CN205305210U - Energy -conserving cabinet of illumination steady voltage - Google Patents
Energy -conserving cabinet of illumination steady voltage Download PDFInfo
- Publication number
- CN205305210U CN205305210U CN201620069503.9U CN201620069503U CN205305210U CN 205305210 U CN205305210 U CN 205305210U CN 201620069503 U CN201620069503 U CN 201620069503U CN 205305210 U CN205305210 U CN 205305210U
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- energy
- voltage
- stabilizing
- phase
- control
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- 238000005286 illumination Methods 0.000 title claims abstract description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 10
- 238000004134 energy conservation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
Abstract
The utility model relates to an energy -conserving cabinet of illumination steady voltage, global compensation transformer T1, voltage regulator T2, three -phase sampling transformer T4, T5, T6, main control unit and electrical control circuit, the main control unit includes A, B, C three -phase steering control silicon controlled rectifier unit, the control that is used for the corresponding servo motor control unit of going up mutually respectively, electrical control circuit includes the timing setting circuit, and keep first timing relay J3 and the second timing relay J4 of linkage, first timing relay J3 is used for exporting contactor KM1's automatic on -off control, second timing relay J4 is for bypass contactor KM2's automatic on -off control. By three -phase sampling transformer gather alternating current power supply steady voltage side voltage and by A, B, C three -phase steering control silicon controlled rectifier unit control output servo motor just, the reversal to realize output voltage's real -time phase separating and adjust and keep stability level, in addition, can also adjust according to the operating duration and the power supply mode of lighting load, reduce the energy consumption, extension light service life.
Description
Technical field
The utility model relates to a kind of illumination voltage-stabilizing and energy-saving cabinet.
Background technology
In grid power electric power system, in order to compensate the line loss in transmission process, andPrevent that the load terminal voltage causing because of peak of power consumption is too low, often need to improve power supply sourceVoltage transmits. The mode of the single overcompensation of this employing and carry out not in time line voltageRegulate, the light fixture that tends to acceleration is aging. In addition, electrical network fluctuates comparatively frequently in the time of peak of power consumptionNumerous, and produce moment surge, also to bringing considerable influence the service life of lighting.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provides the one can be according to photographThe demand of bright electricity consumption compensates adjusting, and energy-saving effect is remarkable, and can greatly extend lightingThe illumination voltage-stabilizing and energy-saving cabinet in life-span.
For achieving the above object, the utility model adopts a kind of like this illumination voltage-stabilizing and energy-saving cabinet, bagDraw together compensator transformer and pressure regulator, two adjustable sides on described pressure regulator are by servomotor controlUnit drives slippage processed, the winding of described pressure regulator is star in the voltage stabilizing side of three-phase alternating-current supplyShape connects, and two adjustable sides of described pressure regulator are connected to described compensator transformer onceWinding, the Secondary Winding of described compensator transformer seals in main line, described illumination voltage stabilizing jointCan also comprise three phase sampler transformers, main control unit and electric control circuit, described three-phase by cabinetSampling transformer gathers three-phase voltage and accesses institute from the voltage stabilizing side of described three-phase alternating-current supplyThe main control unit of stating, described main control unit comprises that A, B, C three-phase turn to control controllable silicon listUnit, described A, B, C three-phase turns to controls the institute that controllable silicon unit is gone up mutually in order to correspondence respectivelyThe control of the servo motor control unit of stating, described electric control circuit comprises time set electricityRoad, and keep the first electrotimer and second electrotimer of interlock, described firstElectrotimer is in order to the auto switching control of output contactor, the second described electrotimerIn order to the auto switching control of bypass contactor. Compared with the prior art, of the present utility model haveBeneficial effect fruit is embodied in: by three phase sampler transformers gather the voltage stabilizing side voltage of AC powers and by A,B, C three-phase turn to the forward and backward of controlling controllable silicon unit controls output servomotor, with realityThe real-time phase-splitting of existing output voltage regulates and keeps maintenance level, in addition, and can also be according to illuminationRunning time and the power supply mode of load adjust, and reduced to greatest extent lightingEnergy consumption, and then greatly extended service life of lighting.
Especially, described main control unit also comprises that voltage stabilizing output relay and overvoltage/undervoltage output continueElectrical equipment, from the voltage stabilizing side C2 of described three-phase alternating-current supply coupling electricity, defeated through described voltage stabilizingGo out the coil, starting button of the normally closed switch of relay, described output contactor, manually/The hand switch of automatic selector switch, the power down switch of energy-conservation/bypass selector switch are connected to shutdownThe normally closed interlock of button, one end of the normal open switch of the first described electrotimer is connected to instituteThe input of the starting button of stating, the other end of the normal open switch of described the first electrotimer connectsBe connected to the automatic link of described manual/auto selector switch, described output contactorNormal open switch and described starting button also connect, from the input side C of described three-phase alternating-current supplyCoupling electricity, through the coil of described bypass contactor, the normally closed switch of described output contactor,The normal open switch of the second described electrotimer be connected to described energy-conservation/bypass selector switchBypass link, one end of normal open switch of described overvoltage/undervoltage output relay and described stoppingThe input of machine button connects, the other end of the normal open switch of described overvoltage/undervoltage output relayWith described energy-conservation/the bypass link of bypass selector switch is connected. By above circuit structureSetting, can simple realization voltage stabilizing output mode and the reliable switching of bypass output mode, andUnder above arbitrary patterns, all can be according to adjusting output three-phase alternating current the running time of lighting loadPress; In addition, the interlocking of voltage stabilizing output relay and overvoltage/undervoltage output relay, works as illuminalive power-supplyWhen voltage is broken through over voltage limit value, main control unit can turn-off voltage stabilizing, automatically switches to bypassOutput mode, avoids equipment to increase the loss of lighting power supply line because of invalid operation.
Especially, described illumination voltage-stabilizing and energy-saving cabinet also comprises surge restraint circuit, from describedThe input side of three-phase alternating-current supply draws electricity, is connected to the earth through described surge restraint circuit. LogicalCross the setting of above circuit structure, avoid because unexpected peak current or voltage are to supply lineIn miscellaneous equipment cause damage.
Especially, described illumination voltage-stabilizing and energy-saving cabinet also comprises three-phase digital display meter, described three-phaseDigital display meter is connected to the outlet side of described three-phase alternating-current supply. By establishing of above circuit structurePut, user can understand the three-phase alternating current output in current lighting power supply line intuitive, clearlyThe operational factor of power supply and state.
Brief description of the drawings
Fig. 1 is the schematic circuit of a kind of voltage-stabilizing and energy-saving cabinet that throws light on of the utility model.
Detailed description of the invention
As shown in Figure 1, a kind of illumination voltage-stabilizing and energy-saving cabinet, comprises compensator transformer T1 and pressure regulationDevice T2, two adjustable sides on pressure regulator T2 drive slippage by servo motor control unit, adjustThe winding of depressor T2 is Y-connection in the voltage stabilizing side of three-phase alternating-current supply, two of pressure regulator T2Individual adjustable side is connected to a winding of compensator transformer T1, the secondary of compensator transformer T1 aroundGroup seals in main line, and illumination voltage-stabilizing and energy-saving cabinet also comprises three phase sampler transformer T4, T5, T6,Main control unit and electric control circuit, three phase sampler transformer T4, T5, T6 are from three-phase alternating currentVoltage stabilizing side A2, B2, the C2 of power supply gather three-phase voltage and access main control unit, main control unitComprise that A, B, C three-phase turn to control controllable silicon unit, A, B, C three-phase turn to control controlledThe control of the servo motor control unit that silicon unit is gone up mutually in order to correspondence respectively, electric control circuitComprise time set circuit, and keep the first electrotimer J3 and second timing of interlockRelay J 4, the first electrotimer J3 are in order to the auto switching control of output contactor KM1,The second electrotimer J4 is in order to the auto switching control of bypass contactor KM2.
Main control unit also comprises voltage stabilizing output relay J1 and overvoltage/undervoltage output relay J2, fromThe voltage stabilizing side C2 coupling electricity of three-phase alternating-current supply, through the normally closed switch of voltage stabilizing output relay J1,The coil of output contactor KM1, the hand of starting button ST, manual/auto selector switch SH2The power down switch of moving switch, energy-conservation/bypass selector switch SH1 is connected to the normal of stop botton SBEClose contact, one end of the normal open switch of the first electrotimer J3 is connected to starting button ST'sInput, the other end of the normal open switch of the first electrotimer J3 is connected to manual/auto choosingSelect the automatic link of switch S H2, the normal open switch of output contactor KM1 and starting buttonST also connects, from the input side C of three-phase alternating-current supply coupling electricity, through bypass contactor KM2'sCoil, the normally closed switch of output contactor KM1, the normal open switch of the second electrotimer J4Be connected to the bypass link of energy-conservation/bypass selector switch SH1, overvoltage/undervoltage output relay J2'sOne end of normal open switch is connected with the input of stop botton SBE, overvoltage/undervoltage output relayThe bypass link of the other end of the normal open switch of J2 and energy-conservation/bypass selector switch SH1 connectsConnect.
Illumination voltage-stabilizing and energy-saving cabinet also comprises surge restraint circuit, from the input side of three-phase alternating-current supplyA, B, C draw electricity, are connected to the earth through surge restraint circuit.
Illumination voltage-stabilizing and energy-saving cabinet also comprises three-phase digital display meter, and three-phase digital display meter is connected to three-phase alternating currentOutlet side a, the b of power supply, c.
Claims (5)
1. an illumination voltage-stabilizing and energy-saving cabinet, comprises compensator transformer and pressure regulator, described tuneTwo adjustable sides on depressor drive slippage by servo motor control unit, described pressure regulatorWinding is Y-connection in the voltage stabilizing side of three-phase alternating-current supply, two adjustings of described pressure regulatorEnd is connected to a winding of described compensator transformer, the secondary of described compensator transformer aroundGroup seals in main line, it is characterized in that: described illumination voltage-stabilizing and energy-saving cabinet also comprises three phase samplersTransformer, main control unit and electric control circuit, three described phase sampler transformers are from describedThe voltage stabilizing side of three-phase alternating-current supply gathers three-phase voltage the described main control unit of access, describedMain control unit comprises that A, B, C three-phase turn to control controllable silicon unit, described A, B, C tri-Turn to mutually and control the described servomotor control list that controllable silicon unit is gone up mutually in order to correspondence respectivelyThe control of unit, described electric control circuit comprises time set circuit, and maintenance interlockThe first electrotimer and the second electrotimer, the first described electrotimer is in order to outputThe auto switching control of contactor, the second described electrotimer in order to bypass contactor fromMoving break-make control.
2. illumination voltage-stabilizing and energy-saving cabinet according to claim 1, is characterized in that: described inMain control unit also comprise voltage stabilizing output relay and overvoltage/undervoltage output relay, from described threeThe voltage stabilizing side C2 coupling electricity of cross streams power supply, opens through described the normally closed of voltage stabilizing output relayClose, the hand of the coil of described output contactor, starting button, manual/auto selector switchThe power down switch of moving switch, energy-conservation/bypass selector switch is connected to the normally closed interlock of stop botton,One end of the normal open switch of the first described electrotimer is connected to described starting buttonInput, the other end of the normal open switch of described the first electrotimer be connected to described manuallyThe automatic link of/automatic selector switch, the normal open switch of described output contactor with described inStarting button and connect, from the input side C of described three-phase alternating-current supply coupling electricity, through described inThe coil of bypass contactor, the normally closed switch of described output contactor, described second fixedTime relay normal open switch be connected to described energy-conservation/the bypass link of bypass selector switch,One end of the normal open switch of described overvoltage/undervoltage output relay and described stop botton defeatedEnter end and connect, the other end of the normal open switch of described overvoltage/undervoltage output relay and described jointThe bypass link of energy/bypass selector switch connects.
3. illumination voltage-stabilizing and energy-saving cabinet according to claim 1 and 2, is characterized in that:Described illumination voltage-stabilizing and energy-saving cabinet also comprises surge restraint circuit, from described three-phase alternating-current supplyInput side draw electricity, be connected to the earth through described surge restraint circuit.
4. illumination voltage-stabilizing and energy-saving cabinet according to claim 1 and 2, is characterized in that:Described illumination voltage-stabilizing and energy-saving cabinet also comprises three-phase digital display meter, and described three-phase digital display meter is connected toThe outlet side of described three-phase alternating-current supply.
5. illumination voltage-stabilizing and energy-saving cabinet according to claim 3, is characterized in that: described inIllumination voltage-stabilizing and energy-saving cabinet also comprise three-phase digital display meter, described three-phase digital display meter is connected to three-phaseThe outlet side of AC power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069503.9U CN205305210U (en) | 2016-01-15 | 2016-01-15 | Energy -conserving cabinet of illumination steady voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069503.9U CN205305210U (en) | 2016-01-15 | 2016-01-15 | Energy -conserving cabinet of illumination steady voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205305210U true CN205305210U (en) | 2016-06-08 |
Family
ID=56426512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069503.9U Expired - Fee Related CN205305210U (en) | 2016-01-15 | 2016-01-15 | Energy -conserving cabinet of illumination steady voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205305210U (en) |
-
2016
- 2016-01-15 CN CN201620069503.9U patent/CN205305210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 No. 201 Wei16 Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province Patentee after: HONLE GROUP Co.,Ltd. Address before: 325604 Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: HONLE ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |