CN215267656U - Integrated intelligent three-phase alternating-current phase-shifting voltage regulating module and control system - Google Patents
Integrated intelligent three-phase alternating-current phase-shifting voltage regulating module and control system Download PDFInfo
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- CN215267656U CN215267656U CN202121330599.7U CN202121330599U CN215267656U CN 215267656 U CN215267656 U CN 215267656U CN 202121330599 U CN202121330599 U CN 202121330599U CN 215267656 U CN215267656 U CN 215267656U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
Abstract
The utility model relates to an integrated intelligent three-phase alternating current phase-shifting voltage regulating module and a control system, which comprises a power supply circuit, an external induction signal conversion circuit, a silicon controlled trigger circuit, a silicon controlled module, a three-phase current detection circuit, a three-phase power phase detection circuit, a heat radiation base temperature detection circuit and an MCU (micro control unit); the silicon controlled trigger circuit can control the on and off of the silicon controlled module; the power supply circuit, the external induction signal conversion circuit, the three-phase current detection circuit, the three-phase power phase detection circuit and the heat dissipation base temperature detection circuit are all connected to the input end of the MCU, and the silicon controlled rectifier trigger circuit is connected to the output end of the MCU. By adopting the technical scheme, the intelligent control system has various functions, can select corresponding control modes according to different requirements of practical application, and also has the function of preventing the module from being damaged due to over-temperature, over-current, phase loss, phase dislocation, unbalance of three-phase current and other reasons.
Description
Technical Field
The utility model relates to an electrical switch field especially indicates an integration intelligent three-phase exchanges phase shift voltage regulation module and control system.
Background
The existing integrated three-phase alternating-current phase-shifting voltage regulating module comprises a shell, a heat dissipation base, an external wiring terminal, a silicon controlled rectifier chip, a silicon controlled rectifier trigger circuit, an external induction signal conversion circuit and the like. The silicon controlled chip is arranged on the heat dissipation base, the on-off of the silicon controlled chip is controlled by the silicon controlled trigger circuit to realize the phase-shifting and voltage-regulating functions, and the on-off of the silicon controlled chip is controlled by the silicon controlled trigger circuit through the hardware signal conversion circuit.
But the modules frequently used in practical applications are "adaptive control", such as: starting the motor; various analog signals are input to the "integrated control", for example: an injection molding machine; the closed loop PID control of the system, for example: controlling the temperature of an industrial heating furnace; the functions of multi-module networking, such as remote control and the like can not be realized on the existing module, meanwhile, the real-time working current of the module is detected, the temperature of a heat dissipation base influencing the service life of a silicon controlled chip is detected, the phase failure of a three-phase power supply is detected, the current imbalance of the three-phase power supply is detected, the phase failure of the three-phase power supply is detected, and the like, and the functions can not be realized due to the reasons that the adopted technical means is backward, the space of the module is narrow, the realization cost is overhigh, and the like, and further the functions of the module and corresponding electric equipment can not be realized.
Consequently, the phase-shifting voltage regulating module function singleness on the existing market can not select the phase-shifting voltage regulating module of corresponding function according to the practical application requirement, and latent design defect leads to the possibility of module damage to increase greatly simultaneously, the utility model discloses overcome a great deal of shortcoming above promptly, realize intelligent control and protection, solve the problem of leaving over of exchanging the phase-shifting voltage regulating module creatively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: in order to overcome prior art's defect, the utility model provides an integration intelligent three-phase exchanges phase shift voltage regulation module and control system, its function is various, can require to select corresponding control mode according to practical application's difference, and self still has simultaneously and prevents because of excess temperature, overflow, lack of phase, wrong phase, reasons such as three-phase current unbalance lead to the function that the module damaged.
The technical scheme of the utility model: a control system of an integrated intelligent three-phase alternating current phase-shifting voltage regulating module comprises a power supply circuit, an external induction signal conversion circuit, a silicon controlled trigger circuit and a silicon controlled module; the silicon controlled trigger circuit can control the on and off of the silicon controlled module; the device comprises a three-phase current detection circuit, a three-phase power supply phase detection circuit, a heat dissipation base temperature detection circuit and an MCU (microprogrammed control Unit); the power supply circuit, the external induction signal conversion circuit, the three-phase current detection circuit, the three-phase power supply phase detection circuit and the heat dissipation base temperature detection circuit are all connected to the input end of the MCU, and the silicon controlled rectifier trigger circuit is connected to the output end of the MCU; the three-phase current detection circuit feeds back three-phase current to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the phase circuit of the three-phase power supply feeds back the phase of the three-phase power supply to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the heat dissipation base temperature detection circuit feeds back the temperature of the heat dissipation base to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the input end of the external induction signal conversion circuit is connected with a manual input control circuit, the manual input control circuit inputs induction signals into the MCU through the external induction signal conversion circuit, and the MCU controls the silicon controlled rectifier trigger circuit.
By adopting the technical scheme, the three-phase current sensor has wide current detection range (0-300A) and high detection precision (0.5 level), the use temperature range is large (-40 ℃ to +100 ℃), so that the three-phase current detection circuit feeds back three-phase current to the MCU, the MCU controls the silicon controlled trigger circuit to work through the operation and analysis of the MCU, and the silicon controlled trigger circuit controls the silicon controlled module to be switched on or off, thereby realizing the protection of overcurrent, open phase and unbalance of three-phase current; the phase circuit of the three-phase power supply feeds back the phase condition of the three-phase power supply to the MCU, the MCU controls the silicon controlled trigger circuit to work through the calculation and analysis of the MCU, and the silicon controlled trigger circuit controls the silicon controlled module to be switched on or off, so that the phase error protection of the three-phase power supply is realized; the temperature detection circuit of the heat dissipation base feeds back the temperature of the heat dissipation base to the MCU, the MCU controls the silicon controlled trigger circuit to work through the calculation and analysis of the MCU, and the silicon controlled trigger circuit controls the on/off of the silicon controlled module to realize over-temperature protection; after the module is electrified for the first time, the induction signal input is controlled and completed through manual operation of a manual input control circuit, the system works in a mode of judging only current sampling signals and gradually changing control parameters in unit time, the control parameter process is automatically recorded, and the work can be completed in an optimal control mode when the module is operated again so as to meet the randomness of field application objects and operation states of the field application objects.
The utility model discloses a further setting: the manual input control circuit comprises an adjustable resistor, one end of the adjustable resistor is an anode input end, the other end of the adjustable resistor is grounded, and a sliding head of the adjustable resistor is connected to the input end of the external induction signal conversion circuit.
By adopting the above further arrangement, the sliding head is manually operated to slide, so that the variable resistor outputs a control signal, the system is adapted to work in a mode of judging only a current sampling signal and gradually changing a control parameter in unit time, the process of the control parameter is automatically recorded, and the work can be finished in an optimal control mode when the system operates again.
The utility model discloses a further setting again: the control system also comprises a remote communication circuit which is electrically connected with the input end of the MCU.
The phase-shifting voltage-regulating module is used for remotely controlling the MCU to work and receiving information on the MCU, remotely commanding the MCU to work correspondingly and transmitting various data information in the three-phase alternating-current phase-shifting voltage-regulating module, and realizing phase-shifting voltage regulation in different working environments.
The utility model discloses a further setting again: the control system comprises an operation state indicating circuit which is electrically connected to the output end of the MCU.
The power supply circuit is further arranged for feeding back the running states of the power supply circuit, the external induction signal conversion circuit, the silicon controlled trigger circuit, the silicon controlled module, the three-phase current detection circuit, the three-phase power supply phase detection circuit, the heat dissipation base temperature detection circuit and the MCU.
The utility model discloses a still further set up: an integrated intelligent three-phase alternating current phase-shifting voltage regulating module of a control system containing the integrated intelligent three-phase alternating current phase-shifting voltage regulating module comprises a shell, wherein a heat dissipation base, a power supply circuit board, an intelligent control circuit board and a silicon controlled rectifier trigger circuit board are arranged in the shell; the silicon controlled module is arranged on the heat dissipation base; the silicon controlled rectifier module is electrically connected with the silicon controlled rectifier trigger circuit board; the power supply circuit board is electrically connected with the silicon controlled rectifier trigger circuit board; the silicon controlled trigger circuit board is provided with the silicon controlled trigger circuit and an external induction signal conversion circuit; the power supply circuit board is provided with the power supply circuit; a temperature sensor and a plurality of current sensors are arranged in the shell; the current sensor is respectively and electrically connected with the silicon controlled module and the intelligent control circuit board; the current sensors are respectively connected to the input ends of the three-phase current detection circuit; the power supply circuit board is electrically connected with the intelligent control circuit board; the temperature sensor is arranged on the heat dissipation base and is electrically connected with the intelligent control circuit board; the intelligent control circuit board is provided with the MCU; the intelligent control circuit board is provided with the three-phase current detection circuit, the three-phase power source phase detection circuit, the heat dissipation base temperature detection circuit and the manual input control circuit; the current sensors are connected to the input end of the three-phase current detection circuit; the shell is provided with a plurality of analog signal module input ports, and the plurality of signal module input ports are connected to the input end of the external induction signal conversion circuit.
By adopting the further arrangement, the input ports of the signal modules comprise various input ports such as 4-20ma, 0-5V, 0-10ma and the like, and are used for taking the feedback signals of the controlled object as input parameters and then comparing the input parameters with the standard values of the control process to obtain reference values to participate in the control process, so that the closed-loop negative feedback control process is realized; a plurality of current sensor, the heat dissipation base, the power supply circuit board, the silicon controlled rectifier module, silicon controlled rectifier trigger circuit board and intelligent control circuit board all set up in the casing of three-phase interchange phase shift voltage regulation module, the power supply circuit, external induction signal converting circuit, silicon controlled rectifier trigger circuit, the silicon controlled rectifier module, three-phase current detection circuitry, three-phase power phase detection circuitry, corresponding heat dissipation base is located respectively to heat dissipation base temperature detection circuitry and MCU, the power supply circuit board, the silicon controlled rectifier module, on silicon controlled rectifier trigger circuit board and the intelligent control circuit board, therefore, this three-phase interchange phase shift voltage regulation module has the integration, intelligent characteristics, not only small, and control and protect function are complete, can satisfy the service environment in a plurality of operating modes.
The utility model discloses a still further set up: the shell is provided with a plurality of status indicating lamps which are electrically connected with the running status indicating circuit.
By adopting the above further arrangement, the state indicator lamp comprises the operation indicator lamp, the action indicator lamp and the fault indicator lamp, and various state displays of the integrated intelligent three-phase alternating-current phase-shifting voltage regulating module are realized.
The utility model discloses a still further set up: the shell is provided with a plurality of first wiring terminals and a plurality of second wiring terminals, the first wiring terminals are electrically connected to the silicon controlled trigger circuit board, the second wiring terminals can be connected with the input port of the analog signal module, and the second wiring terminals can also be electrically connected with the manual input control circuit.
With the above further arrangement, external connection is facilitated.
Drawings
FIG. 1 is a circuit diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is a block diagram of an embodiment of the present invention;
FIG. 4 is a block diagram of an embodiment of the present invention;
FIG. 5 is a block diagram of an embodiment of the present invention;
fig. 6 is a structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the technical solutions in the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-6, a control system of an integrated intelligent three-phase ac phase-shifting voltage-regulating module comprises a power supply circuit, an external induction signal conversion circuit, a thyristor trigger circuit and a thyristor module 5; the silicon controlled trigger circuit can control the silicon controlled module 5 to be switched on and off; the device comprises a three-phase current detection circuit, a three-phase power supply phase detection circuit, a heat dissipation base temperature detection circuit and an MCU (microprogrammed control Unit); the power supply circuit, the external induction signal conversion circuit, the three-phase current detection circuit, the three-phase power supply phase detection circuit and the heat dissipation base temperature detection circuit are all connected to the input end of the MCU, and the silicon controlled rectifier trigger circuit is connected to the output end of the MCU; the three-phase current detection circuit feeds back three-phase current to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the phase circuit of the three-phase power supply feeds back the phase of the three-phase power supply to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the heat dissipation base temperature detection circuit feeds back the temperature of the heat dissipation base 2 to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the input end of the external induction signal conversion circuit is connected with a manual input control circuit, the manual input control circuit inputs induction signals into the MCU through the external induction signal conversion circuit, and the MCU controls the silicon controlled rectifier trigger circuit.
The three-phase current sensor 8 is wide in current detection range (0-300A), high in detection precision (0.5 level), large in use temperature range (-40 ℃ to +100 ℃), so that a three-phase current detection circuit feeds back three-phase current to the MCU, the MCU controls the silicon controlled trigger circuit to work through calculation and analysis of the MCU, the silicon controlled trigger circuit controls the silicon controlled module 5 to be switched on or off, and overcurrent, open phase and three-phase current unbalance protection is realized; the phase circuit of the three-phase power supply feeds back the phase condition of the three-phase power supply to the MCU, the MCU controls the silicon controlled trigger circuit to work through the calculation and analysis of the MCU, and the silicon controlled trigger circuit controls the silicon controlled module 5 to be switched on or switched off, so that the phase error protection of the three-phase power supply is realized; the heat dissipation base temperature detection circuit feeds back the temperature of the heat dissipation base 2 to the MCU, the MCU controls the silicon controlled trigger circuit to work through the calculation and analysis of the MCU, and the silicon controlled trigger circuit controls the silicon controlled module 5 to be switched on or switched off, so that over-temperature protection is realized; after the module is electrified for the first time, the induction signal input is controlled and completed through manual operation of a manual input control circuit, the system works in a mode of judging only current sampling signals and gradually changing control parameters in unit time, the control parameter process is automatically recorded, and the work can be completed in an optimal control mode when the module is operated again so as to meet the randomness of field application objects and operation states of the field application objects.
The manual input control circuit comprises an adjustable resistor, one end of the adjustable resistor is an anode input end, the other end of the adjustable resistor is grounded, and a sliding head of the adjustable resistor is connected to the input end of the external induction signal conversion circuit.
The sliding head is manually operated to slide, so that the variable resistor outputs a control signal, the system is adapted to work in a mode of judging only current sampling signals and gradually changing control parameters in unit time, the process of the control parameters is automatically recorded, and the work can be finished in an optimal control mode when the system runs again.
The control system further comprises a remote communication circuit, wherein the remote communication circuit is electrically connected to the input end of the MCU, and in the embodiment, the remote communication circuit can be an RS485 remote communication circuit.
The phase-shifting voltage-regulating module is used for remotely controlling the MCU to work and receiving information on the MCU, remotely commanding the MCU to work correspondingly and transmitting various data information in the three-phase alternating-current phase-shifting voltage-regulating module, and realizing phase-shifting voltage regulation in different working environments.
The control system comprises an operation state indicating circuit, wherein the operation state indicating circuit is electrically connected to the output end of the MCU.
The device is used for feeding back the running states of a power supply circuit, an external induction signal conversion circuit, a silicon controlled trigger circuit, a silicon controlled module 5, a three-phase current detection circuit, a three-phase power supply phase detection circuit, a heat dissipation base temperature detection circuit and an MCU.
The integrated intelligent three-phase alternating-current phase-shifting voltage regulating module comprises a shell 1, wherein a heat dissipation base 2, a power supply circuit board 3, an intelligent control circuit board 6 and a silicon controlled trigger circuit board 4 are arranged in the shell 1; the silicon controlled module 5 is arranged on the heat dissipation base 2; the silicon controlled rectifier module 5 is electrically connected with the silicon controlled rectifier trigger circuit board 4; the power supply circuit board 3 is electrically connected with the silicon controlled trigger circuit board 4; the silicon controlled trigger circuit board 4 is provided with the silicon controlled trigger circuit and an external induction signal conversion circuit; the power supply circuit board 3 is provided with the power supply circuit; an intelligent control circuit board 6, a temperature sensor 7 and a plurality of current sensors 8 are arranged in the shell 1; the current sensor 8 is respectively and electrically connected with the silicon controlled module 5 and the intelligent control circuit board 6; the current sensors 8 are respectively connected to the input ends of the three-phase current detection circuit; the power supply circuit board 3 is electrically connected with the intelligent control circuit board 6; the temperature sensor 7 is arranged on the heat dissipation base 2, and the temperature sensor 7 is electrically connected with the intelligent control circuit board 6; the intelligent control circuit board 6 is provided with the MCU; the intelligent control circuit board 6 is provided with the three-phase current detection circuit, the three-phase power phase detection circuit, the heat dissipation base temperature detection circuit and the manual input control circuit; the current sensors 8 are connected to the input end of the three-phase current detection circuit; the shell 1 is provided with a plurality of analog signal module input ports, and the plurality of signal module input ports are connected to the input end of the external induction signal conversion circuit.
The input ports of the signal modules comprise various input ports such as 4-20ma, 0-5V, 0-10ma and the like, and are used for taking feedback signals of a control object as input parameters and then comparing the input parameters with standard values of a control process to obtain reference values to participate in the control, so that a closed-loop negative feedback control process is realized; a plurality of current sensor 8, heat dissipation base 2, power supply circuit board 3, silicon controlled rectifier module 5, silicon controlled rectifier trigger circuit board 4 and intelligent control circuit board 6 all set up in three-phase exchanges casing 1 of phase shift voltage regulation module, power supply circuit, external induction signal converting circuit, silicon controlled rectifier trigger circuit, silicon controlled rectifier module 5, three-phase current detection circuitry, three-phase power phase detection circuitry, heat dissipation base temperature detection circuitry and MCU locate corresponding heat dissipation base 2 respectively, power supply circuit board 3, silicon controlled rectifier module 5, on silicon controlled rectifier trigger circuit board 4 and the intelligent control circuit 6 board, therefore, this three-phase exchanges the phase shift voltage regulation module and has smallly, the characteristics that the function is complete, can satisfy in a plurality of operating mode service environment.
The intelligent control circuit board 6 is also provided with the remote communication circuit and the running state indicating circuit.
The shell 1 is provided with a plurality of status indicator lamps 9, and the status indicator lamps 9 are electrically connected to the running status indicator circuit.
The state indicator lamp 9 comprises an operation indicator lamp, an action indicator lamp and a fault indicator lamp, and various state displays of the three-phase alternating-current phase-shifting voltage regulating module are realized.
The shell 1 is provided with a plurality of first wiring terminals 10 and a plurality of second wiring terminals 20, the first wiring terminals 10 are electrically connected to the thyristor trigger circuit board 4, the second wiring terminals 20 can be connected to the input port of the analog signal module, and the second wiring terminals 20 can also be electrically connected to the manual input control circuit, so that external connection is facilitated.
Therefore, the three-phase alternating-current phase-shifting voltage regulating module with the control system has multiple independent control modes, and the following control modes can be selected according to the field working conditions: an adaptive control mode, a multi-parameter comprehensive control mode, a closed-loop control PID control mode, a remote networking control mode and the like.
Therefore, the integrated intelligent three-phase alternating-current phase-shifting voltage regulating module has a unique control function, fully shows the intelligent meaning, and can select a control mode corresponding to the field working condition from the triggering of the actual working condition.
Claims (6)
1. A control system of an integrated intelligent three-phase alternating current phase-shifting voltage regulating module comprises a power supply circuit, an external induction signal conversion circuit, a silicon controlled trigger circuit and a silicon controlled module; the silicon controlled trigger circuit can control the on and off of the silicon controlled module; the method is characterized in that: the device comprises a three-phase current detection circuit, a three-phase power supply phase detection circuit, a heat dissipation base temperature detection circuit and an MCU (microprogrammed control Unit); the power supply circuit, the external induction signal conversion circuit, the three-phase current detection circuit, the three-phase power supply phase detection circuit and the heat dissipation base temperature detection circuit are all connected to the input end of the MCU, and the silicon controlled rectifier trigger circuit is connected to the output end of the MCU; the three-phase current detection circuit feeds back three-phase current to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the phase circuit of the three-phase power supply feeds back the phase of the three-phase power supply to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the heat dissipation base temperature detection circuit feeds back the temperature of the heat dissipation base to the MCU, and the MCU controls the silicon controlled rectifier trigger circuit to work; the input end of the external induction signal conversion circuit is connected with a manual input control circuit, the manual input control circuit inputs induction signals into the MCU through the external induction signal conversion circuit, and the MCU controls the silicon controlled rectifier trigger circuit.
2. The integrated intelligent control system for the three-phase alternating-current phase-shifting voltage regulating module according to claim 1, wherein the manual input control circuit comprises an adjustable resistor, one end of the adjustable resistor is a positive input end, the other end of the adjustable resistor is grounded, and a sliding head of the adjustable resistor is connected to an input end of the external induction signal conversion circuit.
3. The control system of the integrated intelligent three-phase alternating-current phase-shifting voltage regulating module as claimed in claim 2, further comprising a remote communication circuit electrically connected to the input terminal of the MCU.
4. The control system of the integrated intelligent three-phase alternating-current phase-shifting voltage regulating module as claimed in claim 3, wherein the control system comprises an operation state indicating circuit, and the operation state indicating circuit is electrically connected to the output terminal of the MCU.
5. An integrated intelligent three-phase alternating current phase-shifting voltage regulating module containing a control system of the integrated intelligent three-phase alternating current phase-shifting voltage regulating module as claimed in any one of claims 1 to 4, which comprises a shell, wherein a heat dissipation base, a power supply circuit board and a silicon controlled rectifier trigger circuit board are arranged in the shell; the silicon controlled module is arranged on the heat dissipation base; the silicon controlled rectifier module is electrically connected with the silicon controlled rectifier trigger circuit board; the power supply circuit board is electrically connected with the silicon controlled rectifier trigger circuit board; the silicon controlled trigger circuit board is provided with the silicon controlled trigger circuit and an external induction signal conversion circuit; the power supply circuit board is provided with the power supply circuit; the method is characterized in that: an intelligent control circuit board, a temperature sensor and a plurality of current sensors are arranged in the shell; the current sensor is respectively and electrically connected with the silicon controlled module and the intelligent control circuit board; the current sensors are respectively connected to the input ends of the three-phase current detection circuit; the power supply circuit board is electrically connected with the intelligent control circuit board; the temperature sensor is arranged on the heat dissipation base and is electrically connected with the intelligent control circuit board; the intelligent control circuit board is provided with the MCU; the intelligent control circuit board is provided with the three-phase current detection circuit, the three-phase power source phase detection circuit, the heat dissipation base temperature detection circuit and the manual input control circuit; the current sensors are connected to the input end of the three-phase current detection circuit; the shell is provided with a plurality of analog signal module input ports, and the plurality of signal module input ports are connected to the input end of the external induction signal conversion circuit.
6. The integrated intelligent three-phase alternating-current phase-shifting voltage regulating module according to claim 5, wherein a plurality of first connecting terminals and a plurality of second connecting terminals are arranged on the shell, the plurality of first connecting terminals are electrically connected to the thyristor trigger circuit board, the plurality of second connecting terminals can be connected to the input port of the analog signal module, and the plurality of second connecting terminals can be further electrically connected to the manual input control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330599.7U CN215267656U (en) | 2021-06-15 | 2021-06-15 | Integrated intelligent three-phase alternating-current phase-shifting voltage regulating module and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330599.7U CN215267656U (en) | 2021-06-15 | 2021-06-15 | Integrated intelligent three-phase alternating-current phase-shifting voltage regulating module and control system |
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| Publication Number | Publication Date |
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| CN215267656U true CN215267656U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121330599.7U Active CN215267656U (en) | 2021-06-15 | 2021-06-15 | Integrated intelligent three-phase alternating-current phase-shifting voltage regulating module and control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN215267656U (en) |
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2021
- 2021-06-15 CN CN202121330599.7U patent/CN215267656U/en active Active
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