field direction is assumed to the right N of left S, and with permanent magnetism iron core interaction force, armature is moved to right and closed a floodgate.
As shown in fig. 6, described OLED display module includes chip U2, LCD display.Chip U2 is responsible for and main control unit
Communicated and control LCD to show according to Content of Communication, LED light on and off.Wherein LED1-LED13 is respectively protection act, again
Close a floodgate, rear acceleration, involution, combined floodgate, separating brake, work, communication, battery undervoltage, non-energy storage lamp, so being capable of intuitively display control
The running status of device.M_RXD and M_TXD be reception of the panel with master control board communications with sending serial ports, respectively with middle control chip
PC12 and PD2 pins are connected.
By the above situation it should be apparent that structure novel and unique of the present invention, advantages of simple, flexible modulation and can carry
Pulling force for maintaining divide-shut brake, greatly simplify and reduce the use cost of breaker and improve the intelligent water of control device
It is flat, on the market more than 90% breaker can be applicable and used, securely and reliably, easy to use, effect is good, have good society and
Economic benefit.
Claims (6)
- A kind of 1. device of Self Adaptive Control breaker actuation, it is characterised in that including：Main control unit：For reading the voltage x current value of voltage x current acquisition module upload, and according to these electric parameters and Panel set amount judges whether breaker is acted；Voltage x current acquisition module：Main control chip is transferred to for the collection of alternating voltage electric current, and by the analog quantity collected Handled, real-time display to oled panel display module；Quantity of state input/output module：Gather the working condition of breaker and be sent to main control unit；IGBT drive module：Main control unit sends control signals to IGBT drive module, realizes the control to multiple IGBT break-makes, So as to reach the purpose of circuit-breaker switching on-off, the still further aspect IGBT drive module also returns to the current magnitude of voltage of electric capacity Main control unit, when breaker needs action, main control unit is using electric capacity current voltage as a criterion；Power module：For providing power supply for complete machine；OLED display module：For the intercommunication with main control unit, real-time display line voltage distribution current information can be to each Control parameter is modified, and shows the fault message of present apparatus state in which and circuit, and adjust and control according to user's request Parameter and control logic processed；Main control unit respectively with voltage x current acquisition module, quantity of state input/output module, IGBT drive module, power module and OLED display module is connected, and IGBT drive module is connected with breaker；Described IGBT drive module includes IGBT pipes V1, V2, V3, V4, and IGBT pipes V1 colelctor electrode connects electric capacity C positive pole respectively With IGBT pipes V3 colelctor electrode, IGBT pipes V1 gate leve difference connecting resistance RW1 one end, chip U1B 12B pin, 13B pin, electricity Hinder RW4 one end and IGBT pipes V4 gate pole, the resistance RW1 other end meets IGBT pipes V1 emitter stage, IGBT pipes V2 respectively The positive pole of colelctor electrode and breaker coil, IGBT pipes V2 gate pole difference connecting resistance RW2 one end, chip U1B 11B pin, U1B 14B pin, resistance RW3 one end and IGBT pipes V3 gate pole, the resistance RW2 other end connects electric capacity C negative pole, IGBT pipes respectively V4 emitter stage and the resistance RW4 other end, the IGBT pipes V4 colelctor electrode difference connecting resistance RW3 other end, IGBT pipes V3 The negative pole of emitter stage and breaker coil.
- 2. the device of Self Adaptive Control breaker actuation according to claim 1, it is characterised in thatDescribed main control unit includes chip U1A and chip U1B；Described voltage x current acquisition module includes chip U26, transformer T5 and transformer T2, and chip U26 4 pin connect chip U1B 45B pin, 7 pin connect electric capacity C75 one end and resistance R87 one end, the electric capacity C75 other end and the one of electric capacity C77 respectively End is connected, and electric capacity C75 and electric capacity C77 common end is grounded, electric capacity C77 other end difference connecting resistance R91 one end and chip U26 8 pin, the resistance R87 other end connects electric capacity C74 one end and resistance R86 one end, electric capacity the C74 other end and electric capacity respectively C76 one end is connected, altogether end ground connection, electric capacity C76 other end difference connecting resistance R90 one end and the resistance R91 other end, electricity Hinder R86 other end difference connecting resistance R88 one end and magnetic bead L8 one end, the resistance R88 other end and resistance R89 one end It is connected, altogether end ground connection, the resistance R89 other end difference connecting resistance R90 other end and magnetic bead L9 one end, magnetic bead L8's is another End is connected with transformer T5 2 pin, and the magnetic bead L9 other end is connected with transformer T5 4 pin, and transformer T5 1 pin is defeated for electric current Enter end, 3 pin are current output terminal, and Transient Suppression Diode D25 is housed between 1 pin and 3 pin；Chip U26 18 pin connect electric capacity C54 one end and resistance R73 one end, electric capacity C54 other end ground connection, resistance respectively The R73 other end connects transformer T2 4 pin and resistance R72 one end respectively, and the resistance R72 other end connects transformer T2's respectively One end of 2 pin and resistance R71, the resistance R71 other end meet electric capacity C50 one end and chip U26 23 pin, electric capacity C50 respectively Other end ground connection, transformer T2 1 pin connects Transient Suppression Diode D22 one end and resistance RA2 one end, transient state suppression respectively The diode D22 processed other end is connected with transformer T2 3 pin, and the resistance RA2 other end is equipped with the resistance RA1 of series connection with it；Chip U26 29 pin connect chip U1B 27B pin, and 32 pin connect chip U1B 28B pin, and 35 pin connect chip U1B 30B pin, 36 pin connect chip U1B 49B pin, and 39 pin connect chip U1B 50B pin, and 37 pin connect chip U1B 48B pin, and 38 pin meet chip U1B 47B pin.
- 3. the device of Self Adaptive Control breaker actuation according to claim 2, it is characterised in thatDescribed quantity of state input/output module includes a structure identical distant place/on the spot status circuit, involution circuit and divide-shut brake State input circuit, manual brake separating circuit, closing by hand circuit, involution circuit, active circuit and remote signals circuit；Wherein, status circuit, the opening and closing state input circuit of a distant place/on the spot are identical with involution circuit structure, including photoelectricity coupling Clutch U10, the pin difference connecting resistance R35 of photoelectrical coupler U10 inputs one end, electric capacity C93 one end, electric capacity C94 one end, another pin of photoelectrical coupler U10 inputs and the output end of power module, the electric capacity C93 other end with The electric capacity C94 other end is connected, altogether end ground connection, and resistance R35 other end difference connecting resistance R36 one end and transient state suppress two poles Pipe D7 one end, the resistance R36 other end meet inductance L24 one end and piezo-resistance RT5 one end, piezo-resistance RT5 respectively The other end be connected with the Transient Suppression Diode D7 other end, end ground connection altogether, the inductance L24 other end is used as a distant place/on the spot The input of status circuit, opening and closing state input circuit and involution circuit,For a distant place/status circuit and involution circuit, the inductance L24 other end are connected with panel button on the spot；For opening and closing state input circuit, the inductance L24 other end is connected with the auxiliary node of breaker body；One pin of photoelectrical coupler U10 output ends and connecting resistance R33 one end respectively and one end of resistance R34, resistance R33 The other end be connected with power module, another pin of photoelectrical coupler U10 output ends is connected with electric capacity C18 one end, altogether End ground connection, the electric capacity C18 other end is connected with the other end of resistance R34, and end is as a distant place/on the spot status circuit, divide-shut brake altogether The output end of state input circuit and involution circuit,For the status circuit of a distant place/on the spot, the common chip termination U1A of electric capacity C18 and resistance R34 19A pin；For opening and closing state input circuit, the common chip termination U1A of electric capacity C18 and resistance R34 22A pin；For involution circuit, the common chip termination U1B of electric capacity C18 and resistance R34 22B pin；Described manual brake separating circuit, closing by hand circuit are identical with remote signals circuit structure, including resistance R50, electric capacity C31, inductance L28 and Transient Suppression Diode D29, resistance R50 one end are connected with the output end of power module, resistance R50's The other end connects one end of electric capacity C31 one end, Transient Suppression Diode D29 one end and inductance L28 respectively, and electric capacity C31's is another One end is connected with the Transient Suppression Diode D29 other end, altogether end ground connection, the inductance L28 other end as manual brake separating circuit, The input of closing by hand circuit and remote signals circuit, is connected with panel button；Resistance R50, electric capacity C31, inductance L28 and Transient Suppression Diode D29 common end are as manual brake separating circuit, closing by hand The output end of circuit and remote signals circuit,For manual brake separating circuit, the 15B pin of the common chip termination U1B；For closing by hand circuit, the 16B pin of the common chip termination U1B；For remote signals circuit, the common end connects chip U1A 39A pin, 40A pin, 47A pin and 48A pin respectively；Described active circuit includes photoelectrical coupler U16, and a pin of photoelectrical coupler U16 inputs connects power supply mould respectively The output end of block and resistance R12 one end, resistance R12 other end difference connecting resistance R20 one end, photoelectrical coupler U16 are defeated Enter another pin, the Transient Suppression Diode D4 one end at end, the resistance R20 other end through inductance L27 and electric capacity C92 one End is connected, and the electric capacity C92 other end is connected with the Transient Suppression Diode D4 other end, altogether end ground connection, electric capacity C92 and inductance L27 common end connects chip U1A 18A pin, the pin difference connecting resistance of photoelectrical coupler U16 output ends as input R2 one end, piezo-resistance RT8 one end, diode D33 positive pole, the resistance R2 other end and diode D33 negative pole phase Even, end is connected with the output end of power module altogether, and another pin of photoelectrical coupler U16 output ends is with piezo-resistance RT8's The other end is connected, altogether end ground connection, and photoelectrical coupler U16, resistance R2, piezo-resistance RT8 and diode D33 common end are as output End, is connected with panel button.
- 4. the device of Self Adaptive Control breaker actuation according to claim 2, it is characterised in that described OLED is shown Module includes chip U2, and chip U2 1 pin is connected with the output end of power module and electronics R32 one end respectively through resistance R31, The resistance R32 other end connects chip U2 32 pin, 48 pin, 64 pin, 19 pin and 13 pin respectively, and chip U2 5 pin connect electric capacity respectively C5 one end and crystal oscillator Y1 one end, the crystal oscillator Y1 other end connect chip U2 6 pin and electric capacity C6 one end respectively, electric capacity C6's The other end is connected with the electric capacity C5 other end, altogether end ground connection, and chip U2 60 pin are grounded through resistance R29, chip U2 7 pin difference Connecting resistance R30 one end and electric capacity C7 one end, electric capacity C7 other end ground connection, the resistance R30 other end and power module Output end is connected, and chip U2 28 pin are grounded through resistance R28, and 8 pin connect chip U1A 20A pin, and 9 pin connect chip U1A 19A pin, 11 pin connect chip U1A 24A pin, and 37 pin connect chip U1B 46B pin, and 38 pin connect chip U1B 36B pin, and 3 pin connect electric capacity respectively C8 one end and crystal oscillator Y2 one end, the crystal oscillator Y2 other end connect chip U2 4 pin and electric capacity C9 one end respectively, electric capacity C8's The other end is connected with the electric capacity C9 other end, and end ground connection, chip U2 31 pin are connected with 47 pin, 63 pin, 18 pin, 12 pin altogether, altogether End ground connection.
- A kind of 5. control breaker closing method based on claim 1 described device, it is characterised in that comprise the following steps：(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；(2) main control unit uploads according to the voltage x current threshold value set in OLED display module to voltage x current acquisition module Voltage x current data and the circuit breaker switch state amount binding analysis of detection, determine whether to enter combined floodgate flow；(3) combined floodgate flow, electric capacity electric discharge 30ms are entered；(4) whether the state for detecting killer switch is "on" position；(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, delay time is big Close a floodgate and fail when 90ms；(6) if detection switch position is "on" position after electric capacity electric discharge 30ms when starting, detection switch state is delay 3ms again No is "on" position, the closing success if being still "on" position, then enters step (4) if gate-dividing state.
- A kind of 6. control breaker open operation method based on claim 1 described device, it is characterised in that comprise the following steps：(1) the voltage x current data collected are uploaded to main control unit by voltage x current acquisition module；(2) main control unit uploads according to the voltage x current threshold value set in OLED display module to voltage x current acquisition module Voltage x current data and the circuit breaker switch state amount binding analysis of detection, determine whether to enter separating brake flow；(3) separating brake flow, electric capacity electric discharge 30ms are entered；(4) whether the state for detecting killer switch is gate-dividing state；(5) detected again after 5ms if being still gate-dividing state, repeat detection process if being still gate-dividing state, delay time is big Separating brake fails when 90ms；(6) if detection switch position is gate-dividing state after electric capacity electric discharge 30ms when starting, detection switch state is delay 3ms again No is gate-dividing state, and separating brake success, then enters step (4) if gate-dividing state if being still gate-dividing state.
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| CN111161983A (en) * | 2020-01-10 | 2020-05-15 | 国网浙江桐庐县供电有限公司 | Air switch for realizing remote closing control |
| CN113671362A (en) * | 2021-08-09 | 2021-11-19 | 武汉长海电气科技开发有限公司 | Control detection system of circuit breaker |
| CN113933693B (en) * | 2021-09-28 | 2023-10-20 | 科大智能电气技术有限公司 | Detection circuit suitable for multiple types of opening and closing quantities and control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202977319U (en) * | 2012-11-13 | 2013-06-05 | 郝振贵 | Permanent magnetic vacuum circuit breaker intelligent controller |
| CN205264641U (en) * | 2015-12-30 | 2016-05-25 | 常熟开关制造有限公司(原常熟开关厂） | Display device and circuit breaker for circuit breaker |
| CN205810724U (en) * | 2016-07-15 | 2016-12-14 | 郑州瑞能电气有限公司 | A kind of device of Self Adaptive Control breaker actuation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9407082B2 (en) * | 2011-06-20 | 2016-08-02 | Eaton Corporation | Arc flash system for a power circuit |
| JP6202871B2 (en) * | 2013-04-22 | 2017-09-27 | 富士電機株式会社 | DC circuit breaker |
-
2016
- 2016-07-15 CN CN201610562400.0A patent/CN106057594B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202977319U (en) * | 2012-11-13 | 2013-06-05 | 郝振贵 | Permanent magnetic vacuum circuit breaker intelligent controller |
| CN205264641U (en) * | 2015-12-30 | 2016-05-25 | 常熟开关制造有限公司(原常熟开关厂） | Display device and circuit breaker for circuit breaker |
| CN205810724U (en) * | 2016-07-15 | 2016-12-14 | 郑州瑞能电气有限公司 | A kind of device of Self Adaptive Control breaker actuation |
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