CN2912105Y - Full automatic wind power coordinating power source - Google Patents
Full automatic wind power coordinating power source Download PDFInfo
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- CN2912105Y CN2912105Y CN 200620020877 CN200620020877U CN2912105Y CN 2912105 Y CN2912105 Y CN 2912105Y CN 200620020877 CN200620020877 CN 200620020877 CN 200620020877 U CN200620020877 U CN 200620020877U CN 2912105 Y CN2912105 Y CN 2912105Y
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Abstract
The utility model relates to fully automatic wind energy associated power supply, service life of original inverter power supply is short. The product comprises an inverter circuit (A), a three-phase rectification circuit (E), an accumulator positive/negative pole reverse protection circuit (B), an accumulator voltage test control switching circuit (C), a positive/negative pole of accumulator set is connected with the accumulator positive/negative pole reverse protection circuit (B) through the connecting terminal (B and G) respectively, B+ accumulator voltage output by the circuit and GND ground are connected with the inverter circuit (A), the accumulator voltage test control switching circuit (C) and the three-phase rectification circuit (E) respectively, a stable voltage (VCC1) output by inverter circuit (A) and a reference circuit (VCC2) are connected with the accumulator voltage test control switching circuit (C) respectively. The utility model is applicable to associated inverter power supply for civil three-phase permanent magnet AC wind energy generator, solves problems such as reverse connection of accumulator polarity, accumulator overcharging and burning of inverter power supply due to open circuit of accumulator connection, and prolongs service life of the accumulator and associated power supply.
Description
Technical field:
The utility model relates to a kind of inverter, particularly relates to a kind of and civilian three-phase permanent and exchanges the matching used inverter of wind-driven generator.
Background technology:
General three-phase permanent exchanges wind-driven generator, during work since wind speed not fix the operating frequency and the voltage of its generator output also fixing.The three-phase alternating current of earlier generator being exported during routine work becomes direct current behind three phase rectifier, charge to lead plumbate storage battery group.After utilizing earlier " inverter " that the dc inverter of lead plumbate storage battery group is alternating current during electricity consumption, resupply electrical appliance.Be connected with the both positive and negative polarity of storage battery group again after the positive-negative power supply side of the positive-negative output end of three-phase rectifier and inverter respectively links together during work.
Therefore several situations below normal the appearance:
1. because the acid solution in the lead plumbate storage battery often outwards leaches, battery terminal of long duration can produce oxidation, causes with extraneous contact resistance to increase, and can cause connecting open circuit when serious.Storage battery line open circuit the time just equals wind-driven generator and is in the Light Condition rotating speed and raises rapidly, its output crest voltage can reach 200 volts, rotating speed high voltage more is high more, this voltage is directly supplied with circuit in the inverter by the three-phase commutation bridge piece, can circuit in the inverter and power tube be burnt out in the extremely short time.Because the supply power voltage of inverter often is 24V, 48V, 96V, the maximum operating voltage that is born during operate as normal is limited.
2. if battery terminal contact well runs into and continues the strong wind weather generator and also can cause storage battery to overcharge incessantly to the storage battery charging, storage battery can explosion when serious, has significantly reduced the useful life of storage battery, and has wasted the energy.
3. be in the outlying mountain area or the Plain that do not have country's power supply to supply with because of user's major part, be ignorant of electricity knowledge again in addition, when using inverter, often the both positive and negative polarity of positive and negative poles of battery and inverter is connect instead, cause interior circuit of inverter and rectifier damage.The total failare rate of inverter has reached more than 80 percent of annual turnover.
Designed the special-purpose assorted power supply of three-phase permanent wind-driven generator according to years'experiences for above reason---it can prevent effectively that above three kinds of phenomenons from the fault that is caused taking place " the supporting power supply of full-automatic wind energy ".
The utility model content:
The purpose of this utility model provides the supporting power supply of a kind of full-automatic wind energy, input both positive and negative polarity with positive and negative poles of battery and inverter in the time of can effectively preventing to use inverter connects the fault that is instead produced, secondly solve because the acid solution in the lead plumbate storage battery leaches, make battery terminal produce oxidation, the storage battery connecting line that is caused and battery terminal be connected the fault that resistance increases or open circuit is produced, and the storage battery that caused to the storage battery charging of generator overcharges the fault of generation.When storage battery open circuit or battery voltage are charged to rated voltage, the utility model can both switch to the three phase mains of wind-driven generator the supporting power supply of next group wind energy to be continued to other storage battery group chargings, or access electricity heating gas and dummy load, improve the useful life of inverter and storage battery, also effectively utilized wind energy.
Above-mentioned purpose realizes by following technical scheme:
The supporting power supply of full-automatic wind energy; its built-up circuit comprises: inverter circuit A; rectified three-phase circuit E; the supporting power supply of described full-automatic wind energy also comprises: positive and negative poles of battery meets anti-protective circuit B; battery voltage detects control commutation circuit C; storage battery group both positive and negative polarity inserts described positive and negative poles of battery respectively through two binding post B and G and meets anti-protective circuit B; through the B+ battery voltage of this circuit output and GND ground respectively with inverter circuit A; battery voltage detects control commutation circuit C; rectified three-phase circuit E is connected separately; the described battery voltage that is connected to the burning voltage VCC1 of inverter circuit A output and reference voltage V CC2 detects control commutation circuit C; the three phase mains B phase of wind-driven generator; C is through binding post INB; INC; insert battery voltage respectively and detect control commutation circuit C; three phase mains B phase through this circuit incision; C is connected to rectified three-phase circuit E after the circuit output mutually thus; described battery voltage detects the three phase mains B phase that control commutation circuit C is cut out; C mutually respectively with output wiring terminal OUTB; OUTC connects, and the three phase mains A of wind-driven generator is connected with binding post OUTA and is connected with rectified three-phase circuit E after binding post INA inserts.
The course of work is: the B+ battery voltage is positive and negative and meet anti-protective circuit B and power to complete machine by binding post B and G and storage battery; if the input both positive and negative polarity of positive and negative poles of battery and the supporting power supply of full-automatic wind energy is connect instead; positive and negative poles of battery connects the B+ battery voltage disconnection of anti-protective circuit with output; the B+ battery voltage can not be powered to complete machine; this moment is through binding post INB; the control commutation circuit is detected with B by battery voltage in the two-phase alternating current source of INC input; C two-phase alternating current source cuts out to output wiring terminal OUTB; OUTC can not power the two-phase power supply of wind-driven generator output to the rectified three-phase circuit E of this machine.When positive and negative poles of battery connects when correct; the B+ battery voltage connects anti-protective circuit B each circuit supply in machine by positive and negative poles of battery; this moment, battery voltage detected control commutation circuit C owing to obtain the B+ battery voltage; VCC1 voltage; take from the VCC1 voltage of inverter circuit after voltage stabilizing; VCC2 voltage is taken from the reference voltage V CC2 voltage of inverter circuit, and this moment, circuit was started working.As this moment the B+ battery voltage be lower than rated voltage; this circuit is imported INB with wind-driven generator; INC two-phase alternating current source is cut to rectified three-phase circuit E; direct voltage B+ after this circuit rectification; GND; meet anti-protective circuit B and charge by storage battery is positive and negative to the storage battery group; when battery voltage is charged to rated voltage or storage battery connecting line open circuit and resistance when increasing battery voltage detect the control commutation circuit all with the B of input; C two-phase power supply and rectified three-phase circuit E disconnection also switch to lead-out terminal OUTB; OUTC is no longer to the charging of this electromechanics bottle group.
The supporting power supply of full-automatic wind energy; comprise that also superpressure ends output type voltage stabilizing circuit D; described superpressure is connected with B+ battery voltage and the GND ground that positive and negative poles of battery connects anti-protective circuit B output respectively by output type voltage stabilizing circuit D, and described superpressure detects with inverter circuit A and battery voltage respectively by the voltage VCC1 of output type voltage stabilizing circuit D output and controls commutation circuit C and be connected.The VCC1 voltage of this circuit output replaces the VCC1 voltage of voltage stabilizing output in the inverter circuit, and the increase of this circuit is more effective has protected inverter circuit and battery voltage in the supporting power supply of full-automatic wind energy to detect the control commutation circuit.
The course of work is: the B+ battery voltage uses after the output type voltage stabilizing circuit D voltage stabilizing circuit of VCC1 voltage that VCC1 is provided voltage in machine through superpressure, when the B+ battery voltage exceed defined rated voltage 20 percent the time superpressure will stop to supply with VCC1 voltage by output type voltage stabilizing circuit D to external circuit.
The supporting power supply of full-automatic wind energy, principle in line with the convenience practicality, wireless signal receiving demodulation circuit G and decoding and wireless remote control inverse switch control circuit F on above circuit base, have been increased again newly, described decoding and wireless remote control inverse switch control circuit F end the voltage VCC1 of output type voltage stabilizing circuit D output respectively with superpressure, GND, data-signal DATA from wireless signal receiving demodulation circuit G is connected separately, be connected with the switch control point of inverter circuit A again, wireless signal receiving demodulation circuit G respectively with antenna ANT, superpressure is by the voltage VCC1 of output type voltage stabilizing circuit D output, earth terminal (GND) connects.
The course of work is: wireless signal receiving demodulation circuit G receives signal and the demodulation from wireless remotely-controlled device, data-signal after the demodulation is through decoding circuit, decoding correct back output high level or low level remove to control the inverse switch control circuit, make opening or closing of inverter circuit be subjected to the control of Digiplex.
The technical program has following beneficial effect:
1, positive and negative poles of battery connects and instead can not burn out the supporting power supply of full-automatic wind energy.
When 2, wind-driven generator is moving, storage battery group voltage is charged to rated value, the tie point contact resistance of storage battery connecting line increases or open circuit, and this power supply can both switch to the three-phase alternating current of wind-driven generator output the supporting power supply of outer next the group full-automatic wind energy of machine to be continued to other storage battery groups chargings or switch to space heater and dummy load.Fundamentally solved because the wind-driven generator output inverter circuit that superpressure caused and the damage of other circuit have limited storage battery and overcharged, also effectively utilized wind energy.
3, inverter circuit can carry out the remote control switch operation, has more practicality.
Description of drawings:
Below in conjunction with the drawings and specific embodiments this practical type is described in further detail.
Fig. 1 is first circuit block diagram of the present utility model
Fig. 2 is a second circuit block diagram of the present utility model
Fig. 3 is a tertiary circuit block diagram of the present utility model
Fig. 4 is the physical circuit figure of first embodiment of the present utility model
Fig. 5 is the physical circuit figure of second embodiment of the present utility model
Fig. 6 is the physical circuit figure of the 3rd embodiment of the present utility model
Embodiment:
Embodiment 1:
Specifying circuit main member of the present utility model below in conjunction with Fig. 1 and Fig. 4 is connected and the course of work.
The supporting power supply of full-automatic wind energy; its built-up circuit comprises: inverter circuit A; rectified three-phase circuit E; adopt three phase rectifier piece D2; also comprise: positive and negative poles of battery meets anti-protective circuit B; battery voltage detects control commutation circuit C; described positive and negative poles of battery meets anti-protective circuit B and is made up of relay J 1 and diode D1; described battery voltage detects control commutation circuit C and comprises the battery voltage testing circuit; control commutation circuit and commutation circuit; described battery voltage testing circuit is by voltage comparator ic 2A; diode D3; resistance R 5; R6; R8; R9; R10 forms; described voltage comparator ic 2A model is 393; described control commutation circuit is by diode D4; triode Q3; resistance R 7; R11 forms; described commutation circuit is made up of relay J 2; after being connected, the anode of the moving contact of described relay J 1 and diode D1 is connected with binding post B again; another binding post G connects public ground GND in inverter circuit A and the machine; the negative electrode of the solenoid one terminating diode D1 of relay J 1; other end ground connection; the normally open contact of relay J 1 connects cathode output end and an end of relay J 2 solenoids and the end of resistance R 5 of inverter circuit A and three phase rectifier D2; the end of the other end connecting resistance R8 of resistance R 5 and the 2 pin reverse input ends of comparator IC2A; the other end ground connection of resistance R 8; one end of resistance R 9 connects the reference voltage V CC2 that takes from inverter circuit A; the other end is connecting resistance R10 respectively; the 3 pin positive inputs of the end of R6 and comparator IC2A; the other end ground connection of resistance R 10; the anode of another terminating diode D3 of resistance R 6; the negative electrode of diode D3 is connected with the 1 pin output of comparator IC2A and the negative electrode of diode D4 connects; the anode of diode D4 respectively with resistance R 7; the end of R11 connects and the base stage of triode Q3 connects; the other end ground connection of resistance R 11; the other end of resistance R 7 is connected and connects the voltage VCC1 that takes from inverter circuit A with the 8 pin power ends of comparator IC2A; the 4 pin ground connection of comparator IC2A; the grounded emitter of triode Q3; the other end of the solenoid of its collector connecting relay J2; two moving contacts of relay J 2 respectively with binding post INB; INC connects; two normally closed interlocks respectively with binding post OUTB; OUTC connects; two normally open contacts are connected with 2 pin with ac input end 1 pin of three phase rectifier D2 respectively; the 5 pin cathode output end ground connection of rectified three-phase circuit D2; its ac input end 3 pin respectively with binding post INA, OUTA connects.
The course of work: when battery voltage is passed through binding post B; when G inserts; as this moment both positive and negative polarity connect correct diode D1 forward conduction; so this moment, the solenoid of relay J 1 had electric current to flow through relay J 1 adhesive; B+ storage battery cathode voltage is powered in machine by the moving contact and the normally open contact of relay J 1; meet anti-this moment diode D1 as both positive and negative polarity and be in reverse blocking state; do not stopped in machine, powering so the solenoid of relay J 1 has electric current to flow through relay J 1 not adhesive, thereby protected other circuit.The three phase mains of output is through binding post INA when the three-phase alternating current wind-driven generator is worked; INB; INC inserts; when this moment, the B+ battery voltage did not reach rated voltage; relay J 2 is subjected to the low level effect of triode Q3 collector electrode to make relay J 2 adhesives; the B of three phase mains; the C two-phase is sent into the direct voltage of three phase rectifier piece D2 after rectification through two moving contacts of relay and two normally open contacts and is met anti-protective circuit B by B+ and GND line and positive and negative poles of battery and charge to the storage battery group; when the voltage of storage battery group is charged to rated voltage or storage battery connecting line open circuit and resistance increase; the 2 pin reverse input end voltages of comparator IC2A are higher than 3 pin positive input voltages; this moment, the 1 pin output of comparator IC2A was that low spot is flat; this moment, germanium diode D4 conducting was pulled to the base potential of triode Q3 below the 0.5V; triode Q3 is in cut-off state; relay J 2 transfers release condition to by attracting state; this moment three phase mains B, the C two-phase switches to through two moving contacts of relay J 2 and two normally closed interlocks that the supporting power supply of next group full-automatic wind energy continues machine to the charging of storage battery group or access space heater and dummy load outside.
Embodiment 2:
The member that specifies the further improvement of the utility model circuit below in conjunction with Fig. 2 and Fig. 5 is connected and the course of work.
The supporting power supply of full-automatic wind energy, on the basis of above embodiment, increased superpressure again newly by output type voltage stabilizing circuit D, described superpressure is ended output type voltage stabilizing circuit D by triode Q1, voltage-stabiliser tube Z3, Z2, resistance R 2, R3, capacitor C 1, regulator block Z1 forms, described regulator block Z1 model is 431, the collector electrode of triode Q1 is connected with an end of resistance R 2 and the normally open contact of relay J 1 respectively, its base stage is connected with the anode of voltage-stabiliser tube Z3 and an end of resistance R 3 respectively, its emitter is connected with the positive pole of capacitor C 1 and the other end of resistance R 7 and the 8 pin power inputs of comparator IC2A respectively, the other end of resistance R 2 is connected with the negative electrode of voltage-stabiliser tube Z3 and the negative electrode of voltage-stabiliser tube Z2 and the 1 pin negative electrode of regulator block Z1 respectively, the other end of the 3 pin reference data contact group R5 of regulator block Z1, the 2 pin anodes of regulator block Z1, the anode of voltage-stabiliser tube Z2, the other end of resistance R 3, each difference ground connection of the negative pole of capacitor C 1.
Its course of work is: when the B+ battery voltage is in the range of nominal tension, the 3 pin reference data voltages of regulator block Z1 are lower than 2.5V, the 1 pin cathode voltage of regulator block Z1 equals the voltage stabilizing value of voltage-stabiliser tube Z2 at this moment, the voltage stabilizing value that this value deducts voltage-stabiliser tube Z3 just equals VCC1 voltage after deducting the knot pressure drop of emitter junction of triode Q1 again, this moment, triode Q1 was in the voltage stabilizing conducting state, when the B+ battery voltage exceed rated voltage 20 percent the time, because resistance R 5, R8 makes the 3 pin reference data voltages of regulator block Z1 exceed 2.5V to the dividing potential drop effect of B+ battery voltage, this moment, the 1 pin cathode voltage of regulator block Z1 was pulled to 2.7V by regulator block Z1, again because the voltage stabilizing value of Z3 voltage-stabiliser tube is higher than 2.7V, do not have voltage output so the base voltage of triode Q1 is a 0V triode Q1 emitter, this moment, triode Q1 was in cut-off state.
Embodiment 3:
The member that specifies the further improvement of the utility model circuit below in conjunction with Fig. 3 and Fig. 6 is connected and the course of work.
The supporting power supply of full-automatic wind energy, principle in line with the convenience practicality has increased wireless signal receiving demodulation circuit G and decoding and wireless remote control inverse switch control circuit F again newly on the basis of above embodiment, described decoding and wireless remote control inverse switch control circuit F, comprise decoding circuit and wireless remote control inverse switch control circuit, described decoding circuit is by integrated circuit (IC) 1, resistance R 1 is formed, the model of described integrated circuit (IC) 1 is 2272-L4, described wireless remote control inverse switch control circuit is by resistance R 4, triode Q2 forms, wireless signal receiving demodulation circuit G respectively with antenna ANT, the emitter of triode Q, 14 pin of integrated circuit (IC) 1 are connected with ground, 15 pin of integrated circuit (IC) 1,16 pin are connected with the other end with an end of resistance R 1 respectively, its 18 pin is connected with the emitter of triode Q1,12 pin are connected with an end of resistance R 4,9 pin are connected with ground, the base stage of triode Q2 is connected with the other end of resistance R 4, its emitter is connected with ground, and collector electrode is connected with the switch control point of inverter circuit A.
The course of work is: signal outputting data signals after the demodulation of this circuit of wireless signal receiving demodulation circuit G reception Digiplex is delivered to 14 pin of decoder ic IC1, behind integrated circuit (IC) 1 correct decoding, go to control triode Q2 conducting or end through resistance R 4, thereby controlled opening or closing of inverter circuit by 12 pin output high level or low level.
Claims (6)
1. supporting power supply of full-automatic wind energy, its built-up circuit comprises: inverter circuit (A), rectified three-phase circuit (E) is characterized in that:
The supporting power supply of described full-automatic wind energy also comprises: positive and negative poles of battery connects anti-protective circuit (B); battery voltage detects control commutation circuit (C); storage battery group both positive and negative polarity inserts described positive and negative poles of battery respectively through two binding posts (B and G) and connects anti-protective circuit (B); through the B+ battery voltage of this circuit output and GND ground respectively with inverter circuit (A); battery voltage detects control commutation circuit (C); rectified three-phase circuit (E) is connected separately; the described battery voltage that is connected to the burning voltage (VCC1) of inverter circuit (A) output and reference voltage (VCC2) detects control commutation circuit (C); the three phase mains of wind-driven generator (B phase; the C phase) through binding post (INB; INC); insert battery voltage respectively and detect control commutation circuit (C); three phase mains (B phase through this circuit incision; the C phase) is connected to rectified three-phase circuit (E) after the circuit output thus; described battery voltage detects three phase mains (the B phase that control commutation circuit (C) is cut out; the C phase) respectively with binding post (OUTB; OUTC) connect, the three phase mains of wind-driven generator (A phase) is connected with binding post (OUTA) and is connected with rectified three-phase circuit (E) after binding post (INA) inserts.
2, the supporting power supply of full-automatic wind energy according to claim 1; it is characterized in that: comprise that also superpressure ends output type voltage stabilizing circuit (D); described superpressure is connected with B+ battery voltage and the GND ground that positive and negative poles of battery connects anti-protective circuit (B) output respectively by output type voltage stabilizing circuit (D), and described superpressure detects with inverter circuit (A) and battery voltage respectively by the voltage (VCC1) of output type voltage stabilizing circuit (D) output and controls commutation circuit (C) and be connected.
3, the supporting power supply of full-automatic wind energy according to claim 2, it is characterized in that: also comprise wireless signal receiving demodulation circuit (G) and decoding and wireless remote control inverse switch control circuit (F), described decoding and wireless remote control inverse switch control circuit (F) end the voltage (VCC1 of output type voltage stabilizing circuit (D) output respectively with superpressure, GND), data-signal (DATA) from wireless signal receiving demodulation circuit (G) is connected separately, switch control point with inverter circuit (A) is connected again, wireless signal receiving demodulation circuit (G) respectively with antenna (ANT), superpressure is by the voltage (VCC1) of output type voltage stabilizing circuit (D) output, earth terminal (GND) connects.
4; the supporting power supply of full-automatic wind energy according to claim 1; it is characterized in that: described positive and negative poles of battery connects anti-protective circuit (B) and is made up of relay (J1) and diode (D1); described battery voltage detects control commutation circuit (C) and comprises the battery voltage testing circuit; control commutation circuit and commutation circuit; described battery voltage testing circuit is by voltage comparator (IC2A); diode (D3); resistance (R5; R6; R8; R9; R10) form; described voltage comparator (IC2A) model is 393; described control commutation circuit is by diode (D4); triode (Q3); resistance (R7; R11) form; described commutation circuit is made up of relay (J2); after being connected, the anode of the moving contact of described relay (J1) and diode (D1) is connected with binding post (B) again; another binding post (G) connects public ground (GND) in inverter circuit (A) and the machine; the negative electrode of solenoid one terminating diode (D1) of relay (J1); other end ground connection; the normally open contact of relay (J1) connects cathode output end and an end of relay (J2) solenoid and an end of resistance (R5) of inverter circuit (A) and three phase rectifier (D2); one end of the other end connecting resistance (R8) of resistance (R5) and 2 pin reverse input ends of comparator (IC2A); the other end ground connection of resistance (R8); one end of resistance (R9) connects the reference voltage (VCC2) of taking from inverter circuit (A); the other end is connecting resistance (R10 respectively; 3 pin positive inputs of an end R6) and comparator (IC2A); the other end ground connection of resistance (R10); the anode of another terminating diode (D3) of resistance (R6); the negative electrode of diode (D3) is connected with 1 pin output of comparator (IC2A) and the negative electrode of diode (D4) connects; the anode of diode (D4) respectively with resistance (R7; R11) a end connects and the base stage of triode (Q3) connects; the other end ground connection of resistance (R11); the other end of resistance (R7) is connected and connects the voltage (VCC1) of taking from inverter circuit (A) with 8 pin power ends of comparator (IC2A); 4 pin ground connection of comparator (IC2A); the grounded emitter of triode (Q3); the other end of the solenoid of its collector connecting relay (J2); two moving contacts of relay (J2) respectively with binding post (INB; INC) connect; two normally closed interlocks respectively with binding post (OUTB; OUTC) connect; two normally open contacts are connected with 2 pin with ac input end 1 pin of three phase rectifier (D2) respectively; 5 pin cathode output end ground connection of rectified three-phase circuit (D2); (INA OUTA) connects its ac input end 3 pin with binding post respectively.
5, according to claim 2 or the supporting power supply of 3 described full-automatic wind energies, it is characterized in that: described superpressure is ended output type voltage stabilizing circuit (D) by triode (Q1), voltage-stabiliser tube (Z3, Z2), resistance (R2, R3), electric capacity (C1), regulator block (Z1) is formed, described regulator block (Z1) model is 431, the collector electrode of triode (Q1) is connected with an end of resistance (R2) and the normally open contact of relay (J1) respectively, its base stage is connected with the anode of voltage-stabiliser tube (Z3) and an end of resistance (R3) respectively, its emitter is connected with the positive pole of electric capacity (C1) and the other end of resistance (R7) and 8 pin power inputs of comparator (IC2A) respectively, the other end of resistance (R2) is connected with the negative electrode of voltage-stabiliser tube (Z3) and the negative electrode of voltage-stabiliser tube (Z2) and 1 pin negative electrode of regulator block (Z1) respectively, the other end of 3 pin reference data contact groups (R5) of regulator block (Z1), 2 pin anodes of regulator block (Z1), the anode of voltage-stabiliser tube (Z2), the other end of resistance (R3), each difference ground connection of the negative pole of electric capacity (C1).
6, the supporting power supply of full-automatic wind energy according to claim 5, it is characterized in that: described decoding and wireless remote control inverse switch control circuit (F), comprise decoding circuit and wireless remote control inverse switch control circuit, described decoding circuit is by integrated circuit (IC1), resistance (R1) is formed, the model of described integrated circuit (IC1) is 2272-L4, described wireless remote control inverse switch control circuit is by resistance (R4), triode (Q2) is formed, wireless signal receiving demodulation circuit (G) respectively with antenna (ANT), the emitter of triode (Q1), 14 pin of integrated circuit (IC1) are connected with ground, 15 pin of integrated circuit (IC1), 16 pin are connected with the other end with an end of resistance (R1) respectively, its 18 pin is connected with the emitter of triode (Q1), 12 pin are connected with an end of resistance (R4), and 9 pin are connected with ground, and the base stage of triode (Q2) is connected with the other end of resistance (R4), its emitter is connected with ground, and collector electrode is connected with the switch control point of inverter circuit (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020877 CN2912105Y (en) | 2006-05-22 | 2006-05-22 | Full automatic wind power coordinating power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020877 CN2912105Y (en) | 2006-05-22 | 2006-05-22 | Full automatic wind power coordinating power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912105Y true CN2912105Y (en) | 2007-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020877 Expired - Fee Related CN2912105Y (en) | 2006-05-22 | 2006-05-22 | Full automatic wind power coordinating power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912105Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207335A (en) * | 2015-08-31 | 2015-12-30 | 杨洪兴 | Automatic control system of hydroelectric generator |
| CN113433382A (en) * | 2021-08-26 | 2021-09-24 | 南方电网数字电网研究院有限公司 | Three-phase voltage measuring method, circuit and equipment |
-
2006
- 2006-05-22 CN CN 200620020877 patent/CN2912105Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207335A (en) * | 2015-08-31 | 2015-12-30 | 杨洪兴 | Automatic control system of hydroelectric generator |
| CN113433382A (en) * | 2021-08-26 | 2021-09-24 | 南方电网数字电网研究院有限公司 | Three-phase voltage measuring method, circuit and equipment |
| CN113433382B (en) * | 2021-08-26 | 2021-12-17 | 南方电网数字电网研究院有限公司 | Three-phase voltage measuring method, circuit and equipment |
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