CN105337544A - Apparatus and winding switching voltage-regulating method of variable speed synchronous generator - Google Patents
Apparatus and winding switching voltage-regulating method of variable speed synchronous generator Download PDFInfo
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- CN105337544A CN105337544A CN201510748491.2A CN201510748491A CN105337544A CN 105337544 A CN105337544 A CN 105337544A CN 201510748491 A CN201510748491 A CN 201510748491A CN 105337544 A CN105337544 A CN 105337544A
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Abstract
The invention discloses an apparatus and winding switching voltage-regulating method of a variable speed synchronous generator. Windings are composed of E1, E2, E3 ... E(n+1), through determining rotation speed signals, when a rotation speed is lowest, n is controlled to be output, BGn is driven, and windings from VE1 to VE(n+1) are enabled to work; and when the rotation speed is highest, 1 is controlled to be output, BG1 is driven, and the windings from VE1 to VE2 are enabled to work. In case of other rotation speeds, the corresponding windings work correspondingly, i.e., corresponding large-power tubes are driven through determining the rotation speed signals, the windings are switched in a seamless mode, the windings with large excitation energy are used in case of a low rotation speed, and the windings with small excitation energy are used in case of a high rotation speed. The apparatus and method have the following advantages: through determining the rotation speed signals, different driving signals are output, ten corresponding large-power tubes are controlled, and seamless switching of the windings of a generator is completed.
Description
Technical field
The present invention relates to a kind of variable speed synchronous generator, the device and the winding thereof that are specially a kind of variable speed synchronous generator switch pressure regulation method.
Background technology
Along with continuous change and the expanded range of the environment for use of power consumption equipment, the motive kind of generator also constantly increases, such as power taking formula generator, power is provided by automobile engine, require that rotating speed sends voltage at 160V ~ 400V scope (such as slow-speed of revolution bringing onto load 5KW between 500 ~ 2500r/m, high rotating speed bringing onto load 12KW), in order to meet this index, being designed with in generator under many cover windings adapt to different rotating speeds state and generating electricity.The pressure regulation method of seamless switching generator windings and device thereof in a kind of variable speed situation that this patent relates to.
Summary of the invention
The object of the present invention is to provide a kind of device of variable speed synchronous generator and winding thereof to switch pressure regulation method, by the judgement to tach signal, export different drive singal, control corresponding high power valve, complete the seamless switching to generator windings.
The technical solution used in the present invention is: a kind of device of variable speed synchronous generator, mainly comprises some resistance, some diodes, some triodes, some electric capacity, some tach signals judgement output and some windings; It is characterized in that: described electric capacity C1 and resistance R11 are connected winding VE1 with one end after diode D1 parallel connection, the other end connects the first end of winding VE2 and triode BG1, second end of triode BG1 connects ground wire, 3rd end contact resistance R12 and the tach signal judgement output 1 respectively of triode BG1, resistance R12 is connected with voltage VCC;
Winding VE1 is connected with one end after diode D2 parallel connection again after described electric capacity C2 connects with resistance R21, the other end connects the first end of winding VE3 and triode BG2, second end of triode BG2 connects ground wire, the 3rd end difference contact resistance R22 of triode BG2 and tach signal judge that output 1 and tach signal judge output 2, and resistance R22 is connected with voltage VCC;
Winding VE1 is connected with one end after diode D3 parallel connection again after described electric capacity C3 connects with resistance R31, the other end connects the first end of winding VE4 and triode BG3, second end of triode BG3 connects ground wire, the 3rd end difference contact resistance R32 of triode BG3 and tach signal judge that output 1 and tach signal judge that output 2 and tach signal judge output 3, and resistance R32 is connected with voltage VCC;
Circulation like this connects;
Described electric capacity Cn and resistance Rn1 are connected winding VEn with one end after diode Dn parallel connection, the other end connects the first end of winding VEn+1 and triode BGn, second end of triode BGn connects ground wire, the three-terminal link resistance Rn2 of triode BGn and tach signal judge that output 1 judges output n to tach signal, and resistance Rn2 is connected with voltage VCC.
The winding of variable speed synchronous generator switches a pressure regulation method, it is characterized in that: winding is by E1, E2, E3 ... En+1 forms, and by judging tach signal, when rotating speed is minimum, controls to export n, driving BGn, make the work of winding VE1 ~ VEn+1 section; When rotating speed is the highest, control output 1, drive BG1, make the work of winding VE1 ~ VE2 section.The corresponding corresponding winding segments work of other rotating speed.Namely by driving corresponding high power valve to the judgement of tach signal, seamless switching winding, makes to use the winding that magnetization energy is large during the slow-speed of revolution, uses the winding that magnetization energy is little during high rotating speed.
Advantage of the present invention is: by the judgement to tach signal, exports different drive singal, controls corresponding high power valve, completes the seamless switching to generator windings.This pressure regulation method is simple, stable performance, has greatly promote the performance of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention comes work and enforcement like this, a kind of device of variable speed synchronous generator, mainly comprises some resistance, some diodes, some triodes, some electric capacity, some tach signals judgement output and some windings; It is characterized in that: after described electric capacity C1 connects with resistance R11, be connected winding VE1 with one end after diode D1 parallel connection again, the other end connects the first end of winding VE2 and triode BG1, second end of triode BG1 connects ground wire, 3rd end contact resistance R12 and the tach signal judgement output 1 respectively of triode BG1, resistance R12 is connected with voltage VCC;
Described electric capacity C2 and resistance R21 are connected winding VE1 with one end after diode D2 parallel connection, the other end connects the first end of winding VE3 and triode BG2, second end of triode BG2 connects ground wire, the 3rd end difference contact resistance R22 of triode BG2 and tach signal judge that output 1 and tach signal judge output 2, and resistance R22 is connected with voltage VCC;
Winding VE1 is connected with one end after diode D3 parallel connection again after described electric capacity C3 connects with resistance R31, the other end connects the first end of winding VE4 and triode BG3, second end of triode BG3 connects ground wire, the 3rd end difference contact resistance R32 of triode BG3 and tach signal judge that output 1 and tach signal judge that output 2 and tach signal judge output 3, and resistance R32 is connected with voltage VCC;
Circulation like this connects;
Described electric capacity Cn and resistance Rn1 are connected winding VE1 with one end after diode Dn parallel connection, the other end connects the first end of winding VEn+1 and triode BGn, second end of triode BGn connects ground wire, the three-terminal link resistance Rn2 of triode BGn and tach signal judge that output 1 judges output n to tach signal, and resistance Rn2 is connected with voltage VCC.
The winding of variable speed synchronous generator switches a pressure regulation method, it is characterized in that: winding is by E1, E2, E3 ... En+1 forms, and by judging tach signal, when rotating speed is minimum, controls to export n, driving BGn, make the work of winding VE1 ~ VEn+1 section; When rotating speed is the highest, control output 1, drive BG1, make the work of winding VE1 ~ VE2 section.The corresponding corresponding winding segments work of other rotating speed.Namely by driving corresponding high power valve to the judgement of tach signal, seamless switching winding, makes to use the winding that magnetization energy is large during the slow-speed of revolution, uses the winding that magnetization energy is little during high rotating speed.
Claims (2)
1. a device for variable speed synchronous generator, mainly comprises some resistance, some diodes, some triodes, some electric capacity, some tach signals judgement output and some windings; It is characterized in that: after described electric capacity C1 connects with resistance R11, be connected winding VE1 with one end after diode D1 parallel connection again, the other end connects the first end of winding VE2 and triode BG1, second end of triode BG1 connects ground wire, 3rd end contact resistance R12 and the tach signal judgement output 1 respectively of triode BG1, resistance R12 is connected with voltage VCC;
Winding VE1 is connected with one end after diode D2 parallel connection again after described electric capacity C2 connects with resistance R21, the other end connects the first end of winding VE3 and triode BG2, second end of triode BG2 connects ground wire, the 3rd end difference contact resistance R22 of triode BG2 and tach signal judge that output 1 and tach signal judge output 2, and resistance R22 is connected with voltage VCC;
After described electric capacity C3 connects with resistance R31 again with diode D3 parallel connection after one end be connected winding VE1, the other end connects the first end of winding VE4 and triode BG3, second end of triode BG3 connects ground wire, the 3rd end difference contact resistance R32 of triode BG3 and tach signal judge that output 1 and tach signal judge that output 2 and tach signal judge output 3, and resistance R32 is connected with voltage VCC;
Circulation like this connects;
Winding VE1 is connected with one end after diode Dn parallel connection again after described electric capacity Cn connects with resistance Rn1, the other end connects the first end of winding VEn+1 and triode BGn, second end of triode BGn connects ground wire, the three-terminal link resistance Rn2 of triode BGn and tach signal judge that output 1 judges output n to tach signal, and resistance Rn2 is connected with voltage VCC.
2. the winding of variable speed synchronous generator according to claim 1 switches a pressure regulation method, it is characterized in that: winding is by E1, E2, E3 ... En+1 forms, by judging tach signal, when rotating speed is minimum, control to export n, drive BGn, make the work of winding VE1 ~ VEn+1 section; When rotating speed is the highest, control output 1, drive BG1, make the work of winding VE1 ~ VE2 section; The corresponding corresponding winding segments work of other rotating speed, namely by driving corresponding high power valve to the judgement of tach signal, seamless switching winding, makes to use the winding that magnetization energy is large during the slow-speed of revolution, uses the winding that magnetization energy is little during high rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510748491.2A CN105337544A (en) | 2015-11-07 | 2015-11-07 | Apparatus and winding switching voltage-regulating method of variable speed synchronous generator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510748491.2A CN105337544A (en) | 2015-11-07 | 2015-11-07 | Apparatus and winding switching voltage-regulating method of variable speed synchronous generator |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2423650A (en) * | 2005-02-24 | 2006-08-30 | Alstom | Power converters |
| CN101662254A (en) * | 2009-09-23 | 2010-03-03 | 泰豪科技股份有限公司 | Method for regulating voltage of single phase synchronous generator in a wide-range continuous seamless switching way |
| CN102510258A (en) * | 2011-12-30 | 2012-06-20 | 泰豪科技股份有限公司 | Voltage controller of permanent-magnet power-frequency single-phase synchronous generator |
| CN205195611U (en) * | 2015-11-07 | 2016-04-27 | 江西清华泰豪三波电机有限公司 | Change fast synchronous generator's device |
-
2015
- 2015-11-07 CN CN201510748491.2A patent/CN105337544A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2423650A (en) * | 2005-02-24 | 2006-08-30 | Alstom | Power converters |
| CN101662254A (en) * | 2009-09-23 | 2010-03-03 | 泰豪科技股份有限公司 | Method for regulating voltage of single phase synchronous generator in a wide-range continuous seamless switching way |
| CN102510258A (en) * | 2011-12-30 | 2012-06-20 | 泰豪科技股份有限公司 | Voltage controller of permanent-magnet power-frequency single-phase synchronous generator |
| CN205195611U (en) * | 2015-11-07 | 2016-04-27 | 江西清华泰豪三波电机有限公司 | Change fast synchronous generator's device |
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Application publication date: 20160217 |
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