CN201986235U - Lighting voltage regulating power allocation device - Google Patents
Lighting voltage regulating power allocation device Download PDFInfo
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- CN201986235U CN201986235U CN2011200836725U CN201120083672U CN201986235U CN 201986235 U CN201986235 U CN 201986235U CN 2011200836725 U CN2011200836725 U CN 2011200836725U CN 201120083672 U CN201120083672 U CN 201120083672U CN 201986235 U CN201986235 U CN 201986235U
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- thyristors
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
A lighting voltage-regulating power-allocation device relates to a power allocation device and solves the problem that the voltage of a lighting lamp cannot be regulated in a real-time manner, resulting in energy waste and shorter service life of the lighting lamp. Three groups of DC control windings of a magnetic control voltage regulating transformer of the device are respectively switched in a three-phase power source; three groups of secondary magnetic control voltage regulating transformer respectively serve as output ends of the three-phase power source of the magnetic control voltage regulating transformer; three groups of reactance of the magnetic control voltage regulating transformer are respectively connected with a three-phase DC control power supply; and a control module acquires the output end voltage of the three-phase power source of the magnetic control voltage regulating transformer and controls the three-phase DC control power supply so as to further control the output voltage of the magnetic control voltage regulating transformer. The device is applied to power allocation process of the illuminating system.
Description
Technical field
The utility model relates to a kind of distributing means for power supply.
Background technology
The lighting hours of the street lamp that city illumination is used is night, and after midnight, make by the increase of illuminating lamp electric weight owing to the power supply grid load descends, line voltage raises, cause the waste of the energy, simultaneously, too high voltage also can make shorten the useful life of illuminating lamp.
The utility model content
The utility model is can't carry out the problem that real-time regulated causes the life-span reduction of energy waste, illuminating lamp to the voltage by illuminating lamp in order to solve.
Illumination pressure regulation distributing means for power supply, it comprises control module, magnet controlled voltage regulating transformer and A DC control supply DCA, B phase DC control supply DCB and C DC control supply DCC mutually mutually;
Three groups of DC control windings of magnet controlled voltage regulating transformer insert three phase mains respectively; Three groups of magnet controlled voltage regulating transformer are secondary respectively as the three-phase power output end of magnet controlled voltage regulating transformer;
Control module comprises controller, A phase circuits for triggering, B phase circuits for triggering, C phase circuits for triggering, A phase voltage synchronous circuit, B phase voltage synchronous circuit and C phase voltage synchronous circuit; The power supply signal input of the power supply signal input of the power supply signal input of A phase voltage synchronous circuit, B phase voltage synchronous circuit and C phase voltage synchronous circuit is connected with three phase mains three-phase leading-out terminal respectively; Power supply signal input, B phase circuits for triggering power supply signal input and the C phase circuits for triggering power supply signal input of circuits for triggering are connected the power supply signal output of the power supply signal output of the power supply signal output of A phase voltage synchronous circuit, B phase voltage synchronous circuit and C phase voltage synchronous circuit mutually with A respectively; Three voltage acquisition signal input parts of controller connect three outputs of the three phase mains of magnet controlled voltage regulating transformer respectively; Triggering signal input, the triggering signal input of B phase circuits for triggering and the triggering signal input of C phase circuits for triggering of circuits for triggering are connected the three-phase triggering signal output of controller mutually with A respectively;
A phase DC control supply DCA comprises diode D1, No. two diode D2, No. three diode D3, thyristor SCR1 and No. two thyristor SCR2; The negative electrode of a diode D1 simultaneously with the A control winding DCA of reactance mutually
+End is connected with the anode of a thyristor SCR1, and the anode of the anode of diode D1 while and the anode of No. two diode D2, No. three diode D3 and A be the control winding DCA of reactance mutually
-End connects; The negative electrode of No. two diode D2 simultaneously with the A control winding DCA of reactance mutually
-End is connected with the anode of No. two thyristor SCR2; The negative electrode of a thyristor SCR1 simultaneously with the negative electrode of the negative electrode of No. three diode D3, No. two thyristor SCR2 and the A control winding DCA of reactance mutually
+End connects; The control utmost point of a thyristor SCR1 simultaneously with the control utmost point of No. two thyristor SCR2 and A mutually the triggering signal output of circuits for triggering be connected;
B phase DC control supply DCB comprises No. four diode D4, No. five diode D5, No. six diode D6, No. three thyristor SCR3 and No. four thyristor SCR4; The negative electrode of No. four diode D4 simultaneously with the B control winding DCB of reactance mutually
+End is connected with the anode of No. three thyristor SCR3, and the anode of the anode of No. four diode D4 while and the anode of No. five diode D5, No. six diode D6 and B be the control winding DCB of reactance mutually
-End connects; The negative electrode of No. five diode D5 simultaneously with the B control winding DCB of reactance mutually
-End is connected with the anode of No. four thyristor SCR4; The negative electrode of No. three thyristor SCR3 simultaneously with the negative electrode of the negative electrode of No. six diode D6, No. four thyristor SCR4 and the B control winding DCB of reactance mutually
+End connects; The control utmost point of No. three thyristor SCR3 simultaneously with the control utmost point of No. four thyristor SCR4 and B mutually the triggering signal output of circuits for triggering be connected;
C phase DC control supply DCC comprises No. seven diode D7, No. eight diode D8, No. nine diode D9, No. five thyristor SCR5 and No. six thyristor SCR6; The negative electrode of No. seven diode D7 simultaneously with the C control winding DCC of reactance mutually
+End is connected with the anode of No. five thyristor SCR5, and the anode of the anode of No. seven diode D7 while and the anode of No. eight diode D8, No. nine diode D9 and C be the control winding DCC of reactance mutually
-End connects; The negative electrode of No. eight diode D8 simultaneously with the C control winding DCC of reactance mutually
-End is connected with the anode of No. six thyristor SCR6; The negative electrode of No. five thyristor SCR5 simultaneously with the negative electrode of the negative electrode of No. nine diode D9, No. six thyristor SCR6 and the C control winding DCC of reactance mutually
+End connects; The control utmost point of No. five thyristor SCR5 simultaneously with the control utmost point of No. six thyristor SCR6 and C mutually the triggering signal output of circuits for triggering be connected.
Beneficial effect: the utility model can carry out real-time regulated to the voltage by illuminating lamp, thereby realizes saving the energy, and simultaneously, because illuminating lamp is operated under the normal voltage state, the life-span of illuminating lamp is improved.
Description of drawings
Fig. 1 is a main circuit structure schematic diagram of the present utility model; Fig. 2 is the principle schematic of control module of the present utility model; Fig. 3 is A phase DC control supply DCA of the present utility model, B phase DC control supply DCB and the C circuit connection diagram of DC control supply DCC mutually.
Embodiment
Embodiment one, this embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, illumination pressure regulation distributing means for power supply, it comprises control module 1, magnet controlled voltage regulating transformer 2 and A DC control supply DCA, B phase DC control supply DCB and C DC control supply DCC mutually mutually;
Three groups of DC control windings of described magnet controlled voltage regulating transformer 2 insert three phase mains respectively; Three groups of magnet controlled voltage regulating transformer 2 are secondary respectively as the three-phase power output end of magnet controlled voltage regulating transformer 2;
Control module 1 comprises controller 11, A phase circuits for triggering 12, B phase circuits for triggering 13, C phase circuits for triggering 14, A phase voltage synchronous circuit 15, B phase voltage synchronous circuit 16 and C phase voltage synchronous circuit 17; The power supply signal input of the power supply signal input of the power supply signal input of A phase voltage synchronous circuit 15, B phase voltage synchronous circuit 16 and C phase voltage synchronous circuit 17 is connected with three phase mains three-phase leading-out terminal respectively; Power supply signal input, B phase circuits for triggering 13 power supply signal inputs and the C phase circuits for triggering 14 power supply signal inputs of circuits for triggering 12 are connected the power supply signal output of the power supply signal output of the power supply signal output of A phase voltage synchronous circuit 15, B phase voltage synchronous circuit 16 and C phase voltage synchronous circuit 17 mutually with A respectively; Three voltage acquisition signal input parts of controller 11 connect three outputs of the three phase mains of magnet controlled voltage regulating transformer 2 respectively; Triggering signal input, the triggering signal input of B phase circuits for triggering 13 and the triggering signal input of C phase circuits for triggering 14 of circuits for triggering 12 are connected the three-phase triggering signal output of controller 11 mutually with A respectively;
A phase DC control supply DCA comprises diode D1, No. two diode D2, No. three diode D3, thyristor SCR1 and No. two thyristor SCR2; The negative electrode of a diode D1 simultaneously with the A control winding DCA of reactance mutually
+End is connected with the anode of a thyristor SCR1, and the anode of the anode of diode D1 while and the anode of No. two diode D2, No. three diode D3 and A be the control winding DCA of reactance mutually
-End connects; The negative electrode of No. two diode D2 simultaneously with the A control winding DCA of reactance mutually
-End is connected with the anode of No. two thyristor SCR2; The negative electrode of a thyristor SCR1 simultaneously with the negative electrode of the negative electrode of No. three diode D3, No. two thyristor SCR2 and the A control winding DCA of reactance mutually
+End connects; The control utmost point of a thyristor SCR1 simultaneously with the control utmost point of No. two thyristor SCR2 and A mutually the triggering signal output of circuits for triggering 12 be connected;
B phase DC control supply DCB comprises No. four diode D4, No. five diode D5, No. six diode D6, No. three thyristor SCR3 and No. four thyristor SCR4; The negative electrode of No. four diode D4 simultaneously with the B control winding DCB of reactance mutually
+End is connected with the anode of No. three thyristor SCR3, and the anode of the anode of No. four diode D4 while and the anode of No. five diode D5, No. six diode D6 and B be the control winding DCB of reactance mutually
-End connects; The negative electrode of No. five diode D5 simultaneously with the B control winding DCB of reactance mutually
-End is connected with the anode of No. four thyristor SCR4; The negative electrode of No. three thyristor SCR3 simultaneously with the negative electrode of the negative electrode of No. six diode D6, No. four thyristor SCR4 and the B control winding DCB of reactance mutually
+End connects; The control utmost point of No. three thyristor SCR3 simultaneously with the control utmost point of No. four thyristor SCR4 and B mutually the triggering signal output of circuits for triggering 13 be connected;
C phase DC control supply DCC comprises No. seven diode D7, No. eight diode D8, No. nine diode D9, No. five thyristor SCR5 and No. six thyristor SCR6; The negative electrode of No. seven diode D7 simultaneously with the C control winding DCC of reactance mutually
+End is connected with the anode of No. five thyristor SCR5, and the anode of the anode of No. seven diode D7 while and the anode of No. eight diode D8, No. nine diode D9 and C be the control winding DCC of reactance mutually
-End connects; The negative electrode of No. eight diode D8 simultaneously with the C control winding DCC of reactance mutually
-End is connected with the anode of No. six thyristor SCR6; The negative electrode of No. five thyristor SCR5 simultaneously with the negative electrode of the negative electrode of No. nine diode D9, No. six thyristor SCR6 and the C control winding DCC of reactance mutually
+End connects; The control utmost point of No. five thyristor SCR5 simultaneously with the control utmost point of No. six thyristor SCR6 and C mutually the triggering signal output of circuits for triggering 14 be connected.
The magnet controlled voltage regulating transformer 2 that adopts in the present embodiment is a kind of do not have machine driving, contactless voltage regulators, can drive load and carry out level and smooth stepless voltage regulation, the adjusting of voltage adopts direct current to control, can realize the open loop manual control, also can realize the closed loop automatic control by different control signals, it is level and smooth to have voltage-regulation, and output waveform is sinusoidal wave, no harmonic wave controls advantage easily.DC power supply adopts the thyristor voltage regulation circuit, and it has the advantage that range of regulation is wide, efficient is high.
Operation principle: the utility model is by the output a of 1 pair of magnet controlled voltage regulating transformer 2 of control module, b, c, the voltage of N is sampled, compare with the voltage of setting then, if output voltage is lower than setting voltage, the voltage of the controller 11 control three-phase trigger circuit rising DC control supply of control module 1 raises the output voltage of magnet controlled voltage regulating transformer 2.If output voltage is higher than setting voltage, the controller 11 control three-phase trigger circuits of control module 1 reduce the voltage of DC control supply, and the output voltage of magnet controlled voltage regulating transformer is reduced.Equate that as output voltage and input voltage then the output voltage of DC power supply remains unchanged.
The utility model can also carry out pressure regulation by the period, the output a of 1 pair of magnet controlled voltage regulating transformer 2 of control module, b, c, the voltage of N is sampled, and the voltage by time and setting compares then, the voltage of control direct voltage, make the output voltage of magnet controlled voltage regulating transformer 2, remain in the scope of setting.
The utility model adopts the voltage-regulating technique of magnet controlled voltage regulating transformer 2, at mains side supply voltage is adjusted, make street lamp in day part is operated in the voltage range of setting, especially the voltage after midnight can be under the prerequisite that guarantees the street lamp operate as normal brownout operation, the purpose that reaches saves energy and prolong its useful life.Have the voltage regulation accuracy height, can carry out stepless voltage regulation, reaction speed is fast, the characteristics of no harmonic wave, prolong greatly light fixture life-span, reduce the maintenance cost of light fixture.
The difference of embodiment two, this embodiment and embodiment one described illumination pressure regulation distributing means for power supply is, it also comprises circuit breaker Q A, and three groups of DC control windings of magnet controlled voltage regulating transformer 2 insert three phase mains by circuit breaker Q A respectively.
In the present embodiment, between three groups of DC control windings of circuit breaker Q A and magnet controlled voltage regulating transformer 2, be provided with fuse FU.
The difference of embodiment three, this embodiment and embodiment one or two described illumination pressure regulation distributing means for power supply is that controller 11 is the AT90S8535 single-chip microcomputer.
The single-chip microcomputer of present embodiment can carry out work according to setting voltage or time to be controlled automatically, guarantees that output voltage is in acceptable ranges.
Claims (3)
1. illumination pressure regulation distributing means for power supply is characterized in that: it comprises control module (1), magnet controlled voltage regulating transformer (2) and A DC control supply (DCA), B phase DC control supply (DCB) and C DC control supply (DCC) mutually mutually;
Three groups of DC control windings of magnet controlled voltage regulating transformer (2) insert three phase mains respectively; Three groups of magnet controlled voltage regulating transformer (2) are secondary respectively as the three-phase power output end of magnet controlled voltage regulating transformer (2);
Control module (1) comprises controller (11), A phase circuits for triggering (12), B phase circuits for triggering (13), C phase circuits for triggering (14), A phase voltage synchronous circuit (15), B phase voltage synchronous circuit (16) and C phase voltage synchronous circuit (17); The power supply signal input of the power supply signal input of the power supply signal input of A phase voltage synchronous circuit (15), B phase voltage synchronous circuit (16) and C phase voltage synchronous circuit (17) is connected with three phase mains three-phase leading-out terminal respectively; Power supply signal input, B phase circuits for triggering (13) power supply signal input and C phase circuits for triggering (14) the power supply signal input of circuits for triggering (12) are connected the power supply signal output of the power supply signal output of the power supply signal output of A phase voltage synchronous circuit (15), B phase voltage synchronous circuit (16) and C phase voltage synchronous circuit (17) mutually with A respectively; Three voltage acquisition signal input parts of controller (11) connect three outputs of the three phase mains of magnet controlled voltage regulating transformer (2) respectively; Triggering signal input, the triggering signal input of B phase circuits for triggering (13) and the triggering signal input of C phase circuits for triggering (14) of circuits for triggering (12) are connected the three-phase triggering signal output of controller (11) mutually with A respectively;
A phase DC control supply (DCA) comprises a diode (D1), No. two diodes (D2), No. three diodes (D3), a thyristor (SCR1) and No. two thyristors (SCR2); The negative electrode of a diode (D1) simultaneously with the A control winding DCA of reactance mutually
+End is connected with the anode of a thyristor (SCR1), and the anode of the anode of a diode (D1) while and No. two diodes (D2), the anode of No. three diodes (D3) and A be the control winding DCA of reactance mutually
-End connects; The negative electrode of No. two diodes (D2) simultaneously with the A control winding DCA of reactance mutually
-End is connected with the anode of No. two thyristors (SCR2); The negative electrode of a thyristor (SCR1) simultaneously with the negative electrode of the negative electrode of No. three diodes (D3), No. two thyristors (SCR2) and the A control winding DCA of reactance mutually
+End connects; The control utmost point of a thyristor (SCR1) simultaneously with the control utmost point of No. two thyristors (SCR2) and A mutually the triggering signal output of circuits for triggering (12) be connected;
B phase DC control supply (DCB) comprises No. four diodes (D4), No. five diodes (D5), No. six diodes (D6), No. three thyristors (SCR3) and No. four thyristors (SCR4); The negative electrode of No. four diodes (D4) simultaneously with the B control winding DCB of reactance mutually
+End is connected with the anode of No. three thyristors (SCR3), and the anode of the anode of No. four diodes (D4) while and No. five diodes (D5), the anode of No. six diodes (D6) and B be the control winding DCB of reactance mutually
-End connects; The negative electrode of No. five diodes (D5) simultaneously with the B control winding DCB of reactance mutually
-End is connected with the anode of No. four thyristors (SCR4); The negative electrode of No. three thyristors (SCR3) simultaneously with the negative electrode of the negative electrode of No. six diodes (D6), No. four thyristors (SCR4) and the B control winding DCB of reactance mutually
+End connects; The control utmost point of No. three thyristors (SCR3) simultaneously with the control utmost point of No. four thyristors (SCR4) and B mutually the triggering signal output of circuits for triggering (13) be connected;
C phase DC control supply (DCC) comprises No. seven diodes (D7), No. eight diodes (D8), No. nine diodes (D9), No. five thyristors (SCR5) and No. six thyristors (SCR6); The negative electrode of No. seven diodes (D7) simultaneously with the C control winding DCC of reactance mutually
+End is connected with the anode of No. five thyristors (SCR5), and the anode of the anode of No. seven diodes (D7) while and No. eight diodes (D8), the anode of No. nine diodes (D9) and C be the control winding DCC of reactance mutually
-End connects; The negative electrode of No. eight diodes (D8) simultaneously with the C control winding DCC of reactance mutually
-End is connected with the anode of No. six thyristors (SCR6); The negative electrode of No. five thyristors (SCR5) simultaneously with the negative electrode of the negative electrode of No. nine diodes (D9), No. six thyristors (SCR6) and the C control winding DCC of reactance mutually
+End connects; The control utmost point of No. five thyristors (SCR5) simultaneously with the control utmost point of No. six thyristors (SCR6) and C mutually the triggering signal output of circuits for triggering (14) be connected.
2. illumination pressure regulation distributing means for power supply according to claim 1 is characterized in that it also comprises circuit breaker (QA), and three groups of DC control windings of magnet controlled voltage regulating transformer (2) insert three phase mains by circuit breaker (QA) respectively.
3. illumination pressure regulation distributing means for power supply according to claim 1 and 2 is characterized in that controller (11) is the AT90S8535 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200836725U CN201986235U (en) | 2011-03-25 | 2011-03-25 | Lighting voltage regulating power allocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200836725U CN201986235U (en) | 2011-03-25 | 2011-03-25 | Lighting voltage regulating power allocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986235U true CN201986235U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200836725U Expired - Lifetime CN201986235U (en) | 2011-03-25 | 2011-03-25 | Lighting voltage regulating power allocation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201986235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704921A (en) * | 2012-10-16 | 2015-06-10 | 皇家飞利浦有限公司 | Methods and apparatus for communication over a three-phase power system utilizing a communication protocol |
-
2011
- 2011-03-25 CN CN2011200836725U patent/CN201986235U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704921A (en) * | 2012-10-16 | 2015-06-10 | 皇家飞利浦有限公司 | Methods and apparatus for communication over a three-phase power system utilizing a communication protocol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: 150090 room 368, 2607 Changjiang Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Huicheng Electric Co., Ltd. Address before: 150056 Electronic Information Industry Park, 469 Pioneer Road, Nangang District, Heilongjiang, Harbin Patentee before: Harbin Dongda Fangzheng Electric Power Co., Ltd. |