CN1049789C - Large power synchronous lamp controlling system - Google Patents
Large power synchronous lamp controlling system Download PDFInfo
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- CN1049789C CN1049789C CN96103474A CN96103474A CN1049789C CN 1049789 C CN1049789 C CN 1049789C CN 96103474 A CN96103474 A CN 96103474A CN 96103474 A CN96103474 A CN 96103474A CN 1049789 C CN1049789 C CN 1049789C
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- lamp
- walk
- phase
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Abstract
The present invention relates to a large-power synchronous control system for a motion lamp, which comprises a central controller ZK and more than three load switches, wherein the output end of the central controller ZK is connected to the control poles of the load switches. The present invention has the advantage of simple circuits, and has the functions that the power of the controlled motion lamp is expanded, and the control of the large-power synchronous motion lamp is stably and reliably provided.
Description
The present invention relates to a kind of control device of decorative lamp, particularly a kind of large power synchronous lamp controlling system.
Known profile is walked the lamp technology, and it is walked the lamp machine and walks the lamp needs fast for satisfying, and adopted the reverse-blocking tetrode thyristor circuit engineering, but its single phase poaer supply input circuit makes its exportable power be subjected to great restriction.But demanded power output is very big, when single controlled silicon cell can not satisfy instructions for use, must improve its power output capacity by the method for using how controlled silicon cell parallel connection, bring following problem with application can for this moment design: silicon controlled application in parallel increases great difficulty to circuit design, the components and parts utilance descends, and efficient reduces.Even the problems referred to above are resolved technically, and the harm that jumbo individual event electricity consumption causes to power supply-distribution system: as neutral line zero-potential drift, transformer also will be very serious in very important as phase shortage distribution etc. especially.Therefore, set up the lamp synchronizing power of walking build colony when a building or and require tens even during thousands of kw, the known single-phase lamp controller of walking can not satisfy instructions for use.
The purpose of this invention is to provide a kind of large power synchronous lamp controlling system, can overcome above-mentioned defective, walk lamp for many groups stable, reliable control is provided, walk the restriction of the uncontrolled device of power of lamp.
The present invention includes:
A master controller ZK, the power end of this master controller are AC power, and output is many groups, are provided with many group on-load switch Pk
X+N(X=1,2,3, N=0,1,2 ...), above-mentioned on-load switch branch has the lamp switch of walking with master controller ZK output similar number, the control utmost point of walking lamp switch of the corresponding connected load switch of master controller ZK output, the termination power zero line that all walk lamp switch is connected on the phase line of power other end load balancing.
The output that the invention has the advantages that master controller ZK can be many groups, the output programmable is variable, quantity is corresponding as long as the output group number of master controller ZK is counted realization etc. with the controlled group of on-load switch, can make things convenient for, reliably, stably realize the high-power lamp Synchronization Control of walking.
Accompanying drawing now is described:
Fig. 1 is the circuit theory schematic diagram of a kind of embodiment of the present invention.
Referring now to Fig. 1 a kind of embodiment of the present invention is described, the output of its master controller is 4 groups, and the 1st group is connected to on-load switch Pk
X+N(X=1,2,3, N=0,1,2 ...) first group walk the lamp switch control utmost point, the 2nd group is connected to on-load switch PK
X+NSecond group walk the lamp switch control utmost point, the 3rd group is connected to on-load switch Pk
X+NThe 3rd group walk the lamp switch control utmost point, the 4th group is connected to on-load switch Pk
X+NThe 4th group walk the lamp switch control utmost point, all walk a termination power zero line of lamp switch, the method of attachment of an other end is the on-load switch to X=1, walk lamp switch for first group and connect the A phase, walk lamp switch for second group and connect the B phase, third and fourth is organized away lamp switch and connects the C phase, on-load switch to X=2, walk lamp switch for first group and connect the B phase, walk lamp switch for second group and connect the C phase, third and fourth is organized away lamp switch and connects the A phase, on-load switch to X=3, walk lamp switch for first group and connect the C phase, walk lamp switch for second group and connect the A phase, third and fourth is organized away lamp switch and connects the B phase.
The load that on-load switch drives among the present invention is regional individual wired, the lamp load place of meeting and discussing of walking of adjacent two on-load switches is continuously consistent in proper order, the operating state of all on-load switches is all come the control of control console (chamber) master controller ZK, that is to say when not having ZK that working signal is provided to each on-load switch, each on-load switch can not enter operating state, the signal that ZK inputs to all on-load switches adopts isolation level pressure device coupled modes to import simultaneously, therefore, just realized that also whole network walks the synchronous output of lamp load, no matter this moment, which power supply each on-load switch institute on-load took from, as long as the on-load switch that the signal of ZK can be sent to all can be included this network control system in, what therefore, this network control system total load and controlled range can be done is very big.
Phase modulation connection among the present invention: when the decomposition network total load, the least load switch that decomposes is 3, its purpose is to overcome the imbalance of three-phase load, given in the diagram is 4 tunnel two lamp view of walking, this moment, the three-phase four-wire system power supply must have a phase at one group of switch place, connect with 2 road loads, at this moment, load must be unbalanced, if setting regions on-load switch number is three, the wiring of each switch and power supply is according to A → B → C or the commutation access successively mutually of A → C → B order, when three on-load switch sharing of loads are even relatively, the power supply total load must tend to balance, and according to above analysis, the optimum number that on-load switch is set is 3 multiple, promptly 3,6,9 ... when respectively walking the lamp switch distribution load, with adjacent three switches is one group, keeps relative equilibrium as far as possible, can guarantee that like this total load respectively balances each other.
In addition, also can be by other one or more power supply access network, can the size of controllable network only be subjected to the decay of ZK transmission signals guarantee that the Pk operate as normal exceeds.
On-load switch can be a controllable silicon, also high-speed relay.
Claims (4)
1, a kind of large power synchronous lamp controlling system comprises a master controller (ZK), and the power end of this master controller is a power frequency supply, and output is many groups, it is characterized in that: be provided with many group on-load switch [Pk
X+N(X=1,2,3, N=0,1,2...)], above-mentioned on-load switch branch has the lamp switch of walking with master controller (ZK) output similar number, the control utmost point of walking lamp switch of the corresponding connected load switch of master controller (ZK) output, the termination power zero line that all walk lamp switch is connected on the power supply phase line other end load balancing.
According to the large power synchronous lamp controlling system of claim 1, it is characterized in that 2, master controller wherein (ZK) is 4 groups of outputs, the 1st group is connected to on-load switch [Pk
X+N(X=1,2,3, N=0,1,2...)] first group walk the lamp switch control utmost point, the 2nd group is connected to on-load switch (Pk
X+N) second group walk the lamp switch control utmost point, the 3rd group is connected to on-load switch (Pk
X+N) the 3rd group walk the lamp switch control utmost point, the 4th group is connected to on-load switch (Pk
X+N) the 4th group walk the lamp switch control utmost point, all walk a termination power zero line of lamp switch, the method of attachment of an other end is the on-load switch to X=1, walk lamp switch for first group and connect the A phase, walk lamp switch for second group and connect the B phase, third and fourth is organized away lamp switch and connects the C phase, on-load switch to X=2, walk lamp switch for first group and connect the B phase, walk lamp switch for second group and connect the C phase, third and fourth is organized away lamp switch and connects the A phase, on-load switch to X=3, walk lamp switch for first group and connect the C phase, walk lamp switch for second group and connect the A phase, third and fourth is organized away lamp switch and connects the B phase.
3, according to the large power synchronous lamp controlling system of claim 1, it is characterized in that: wherein N is 3M (M=0,1,2...).
According to the large power synchronous lamp controlling system of claim 1, it is characterized in that 4, the lamp switch of walking wherein is controllable silicon or high-speed relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103474A CN1049789C (en) | 1996-03-21 | 1996-03-21 | Large power synchronous lamp controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96103474A CN1049789C (en) | 1996-03-21 | 1996-03-21 | Large power synchronous lamp controlling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1137218A CN1137218A (en) | 1996-12-04 |
| CN1049789C true CN1049789C (en) | 2000-02-23 |
Family
ID=5118086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96103474A Expired - Fee Related CN1049789C (en) | 1996-03-21 | 1996-03-21 | Large power synchronous lamp controlling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1049789C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135896Y (en) * | 1992-07-13 | 1993-06-09 | 王志安 | Electricity-saving starter for fluorescent lamp |
| US5420482A (en) * | 1993-02-11 | 1995-05-30 | Phares; Louis A. | Controlled lighting system |
-
1996
- 1996-03-21 CN CN96103474A patent/CN1049789C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135896Y (en) * | 1992-07-13 | 1993-06-09 | 王志安 | Electricity-saving starter for fluorescent lamp |
| US5420482A (en) * | 1993-02-11 | 1995-05-30 | Phares; Louis A. | Controlled lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1137218A (en) | 1996-12-04 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000223 |