CN210686137U - Low-loss generator control circuit with controllable electromagnetic valve - Google Patents
Low-loss generator control circuit with controllable electromagnetic valve Download PDFInfo
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- CN210686137U CN210686137U CN201920861987.4U CN201920861987U CN210686137U CN 210686137 U CN210686137 U CN 210686137U CN 201920861987 U CN201920861987 U CN 201920861987U CN 210686137 U CN210686137 U CN 210686137U
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Abstract
The utility model discloses a controllable low-loss generator control circuit of solenoid valve, include the main circuit includes generator GEN, be provided with brush winding F12, stator winding L12, stator winding R12 and armature winding S12 in the generator GEN, the main circuit still includes starter motor M, and starter motor M is connected with the control circuit electricity, the control circuit includes battery T, battery T 'S positive pole is connected with stabiliser W electricity, stabiliser W' S one end ground connection, battery T, starting switch Kac and solenoid K2 are connected electrically in proper order, starting switch Kac, normally open contact K2 and solenoid K3 are connected electrically in proper order, battery T, running switch Kab, oil pressure display diode VD1, resistance Rx and normally closed low oil pressure switch Ks are connected electrically in proper order, running switch Kab, normally open contact K1 and solenoid valve KQ are connected electrically in proper order, the utility model discloses, but have long service life and manual control's characteristics.
Description
Technical Field
The utility model relates to a generating set technical field specifically is a controllable low-loss generator control circuit of solenoid valve.
Background
The generator set is a complete set of mechanical equipment for converting energy in other forms into electric energy, converts energy generated by water flow, airflow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use. The oil pressure loop in the generator set is used for generating and storing high-pressure oil to provide operation power for starting, stopping and adjusting load of the generator set, and the electromagnetic valve plays a role in controlling an oil way in the generator set.
The existing electromagnetic valve is normally closed, namely, the oil way is disconnected when the power is on, the oil way is closed when the power is off, the electromagnetic valve is always in a working state when the generator set works, and the electromagnetic valve is long in working time and easy to damage; the existing electromagnetic valve is started and stopped along with the power on and off of the generator set, the generator set can not be started by a hand-pulling disc, and the generator set can not be started under the power-lack state of a storage battery. Therefore, it is necessary to design a low-loss generator control circuit with a long service life and capable of being manually controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controllable low-loss generator control circuit of solenoid valve to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a controllable low-loss generator control circuit of solenoid valve, includes the generator GEN, be provided with brush winding F12, stator winding L12, stator winding R12 and armature winding S12 in the generator GEN, the main circuit still includes starter motor M, and starter motor M is connected with control circuit electricity, control circuit includes manual ignition switch group K, and when armature winding S12 rotated, the magnetic induction line of cutting stator winding L12, brush winding F12 and stator winding R12 produced current, started and stopped the unit operation through manual operation manual ignition switch group K.
Further, the manual ignition switch group K is composed of a start switch Kac, an operation switch Kab and a stop switch Kde, wherein the start switch Kac is turned on when starting, the operation switch Kab and the start switch Kac are turned on simultaneously when running, the operation switch Kab and the start switch Kac are turned off simultaneously when stopping, and the stop switch Kde is turned on.
Further, the control circuit comprises a storage battery T, the anode of the storage battery T is electrically connected with a voltage stabilizer W, one end of the voltage stabilizer W is grounded, the storage battery T, a starting switch Kac and an electromagnetic coil K2 are sequentially and electrically connected, the starting switch Kac, a normally open contact K2 and an electromagnetic coil K3 are sequentially and electrically connected, the storage battery T, an operating switch Kab, an oil pressure display diode VD1, a resistor Rx and a normally closed low oil pressure switch Ks are sequentially and electrically connected, the operating switch Kab, the normally open contact K1 and an electromagnetic valve KQ are sequentially and electrically connected, the storage battery T, a circuit board PCB and a shutdown switch Kde are sequentially and electrically connected, the electromagnetic valve KQ, the normally closed low oil pressure switch Ks, the shutdown switch Kde, the electromagnetic coil K2 and the electromagnetic coil K3 are all grounded after being connected in parallel with the storage battery T, the storage battery T provides power for each element of the control circuit, and, the electromagnetic valve KQ is used for controlling an oil path, the oil path is closed when the electromagnetic valve KQ is electrified, the oil path is disconnected when the electromagnetic valve KQ is powered off, when the starting switch Kac is switched on, the electromagnetic coil K2 is electrically connected, the electromagnetic coil K2 is electrified, the corresponding normally open contact K2 is closed, the electromagnetic coil K3 is electrified, the normally open contact K3 is closed, the normally closed low oil pressure switch Ks is in a normally closed state when the unit does not run, the normally closed low oil pressure switch Ks is disconnected after oil pressure is established when the unit runs, and the circuit board PCB is used for controlling the power on-off state.
Further, an operation contact G1, a start contact G2, a positive power supply contact G3, an output contact G4, an output contact G5, an oil pressure switch contact G6 and a power ground contact G7 are arranged on the circuit board PCB, the operation contact G1 is electrically connected with the operation switch Kab, the start contact G2 is electrically connected with the start switch Kac, the positive power supply contact G3 is electrically connected with the positive electrode of the battery T, the output contact G4 and the output contact G5 are electrically connected with two ends of the normally open contact K1, the oil pressure switch contact G6 is electrically connected with the normally closed low oil pressure switch Ks, the power ground contact G7 is grounded, when the start contact G2 is powered when the start switch Kac is turned on, when the operation switch Kab is turned on, the operation contact G1 is powered, when the shutdown switch Kde is turned on, the oil pressure switch contact G6 is grounded, and when the low oil pressure switch Ks is turned on, the oil pressure switch contact G6 is also grounded.
Further, the positive power supply contact G3, the diode D6, the electromagnetic coil K1, the field-effect tube Q3, the diode D9 and the oil pressure switch contact G6 are sequentially and electrically connected, the electromagnetic coil K1 is connected with the diode D5 in parallel, when the field-effect tube Q3 is conducted, the electromagnetic coil K1 is electrified, the normally open contact K1 is closed, the electromagnetic valve KQ is electrified and closes an oil path, and the unit stops running.
Further, the starting contact G, the diode D, the resistor R, the triode Q and the power ground contact G are sequentially and electrically connected, the resistor R and the power ground contact G are sequentially and electrically connected, a capacitor C, a resistor R and a voltage stabilizing diode D are respectively connected between the resistor R and the diode D in parallel, a collector electrode of the triode Q, the capacitor C, the resistor R and the voltage stabilizing diode D are all electrically connected with a grid electrode of the field effect tube Q, the starting contact G, the diode D, the resistor R, the capacitor C, the resistor R, the light emitting diode D and the power ground contact G are sequentially and electrically connected, when the starting contact G is electrified, the diode D is conducted, a base electrode of the triode Q is conducted, the capacitor C is electrified and stores electricity, when the oil pressure switch contact G is grounded, the operating contact G and the starting contact G are not electrified, the C discharges electricity, and after the discharge is finished, the, and the electromagnetic valve KQ is powered off, and the circuit is completed.
Further, the operating contact G1, the silicon control Q1, the diode D1, the resistor R1, the capacitor C2 and the power ground contact G7 are electrically connected in sequence, two ends of the capacitor C2 are connected with the voltage stabilizing diode D7 in parallel, the cathode of the silicon control Q1 is further electrically connected with the resistor R2, the capacitor C1 is electrically connected between the control electrode of the silicon control Q1 and the resistor R4, the resistor R3 is electrically connected with the capacitor C1, when the operating contact G1 is electrified, the diode D1 is switched on, the capacitor C2 is electrified and plays a filtering effect, the capacitor C1 is electrified and also plays a filtering effect, and the light emitting diode D2 is switched on and emits light to indicate that the unit is operating.
Further, stator winding L12, circuit breaker QF and power plug CZ1 are connected in proper order, circuit breaker QF is connected with power plug CZ2 is electric, power plug CZ1 and power plug CZ2 all are connected with stator winding R12 is electric, parallelly connected back ground connection of power plug CZ1 and power plug CZ2, stator winding L12, stator winding R12 and voltmeter V1 are connected in proper order electrically, brush winding F12, rectifier VC and DC power supply DC are connected in proper order electrically, the current flow that stator winding L12 and stator winding R12 produced flows to power plug CZ1 and power plug 2, for the consumer provides the alternating current CZ, brush winding F12's current converts the direct current into the direct current through rectifier VC, transmits to DC power supply DC.
Further, the positive electrode of the storage battery T is also electrically connected with a normally open contact K3, the starting motor M and the armature winding S12 in sequence, after the normally open contact K3 is switched on, the starting motor M can drive the armature winding S12 to rotate, and when the normally open contact K3 is switched off, the armature winding S12 stops rotating.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through changing normally closed solenoid valve into normally open, utilize electric capacity charge-discharge principle control solenoid valve effect, make the solenoid valve out of work when generating set operation, operating time changes the short-term from long term, reduces the spoilage of solenoid valve; through being provided with ignition switch and circuit board, start-up and the stopping that can manual control solenoid valve break off the oil circuit when the outage, closed oil circuit when getting electric realizes starting generating set under storage battery insufficient voltage or even no storage battery state for but this generating set control circuit has manual control's characteristics.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of the overall electrical connection of the present invention;
fig. 2 is a main circuit diagram of the generator set of the present invention;
fig. 3 is a control circuit diagram of the generator set of the present invention;
fig. 4 is a schematic view of the ignition switch gear of the present invention;
fig. 5 is a circuit diagram of the circuit board of the present invention;
FIG. 6 is a schematic diagram of the connection between the pins of the circuit board and the control circuit according to the present invention;
FIG. 7 is a flow chart of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a low-loss generator control circuit with a controllable electromagnetic valve comprises a main circuit and a control circuit, wherein the main circuit comprises a generator GEN, an electric brush winding F12, a stator winding L12, a stator winding R12 and an armature winding S12 are arranged in the generator GEN, the main circuit further comprises a starting motor M, the starting motor M is electrically connected with the control circuit, the control circuit comprises a manual ignition switch group K, when the armature winding S12 rotates, magnetic induction lines of the stator winding L12, the electric brush winding F12 and the stator winding R12 are cut to generate current, and the unit is started and stopped to run by manually operating the manual ignition switch group K;
the manual ignition switch group K consists of a starting switch Kac, an operation switch Kab and a stop switch Kde, wherein the starting switch Kac is switched on when in starting, the operation switch Kab and the starting switch Kac are switched on simultaneously when in operation, the operation switch Kab and the starting switch Kac are switched off simultaneously when in stop, and the stop switch Kde is switched on;
the control circuit comprises a storage battery T, the anode of the storage battery T is electrically connected with a voltage stabilizer W, one end of the voltage stabilizer W is grounded, the storage battery T, a starting switch Kac and an electromagnetic coil K2 are sequentially and electrically connected, the starting switch Kac, a normally open contact K2 and an electromagnetic coil K3 are sequentially and electrically connected, the storage battery T, an operation switch Kab, an oil pressure display diode VD1, a resistor Rx and a normally closed low oil pressure switch Ks are sequentially and electrically connected, the operation switch Kab, the normally open contact K1 and an electromagnetic valve KQ are sequentially and electrically connected, the storage battery T, a circuit board PCB and a shutdown switch Kde are sequentially and electrically connected, an electromagnetic valve KQ, a normally closed low oil pressure switch Ks, a shutdown switch Kde, an electromagnetic coil K2 and an electromagnetic coil K3 are all grounded after being connected in parallel with the storage battery T, the storage battery T provides power for each element of the control circuit, when the electromagnetic valve KQ is electrified, the oil path is closed, when the electromagnetic valve KQ is powered off, the oil path is disconnected, when the starting switch Kac is switched on, the electromagnetic coil K2 is electrically connected with the electromagnetic coil K2, the electromagnetic coil K2 is electrified, the corresponding normally open contact K2 is closed, the electromagnetic coil K3 is electrified, the normally open contact K3 is closed, the normally closed low oil pressure switch Ks is in a normally closed state when the unit does not run, the normally closed low oil pressure switch Ks is disconnected after oil pressure is established when the unit runs, and the circuit board PCB is used for controlling the power on;
the circuit board PCB is provided with an operation contact G1, a starting contact G2, a positive power supply contact G3, an output contact G4, an output contact G5, an oil pressure switch contact G6 and a power ground contact G7, the operation contact G1 is electrically connected with the operation switch Kab, the starting contact G2 is electrically connected with the starting switch Kac, the positive power supply contact G3 is electrically connected with the positive electrode of the storage battery T, the output contact G4 and the output contact G5 are electrically connected with the two ends of the normally open contact K1, the oil pressure switch contact G6 is electrically connected with the normally closed low oil pressure switch Ks, the power ground contact G7 is grounded, when the starting switch Kac is switched on, the starting contact G2 is electrified, when the operation switch Kab is switched on, the oil pressure switch contact G1 is electrified, when the oil pressure switch Kde is switched on, the oil pressure switch contact G6 is grounded, and when the low oil pressure switch Ks is;
the positive power supply contact G3, the diode D6, the electromagnetic coil K1, the field-effect tube Q3, the diode D9 and the oil pressure switch contact G6 are electrically connected in sequence, the electromagnetic coil K1 is connected with the diode D5 in parallel, when the field-effect tube Q3 is conducted, the electromagnetic coil K1 is electrified, the normally open contact K1 is closed, the electromagnetic valve KQ is electrified and closes an oil path, and the unit stops running;
the starting contact G, the diode D, the resistor R, the triode Q and the power ground contact G are sequentially and electrically connected, the resistor R and the power ground contact G are sequentially and electrically connected, a capacitor C, a resistor R and a voltage stabilizing diode D are respectively connected between the resistor R and the diode D in parallel, a collector of the triode Q, the capacitor C, the resistor R and the voltage stabilizing diode D are all electrically connected with a grid electrode of the field effect tube Q, the starting contact G, the diode D, the resistor R, the capacitor C, the resistor R, the light emitting diode D and the power ground contact G are sequentially and electrically connected, when the starting contact G is electrified, the diode D is conducted, a base electrode of the triode Q is conducted, the capacitor C is electrified and stores electricity, when the oil pressure switch contact G is grounded, the operating contact G and the starting contact G are not electrified, the C discharges electricity, after the discharging is finished, the;
the operation contact G1, the silicon control Q1, the diode D1, the resistor R1, the capacitor C2 and the power ground contact G7 are electrically connected in sequence, two ends of the capacitor C2 are connected with the voltage stabilizing diode D7 in parallel, the cathode of the silicon controlled Q1 is also electrically connected with the resistor R2, the capacitor C1 is electrically connected between the control electrode of the silicon controlled Q1 and the resistor R4, the resistor R3 is electrically connected with the capacitor C1, when the operation contact G1 is electrified, the diode D1 is switched on, the capacitor C2 is electrified and plays a filtering effect, the capacitor C1 is electrified and also plays a filtering effect, and the light emitting diode D2 is switched on and emits light to indicate that the unit is operating;
the stator winding L12, the breaker QF and the power plug CZ1 are electrically connected in sequence, the breaker QF is electrically connected with the power plug CZ2, the power plug CZ1 and the power plug CZ2 are electrically connected with the stator winding R12, the power plug CZ1 is grounded after being connected with the power plug CZ2 in parallel, the stator winding L12, the stator winding R12 and the voltmeter V1 are electrically connected in sequence, the brush winding F12, the rectifier VC and the direct-current power supply DC are electrically connected in sequence, current generated by the stator winding L12 and the stator winding R12 flows to the power plug CZ1 and the power plug CZ2 to provide alternating current for electric equipment, and the current of the brush winding F12 is converted into direct current through the rectifier VC and is transmitted to the;
the positive electrode of the storage battery T is also electrically connected with a normally open contact K3, a starting motor M and an armature winding S12 in sequence, after the normally open contact K3 is switched on, the starting motor M can drive the armature winding S12 to rotate, and when the normally open contact K3 is switched off, the armature winding S12 stops rotating;
example (b): when the generator set is ready to be started, the starting switch Kac is switched on, the starting contact G2 is electrified, and the triggering end of the controllable silicon Q1 is electrified; on the other hand, the electromagnetic coil K2 is electrified, the corresponding normally open contact K2 is closed, so that the electromagnetic coil K3 is electrified, the normally open contact K3 is closed, the starting motor M is electrified and starts to operate, the starting motor M drives the armature winding S12 to rotate, the armature winding S12 cuts magnetic induction lines of the stator winding L12, the brush winding F12 and the stator winding R12 to generate current, the current flows to the power plug CZ1 and the power plug CZ2 to provide alternating current for electric equipment, and the current of the brush winding F12 is converted into direct current through the rectifier VC and is transmitted to the direct current power supply DC; when the unit runs, the running switch Kab is switched on, the running contact G1 is electrified, the anode of the controllable silicon Q1 is electrified and conducted, the normally closed low oil pressure switch Ks is switched off after the unit running oil pressure is established, G6 is in a power-off state, the capacitor C2 and the capacitor C1 are electrified, the filtering anti-interference effect is achieved, and meanwhile the capacitor C3 is electrified and stores electricity; when the generator set is ready to be stopped, the stop switch Kde is closed, the oil pressure switch contact G6 is grounded, the operation contact G1 and the starting contact G2 lose power, C3 discharges, the field effect tube Q3 is conducted, the electromagnetic coil K1 is electrified, the normally open contact K1 is closed, the electromagnetic valve KQ is electrified and closes an oil path, and the generator set stops running; after the discharge is finished, the field effect tube Q3 is disconnected, the electromagnetic valve KQ is de-energized, and the circuit is finished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a controllable low-loss generator control circuit of solenoid valve, includes main circuit and control circuit, its characterized in that: the main circuit comprises a generator GEN, wherein an electric brush winding F12, a stator winding L12, a stator winding R12 and an armature winding S12 are arranged in the generator GEN, the main circuit further comprises a starting motor M, the starting motor M is electrically connected with a control circuit, and the control circuit comprises a manual ignition switch group K.
2. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 1, characterized in that: the manual ignition switch group K consists of a starting switch Kac, an operation switch Kab and a stop switch Kde.
3. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 2, characterized in that: the control circuit comprises a storage battery T, the positive pole of the storage battery T is electrically connected with a voltage stabilizer W, one end of the voltage stabilizer W is grounded, the storage battery T, a starting switch Kac and an electromagnetic coil K2 are sequentially electrically connected, the starting switch Kac, a normally open contact K2 and the electromagnetic coil K3 are sequentially electrically connected, the storage battery T, an operating switch Kab, an oil pressure display diode VD1, a resistor Rx and a normally closed low oil pressure switch Ks are sequentially electrically connected, the operating switch Kab, the normally open contact K1 and the electromagnetic valve KQ are sequentially electrically connected, the storage battery T, a circuit board PCB and a shutdown switch Kde are sequentially electrically connected, and the electromagnetic valve KQ, the normally closed low oil pressure switch Ks, the shutdown switch Kde, the electromagnetic coil K2 and the electromagnetic coil K3 are all grounded after being connected.
4. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 3, characterized in that: the circuit board PCB is provided with an operation contact G1, a starting contact G2, a positive power supply contact G3, an output contact G4, an output contact G5, an oil pressure switch contact G6 and a power ground contact G7, the operation contact G1 is electrically connected with the operation switch Kab, the starting contact G2 is electrically connected with the starting switch Kac, the positive power supply contact G3 is electrically connected with the positive electrode of the storage battery T, the output contact G4 and the output contact G5 are electrically connected with two ends of the normally open contact K1, the oil pressure switch contact G6 is electrically connected with the normally closed low oil pressure switch Ks, and the power ground contact G7 is grounded.
5. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 4, wherein: the positive power supply contact G3, the diode D6, the electromagnetic coil K1, the field effect transistor Q3, the diode D9 and the oil pressure switch contact G6 are electrically connected in sequence, and the electromagnetic coil K1 is connected with the diode D5 in parallel.
6. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 5, characterized in that: the starting contact G2, the diode D4, the resistor R5, the triode Q2 and the power ground contact G7 are sequentially and electrically connected, the resistor R5, the resistor R6 and the power ground contact G7 are sequentially and electrically connected, a capacitor C3, a resistor R7 and a voltage stabilizing diode D8 are respectively connected between the resistor R5 and the diode D9 in parallel, a collector of the triode Q2, the capacitor C3, the resistor R7 and the voltage stabilizing diode D8 are all electrically connected with a grid of the field effect transistor Q3, and the starting contact G2, the diode D3, the resistor R3, the capacitor C1, the resistor R4, the light emitting diode D2 and the power ground contact G7 are sequentially and electrically connected.
7. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 6, characterized in that: the power supply device comprises an operating contact G1, a thyristor Q1, a diode D1, a resistor R1, a capacitor C2 and a power supply ground contact G7 which are sequentially electrically connected, wherein two ends of the capacitor C2 are connected with a voltage stabilizing diode D7 in parallel, the cathode of the thyristor Q1 is also electrically connected with a resistor R2, the capacitor C1 is electrically connected between the control electrode of the thyristor Q1 and the resistor R4, and the resistor R3 is electrically connected with the capacitor C1.
8. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 3, characterized in that: stator winding L12, circuit breaker QF and power plug CZ1 electricity connect in proper order, circuit breaker QF is connected with power plug CZ2 electricity, power plug CZ1 and power plug CZ2 all are connected with stator winding R12 electricity, ground connection after the parallelly connected of power plug CZ1 and power plug CZ2, stator winding L12, stator winding R12 and voltmeter V1 electricity connect in proper order, brush winding F12, rectifier VC and DC power supply DC electricity connect in proper order.
9. The low-loss generator control circuit with the controllable electromagnetic valve according to claim 3, characterized in that: and the positive electrode of the storage battery T is also electrically connected with a normally open contact K3, a starting motor M and an armature winding S12 in sequence.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920861987.4U CN210686137U (en) | 2019-06-10 | 2019-06-10 | Low-loss generator control circuit with controllable electromagnetic valve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920861987.4U CN210686137U (en) | 2019-06-10 | 2019-06-10 | Low-loss generator control circuit with controllable electromagnetic valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374752A (en) * | 2019-06-10 | 2019-10-25 | 常州科普动力机械有限公司 | A kind of low-loss generator control circuit that solenoid valve is controllable |
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- 2019-06-10 CN CN201920861987.4U patent/CN210686137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374752A (en) * | 2019-06-10 | 2019-10-25 | 常州科普动力机械有限公司 | A kind of low-loss generator control circuit that solenoid valve is controllable |
| CN110374752B (en) * | 2019-06-10 | 2024-03-22 | 常州科普动力机械有限公司 | Electromagnetic valve controllable low-loss generator control circuit |
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