CN200983697Y

CN200983697Y - Intelligent cutting light voltage stabilizing power saving case

Info

Publication number: CN200983697Y
Application number: CNU2006200478480U
Authority: CN
Inventors: 王俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-15
Filing date: 2006-11-15
Publication date: 2007-11-28
Anticipated expiration: 2016-11-15

Abstract

The intelligent cut-off illuminating voltage stabilized electricity saving cabinet used for triphase four-wire loading power supply circuit comprises a reactive-load compensation controller, an autoformer, a compensated alternating current voltage regulator, relay CJ1, CJ2, CJ3, three groups of constant-pressure controller, an intelligent protector, a sampling voltage transformer W1, an alternation switch K, and time controller SK1, SK2, SK3. A compensating circuit is arranged at the output terminal of the relay of the reactive-load compensation controller. Three phases A, B, and C of the triphase power supply is capable of holding a surge suppressor for suppressing the surge current. Each group of constant-pressure controller is provided with a group of cut-off control circuit, wherein the group of circuit of the constant-pressure controller comprises a rectifier filter, a voltage stabilizing circuit, a voltage comparator, a timepiece, and control relay J1, J2, J3, J4, further the intelligent protector comprises a rectifier filter, a voltage regulator circuit, a voltage comparator, a timepiece, and control relay J5, J6, J7, J8, J9. The utility model of the intelligent cut-off illuminating voltage stabilized electricity saving cabinet has the functions of auto-power-on and bypass of breakage after overvoltage, phase lacking, low-voltage protection, and being electrified before breaking, further the utility model is capable of tracking compensation of the reactive power.

Description

The intelligence illumination voltage stabilizing economize on electricity cabinet that dams

Technical field

The utility model relates to a kind of illuminating energy-saving cabinet, particularly a kind of intelligence illumination voltage stabilizing economize on electricity cabinet that dams.

Background technology

Intelligence light source step-down one voltage stabilizing one light regulating technology is popular in the world digital intelligent road-lamp energy-conserving control technology.It adopts the method for optimally controlling in the Comtemporary Control Theory according to the theories of vision in the ergonomics, the enforcement dynamic and intelligent management of satisfy the need modulating voltage and illumination, i.e. TPO management (TIME/PLACE/HOCCASION).It is energy-conservation to sacrifice city illumination, to bring out crime rate and traffic accident rises to cost to turn off the light, and the power saving rate that intelligent light source step-down one voltage stabilizing one light regulating technology is reached is higher than 30%, as seen, adopt intelligent light source step-down one voltage stabilizing one light regulating technology energy-conservation, it is higher than the energy-conservation comprehensive literary composition benefit of turning off the light to turn on light.

Intelligence light source step-down one voltage stabilizing one light regulating technology, be to utilize peak Elapsed Time control in night street lamp to keep stronger shining to become, near midnight low power consumption begin with an automatic light meter, the rare people of car controls street lamp after a little while and keeps illumination (dimmer of similar room lamp, can light modulation with the need and arbitrarily) than low-light (level) in the second half of the night.Its major advantage has also significantly reduced power consumption in light modulation, save meritorious power consumption and reach more than 30%.

What China's transitional street lamps was used more than 70% all is high-pressure sodium lamp, and be 24000h (5 years) its designed life.But because China's urban distribution network is backward in technique, cause the voltage fluctuation of circuit to substantially exceed international standard, the fluctuation in many areas even surpass 15% of rated voltage, particularly in the second half of the night, make line voltage sometimes near 245V because electric loading reduces, the actual life that causes street lamp bulb is on average less than 1 year.

If in time adopt this technology, only to calculate from saving the electricity charge, reduction bulb loss and three of labour expenses, 5 years can be country and save nearly 10,000,000,000 yuans, can build the thermal power station of 3 installation 1,200,000 KW less, had saved large quantities of raw coal simultaneously.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of intelligence illumination voltage stabilizing economize on electricity cabinet that dams, and adopts reactive power to follow the tracks of compensation, reduces clutter string ripple, capacitor for voltage protection and economize on electricity cabinet, and power saving rate can reach more than 30% simultaneously.

Technical problem to be solved in the utility model can be achieved through the following technical solutions:

A kind of intelligence illumination voltage stabilizing economize on electricity cabinet that dams, be used for the electric loop of three-phase and four-line, it is characterized in that: it comprises idle compensating control, autotransformer, compensation type ac voltage stabilizer, relay CJ1, CJ2, CJ3, three groups of voltage-stabilizing controllers, intellective protector, sampling transformer W1, change over switch K, control time in program design device SK1, SK2, SK3; Wherein compensation type ac voltage stabilizer is by compensator transformer with adjust transformer and forms, the A3 that idle compensating control inserts three phase mains by current transformer mutually in, automatically the reactive current in the electrical network and power factor are taken a sample and compensate; The A1 of three phase mains, B1, the C1 three-phase is succeeded three normally open contacts of electrical equipment CJ3 by air switch QA and is connect the primary side of autotransformer by three normally open contacts of relay CJ1, the secondary side of autotransformer is connected to each other and inserts three secondary sides adjusting transformer then, the centre tap of autotransformer connects the primary side of compensator transformer, connect the output terminals A 2 of three-phase behind the primary side of the secondary side joint adjustment transformer of compensator transformer by three normally open contacts of relay CJ2, B2, C2, the other end of three normally open contacts of relay CJ3 is connected on the output terminals A 2 of three-phase equally, B2, C2; One of the side joint three phase mains of sampling transformer W1 is taken a sample mutually, and secondary side output 11V connects 11,12 pin of intellective protector, and the AS of intellective protector, BS, CS pin are connected to each other in the three-phase that inserts three phase mains again; 1 pin of change over switch K connects the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 respectively; the normally open contact CJ1-1 of relay CJ1; Electricity-saving button and stop button; another termination three-phase A3 of stop button; B3; phase among the C3; the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 is connected with the normally open contact CJ1-1 of relay CJ1 and the other end of Electricity-saving button by the normally open contact of intellective protector repeat circuit 21; connect voltage-stabilizing controller and intellective protector repeat circuit 24 more successively; 23; 22; 21 normally closed interlock; normally closed interlock CJ3-2 by relay CJ3 respectively with relay CJ1; the actuating coil of CJ2 connects; 2 pin of the normally open contact CJ3-1 of a relay CJ3 termination change over switch K in parallel with city's eletric button; the other end connects 3 pin of conversion K switch and passes through relay CJ1 by the normally open contact of intellective protector repeat circuit CJ3; the normally closed interlock CJ1-2 of CJ2; CJ2-2 succeeds the actuating coil of electrical equipment CJ3; the actuating coil other end of relay CJ3 is succeeded the actuating coil of electrical equipment CJ2 and the normally open contact of control time in program design device SK3 respectively; control time in program design device SK1; SK2; the mutual end in parallel of SK3 connects the other end of the normally open contact of control time in program design device SK3 respectively; the actuating coil of relay CJ1 also meets three-phase A3; B3; phase among the C3, other end connecting to neutral line N.

In the utility model, idle compensating control is selected model for use to be the comprehensive automatic compensating controller of reactive power of JKL8F-12 and to insert compensating circuit on relay output end of the comprehensive automatic compensating controller of this reactive power.

In the utility model, can insert the surge suppressor that is used for suppressing surge current in the A1 of three phase mains, B1, the C1 three-phase.

Described every group of voltage-stabilizing controller connects one group of control circuit that dams, and described circuit is by normally open contact, normally closed interlock, actuating coil and control time in program design device SK1, normally open contact SK1-1, the SK1-2 of SK2, SK2-1, the SK2-2 of sampling transformer W2, relay J 1, J2, J3, J4.

The circuit of described every group of voltage-stabilizing controller is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator and control relay J1, J2, J3, J4.

Described intellective protector is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator, clock device and control relay J5, J6, J7, J8, J9.

Described compensation type ac voltage stabilizer is other also can to connect an adjustment circuit that is used to regulate compensated regulator, and it is made up of motor, filter circuit, travel switch and automatic switch.

Operation principle of the present utility model is: sampling transformer W2 presses from the voltage output end power taking of compensated voltage regulator, and its secondary side is exported 9.9V, 8V voltage respectively for voltage-stabilizing controller work; 9.9V voltage is through rectifier VR101 rectification, give comparative voltage of 3 pin input of voltage comparator after capacitor C 101 filtering, 8V voltage is through rectifier VR102 rectification, and capacitor C 102 filtering are by giving 10 pin of voltage comparator as reference voltage after the voltage stabilizing didoe D101 voltage stabilizing.

Intelligence of the present utility model is dammed illumination voltage stabilizing economize on electricity cabinet by the voltage of control time in program design device control sampling transformer W2 input in the different periods, and voltage from the output of 1,2 pin, drives relay J 1, J2 adhesive respectively after over-voltage comparator is relatively amplified; When the J1 adhesive, the normally open contact J1-1 closure of J1, the N line sends the relay that the control motor falls to from T1, the relay adhesive, voltage descends; When the J2 adhesive, the normally open contact J2-1 closure of J2, the N line sends the relay that the control motor rises to from T2, the relay adhesive, voltage rises, and reaches the effect of automatic voltage regulation economize on electricity.

When electric voltage over press, voltage relatively amplifies through over-voltage comparator, from the output of 2 pin, drives the J3 adhesive; When relay J 3 adhesives, the normally closed interlock J3-2 of J3 disconnects, and relay CJ1, CJ2 disconnect, and the automatic voltage regulation economize on electricity stops, and exports civil power, plays the function of overvoltage protection; When the normally open contact J3-1 of relay J 3 closure, the N line drives relay J 6 work, J6 self-locking, the normally open contact J6-1 closure of relay J 6 from the N-1 end that N-1 sends intellective protector to; After change over switch K changed automatic transmission over to, relay CJ3 adhesive reached the function of automatic conversion civil power.

Regulation voltage regulator potentiometer RP101, the height of scalable voltage stabilizing output voltage adapts to various users' requirement; The adjusting upper limit, lower voltage limit regulator potentiometer RP102, RP104 can control the voltage of

comparator

5,6 pin, just the scalable upper limit, the required accuracy of lower limit.(A, B, C three facies principles identical)

The primary side of civil power 220V input transformer W1, the secondary side output 11V voltage of transformer, through rectifier VR103 rectification, after capacitor C 200 filtering, give reference voltage of 10 pin input of voltage comparator, three-phase power input end AS, BS, CS be through resistance R 212, R213, R214, rectifier diode D210, D209, D211,5,7,9 pin of the input voltage comparator voltage of making comparisons after capacitor C 203, C204, C205 step-down, rectification, the filtering; When the voltage phase shortage, when under-voltage, voltage relatively amplifies by voltage comparator, from the 2 pin output of comparator, drives relay J 5, J9 work, relay J 5 self-lockings; When relay J 9 adhesives, the normally closed interlock J9-2 of J9 disconnects, and relay CJ1, CJ2 disconnect, and plays voltage phase shortage, under-voltage protective effect; The normally open contact J9-1 closure of relay J 9, change over switch K changes automatic transmission over to, and relay CJ3 closure reaches the effect of automatic commentaries on classics civil power.

Autotransformer of the present utility model is 10% self coupling step-down transformer T1, T2, T3, compensation type ac voltage stabilizer adopts 3 15% capacity, pressurizer compensation bag T4, the T5 of voltage ratio 20%, T6 adopt the pressurizer of 15% capacity to pay variation accent T7, T8, T9; Compare with similar 30% compensated regulator, can realize damming 30% equally, reach on the illumination voltage-regulated power saver and mend 5%, the standard of drop-out voltage compensation 30%, but can save material 40%, 10% self coupling step-down transformer is joined the voltage-stabilizing compensator of 15% capacity simultaneously, because just often lamp is operated on 210V or the 190V, load is less, can realize the pressurizer compensation 20% of 15% capacity.

The intelligence of the present utility model illumination voltage stabilizing economize on electricity cabinet that dams has following function:

1, has overvoltage, phase shortage, under-voltage protection function

2, has the function that powers on automatically after the outage

3, add surge suppressor, suppress the surge current function

4, have the failure bypass function, directly export civil power

5, have reactive power and follow the tracks of compensate function

The intelligence of the present utility model illumination voltage stabilizing economize on electricity cabinet that dams has following advantage:

1, burning voltage economize on electricity

No matter line voltage is in peak or low ebb, the output voltage all-the-time stable of economize on electricity cabinet is on user's set point, thereby power savings is remarkable, and power saving rate is more than 30%.Life-span reached more than 15 years, and once investment is long-term is benefited.

2, soft start preheating

When lighting had just been lighted, the economize on electricity cabinet was exported the slow ramp voltage of 195V～225V, so promptly helped the starter of gaseous discharge lamp, can make light fixture avoid high-tension impact again.After about ten minutes (adjustable), output voltage changes one or two automatically and changes to user's set point.

3, stepless voltage regulation

In the output voltage transfer process, can change (per minute 5～10V) very lentamente.This stepless voltage regulation mode can avoid too big voltage fluctuation that light fixture is caused damage, and greatly improves the useful life of light fixture.

4, Based Intelligent Control is energy-conservation

The user can be provided with energy-saving voltage voluntarily according to the needs of oneself, and the running time and the supply power voltage of lighting load are programmed.

5, reduce maintenance cost

Owing to reduced the working temperature of lighting, eliminated harmonic wave and transition effectively, thereby useful life that can prolong lighting more than at least 2 times, reduced maintenance cost significantly.

6, safe and reliable to operation

Guarantee that illuminator normally starts, stable, the disconnected phenomenon of flicker free and sudden strain of a muscle; The economize on electricity cabinet is output as complete sine wave, can not produce any harmonic pollution to electrical network; The economize on electricity cabinet has the auto by pass function, in case break down, can be automatically brought to mains supply.(but bypass functionality is manual operation also)

Description of drawings

Further specify the utility model below in conjunction with the drawings and specific embodiments.

Fig. 1 is the dam circuit theory diagrams of illumination voltage stabilizing economize on electricity cabinet of the utility model intelligence.

Fig. 2 is the dam control principle figure of illumination voltage stabilizing economize on electricity cabinet of the utility model intelligence.

Fig. 3 is the circuit theory diagrams of voltage-stabilizing controller in the utility model.

Fig. 4 is the circuit theory diagrams of intellective protector in the utility model.

Embodiment

As shown in Figure 1 and Figure 2; a kind of intelligence illumination voltage stabilizing economize on electricity cabinet that dams; the electric loop that is used for three-phase and four-line, it comprises idle compensating control, autotransformer, compensation type ac voltage stabilizer, relay CJ1, CJ2, CJ3, three groups of voltage-stabilizing controllers, intellective protector, sampling transformer W1, change over switch K, control time in program design device SK1, SK2, SK3.

Compensation type ac voltage stabilizer is by compensator transformer and adjust transformer and forms, the A3 that idle compensating control inserts three phase mains by current transformer mutually in, automatically the reactive current in the electrical network and power factor are taken a sample and compensate; The A1 of three phase mains, B1, the C1 three-phase is succeeded three normally open contacts of electrical equipment CJ3 by air switch QA and is connect the primary side of autotransformer by three normally open contacts of relay CJ1, the secondary side of autotransformer is connected to each other and inserts three secondary sides adjusting transformer then, the centre tap of autotransformer connects the primary side of compensator transformer, connect the output terminals A 2 of three-phase behind the primary side of the secondary side joint adjustment transformer of compensator transformer by three normally open contacts of relay CJ2, B2, C2, the other end of three normally open contacts of relay CJ3 is connected on the output terminals A 2 of three-phase equally, B2, C2.

One of the side joint three phase mains of sampling transformer W1 is taken a sample mutually, and secondary side output 11V connects 11,12 pin of intellective protector, and the AS of intellective protector, BS, CS pin are connected to each other in the three-phase that inserts three phase mains again.

1 pin of change over switch K connects the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 respectively; the normally open contact CJ1-1 of relay CJ1; Electricity-saving button and stop button; another termination three-phase A3 of stop button; B3; phase among the C3; the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 is connected with the normally open contact CJ1-1 of relay CJ1 and the other end of Electricity-saving button by the normally open contact of intellective protector repeat circuit 21; connect voltage-stabilizing controller and intellective protector repeat circuit 24 more successively; 23; 22; 21 normally closed interlock; normally closed interlock CJ3-2 by relay CJ3 respectively with relay CJ1; the actuating coil of CJ2 connects; 2 pin of the normally open contact CJ3-1 of a relay CJ3 termination change over switch K in parallel with city's eletric button; the other end connects 3 pin of conversion K switch and passes through relay CJ1 by the normally open contact of intellective protector repeat circuit CJ3; the normally closed interlock CJ1-2 of CJ2; CJ2-2 succeeds the actuating coil of electrical equipment CJ3; the actuating coil other end of relay CJ3 is succeeded the actuating coil of electrical equipment CJ2 and the normally open contact of control time in program design device SK3 respectively; control time in program design device SK1; SK2; the mutual end in parallel of SK3 connects the other end of the normally open contact of control time in program design device SK3 respectively; the actuating coil of relay CJ1 also meets three-phase A3; B3; phase among the C3, other end connecting to neutral line N.

Referring to Fig. 1, each road compensating circuit is made of fuse BX, three-phase reactor L, contactor J5, building-out capacitor C1, C2, C3; Building-out capacitor C1, C2, C3 are that △ connects, and the input of three-phase reactor L connects the three-phase of the secondary side of adjusting transformer by fuse BX, three common ports of building-out capacitor C1, C2, C3 that three normally open contacts of output by contactor J5 are connected with △.

In the utility model, can insert the surge suppressor that is used for suppressing surge current in the A of three phase mains, B, the C three-phase.

The primary side of sampling transformer W2 is divided into six the tunnel, the first via is succeeded the normally open contact of electrical equipment J1, export 225V then, the second the tunnel succeeds electrical equipment J1 successively, J2, J3, the normally closed interlock of J4, export 220V then, Third Road is succeeded the normally open contact of electrical equipment J2, export 210V then, the four the road succeeds the normally open contact of electrical equipment J3, export 200V then, the five the tunnel succeeds the normally open contact of electrical equipment J4 by a potentiometer, export 195V then, meet the normally open contact SK1-1 of control time in program design device SK1 behind the six tunnel connecting to neutral line N more respectively, SK1-2, the normally open contact SK2-1 of control time in program design device SK2, SK2-2, control time in program design device SK1 often leaves a SK1-1, SK1-2, the normally open contact SK2-1 of control time in program design device SK2, SK2-2 is successively by relay J 1, J2, J3, the actuating coil of J4 is connected with the first to the five tunnel output, insert three-phase A4 then, B4, among the C4 one takes a sample mutually, the secondary side of sampling transformer W2 is divided into two-way, one tunnel output 9.9V, connect 11 of voltage-stabilizing controller, 12 pin, another road output 8V connects 13 of voltage-stabilizing controller, 14 pin.

Referring to Fig. 2,2,4 pin of every group of circuit of described voltage-stabilizing controller are connected to each other a side that meets transformer W1, and 5 pin of every group of control circuit are connected to each other; 6 pin of first group of control circuit are connected with 4 pin of intellective protector and connect Electricity-saving button one side, 7 pin of first group of control circuit are connected with 6 pin of second group of control circuit, 7 pin of second group of control circuit are connected with 6 pin of the 3rd group of control circuit, and 7 pin of the 3rd group of control circuit are connected with 9 pin of intellective protector; 3 pin of intellective protector connect the normally open contact CJ1-1 parallel connected end of Electricity-saving button and relay CJ1; Every group of

control circuit

11,12 pin access the 9.9V voltage of sample transformer W2 secondary side, and 13,14 pin access the 8V voltage of sample transformer W2 secondary side; Voltage-stabilizing controller and intellective protector are changed by change over switch K, and described change over switch K is made as second gear, is respectively manual economize on electricity and auto by pass, and 7 pin of intellective protector connect 3 pin of conversion K switch.

Referring to Fig. 3, every group of voltage-stabilizing controller circuit is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator and control relay J1, J2, J3, J4; The input of rectifier VR101 accesses the 9.9V voltage of sample transformer W2 secondary side gained, its output shunt capacitance C101, the input of rectifier VR102 accesses the 8V voltage of sample transformer W2 secondary side gained, its output two ends shunt capacitance C102, the output of rectifier VR101, VR102 is connected mutually, capacitor C 102 1 terminating resistor R101, capacitor C 102 other end connecting resistance R109; Described control circuit comprises two voltage comparators, the positive pole of 1 pin connecting resistance R111 of the 1st voltage comparator, another termination voltage stabilizing didoe D102 of resistance R 111, the negative pole of D102 connects the base stage of triode V101,2 pin connect the positive pole of another termination voltage stabilizing didoe D106 of connecting resistance R116, resistance R 116, the negative pole of D106 connects the base stage of triode V102,2 pin of the 2nd voltage comparator are the positive pole of another termination voltage stabilizing didoe D112 of connecting resistance R117, R110 resistance R 117 respectively, and the negative pole of D112 connects the base stage of triode V105; Parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V101, the actuating coil of relay J 1 in parallel again behind the electric capacity, parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V102, the actuating coil of relay J 2 in parallel again behind the electric capacity, 3 pin of the 1st voltage comparator also respectively with the actuating coil of relay J 3, the actuating coil of relay J 4, capacitor C 101, resistance R 110,3 pin of resistance R 114 and the 2nd voltage comparator, 2 pin of another termination the 2nd voltage comparator of resistance R 110,4 pin of another termination the 2nd voltage comparator of resistance R 114, the other end of relay J 3 actuating coils is connected with the collector electrode of triode V105 by diode D113; 12 pin of the 1st voltage comparator are with after 12 pin of the 2nd voltage comparator are connected, connect the other end of capacitor C 101, the emitter of triode V105, the emitter of triode V102, the emitter of triode V101, the positive pole of voltage stabilizing didoe and the end of voltage-regulation potentiometer RP101 more respectively, 10 pin of the 1st voltage comparator are connected with 11 pin of the 2nd voltage comparator, sliding contact with voltage-regulation potentiometer RP101 is connected again, the other end connecting resistance R101 of voltage-regulation potentiometer RP101; The negative pole of voltage stabilizing didoe D101 is connected with the end of upper voltage limit regulator potentiometer RP102 by a resistance, the other end of upper voltage limit regulator potentiometer RP102 is connected with the end and the sliding contact that return middle voltage-regulation potentiometer RP103 respectively, the other end of voltage-regulation potentiometer RP103 is connected with the end of lower voltage limit regulator potentiometer RP104 by a resistance in returning, the other end of lower voltage limit regulator potentiometer RP104 is series resistance R107 successively, R108, R109, the sliding contact of upper voltage limit regulator potentiometer RP102 connects 6 pin of the 1st voltage comparator, and the sliding contact of lower voltage limit regulator potentiometer RP104 connects the 1st voltage comparator 5 pin and connects.

Referring to Fig. 4, described intellective protector is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator, clock device and control relay J5, J6, J7, J8, J9.The input of rectifier VR103 accesses the 11V voltage of sample transformer W1 secondary side gained, its output shunt capacitance C200, power input AS is connected with the positive pole of diode D211 by resistance R 214, the negative pole of diode D211 connects resistance R 217 respectively, capacitor C 205 connects 5 pin of voltage comparator again, power input BS is connected with the positive pole of diode D210 by resistance R 213, the negative pole of diode D210 connects resistance R 216 respectively, capacitor C 204 connects 7 pin of voltage comparator again, power input CS is connected with the positive pole of diode D209 by resistance R 212, and the negative pole of diode D209 connects resistance R 215 respectively, capacitor C 203 connects 9 pin of voltage comparator again; 8 pin of voltage comparator connect 6,4 pin successively, connect the sliding contact of under-voltage phase shortage regulator potentiometer RP105 again, the negative pole of the termination voltage stabilizing didoe D212 of under-voltage phase shortage regulator potentiometer RP105,10 pin of voltage comparator connect 4 pin, relay J 7, the actuating coil of J8, J9 and an end of capacitor C 200 of removing information button, clock device respectively by resistance R 223; 6,8 pin of clock device are connected to each other, and 5 pin connect the other end of the other end of emitter, capacitor C 200, C204, C205 of positive pole, the triode V208 of 12 pin, the voltage stabilizing didoe D212 of the other end, the voltage comparator of the other end, the resistance R 215 of the other end, the capacitor C 103 of 1 pin, the relay J 5 of clock device, normally open contact J5-3, the J6-3 of J6, the emitter of triode V207, under-voltage phase shortage regulator potentiometer RP105 and resistance R 216, R217 respectively by capacitor C 215; 2 pin of voltage comparator connect the positive pole of diode D213 by resistance R 219, and the negative pole of diode D213 connects the base stage of triode V204; The other end of removing information button is succeeded the actuating coil of electrical equipment J5, J6 respectively, the other end of the actuating coil of relay J 5 contacts the other end of the normally open contact J5-3 of J5, the other end of relay J 9 actuating coils and the collector electrode of triode V204 respectively, and the other end of the normally open contact J6-3 of another relay termination J6 of relay J 6 actuating coils connects 1 contact feet of intellective protector again; 3 pin of clock device connect the negative pole of diode D222, the positive pole of D222 connects the base stage of triode V207, the collector electrode of triode V207 connects the positive pole of diode D223 by resistance R 232, and the negative pole of D223 connects the base stage of triode V208, the other end of the collector connecting relay J7 actuating coil of V208.

Described compensation type ac voltage stabilizer is other also can to connect an adjustment circuit that is used to regulate compensated regulator, and it is made up of motor, filter circuit, travel switch and automatic switch; Described motor two ends filter circuit in parallel; connect respectively at the two ends of parallel connection automatic switch and travel switch; 10 pin of another termination intellective protector of automatic switch; 3 pin of another termination voltage-stabilizing controller of travel switch, the secondary side of the output termination compensator transformer of motor and adjustment transformer.

The model of the voltage comparator described in the utility model is LM339, and the model of clock device is NE555.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1, a kind of intelligence illumination voltage stabilizing economize on electricity cabinet that dams, be used for the electric loop of three-phase and four-line, it is characterized in that: it comprises idle compensating control, autotransformer, compensation type ac voltage stabilizer, relay CJ1, CJ2, CJ3, three groups of voltage-stabilizing controllers, intellective protector, sampling transformer W1, change over switch K, control time in program design device SK1, SK2, SK3; Wherein compensation type ac voltage stabilizer is by compensator transformer with adjust transformer and forms, the A3 that idle compensating control inserts three phase mains by current transformer mutually in, automatically the reactive current in the electrical network and power factor are taken a sample and compensate; The A1 of three phase mains, B1, the C1 three-phase is succeeded three normally open contacts of electrical equipment CJ3 by air switch QA and is connect the primary side of autotransformer by three normally open contacts of relay CJ1, the secondary side of autotransformer is connected to each other and inserts three secondary sides adjusting transformer then, the centre tap of autotransformer connects the primary side of compensator transformer, connect the output terminals A 2 of three-phase behind the primary side of the secondary side joint adjustment transformer of compensator transformer by three normally open contacts of relay CJ2, B2, C2, the other end of three normally open contacts of relay CJ3 is connected on the output terminals A 2 of three-phase equally, B2, C2; One of the side joint three phase mains of sampling transformer W1 is taken a sample mutually, and secondary side output 11V connects 11,12 pin of intellective protector, and the AS of intellective protector, BS, CS pin are connected to each other in the three-phase that inserts three phase mains again; 1 pin of change over switch K connects the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 respectively; the normally open contact CJ1-1 of relay CJ1; Electricity-saving button and stop button; another termination three-phase A3 of stop button; B3; phase among the C3; the normally open contact of voltage-stabilizing controller and intellective protector repeat circuit 21 is connected with the normally open contact CJ1-1 of relay CJ1 and the other end of Electricity-saving button by the normally open contact of intellective protector repeat circuit 21; connect voltage-stabilizing controller and intellective protector repeat circuit 24 more successively; 23; 22; 21 normally closed interlock; normally closed interlock CJ3-2 by relay CJ3 respectively with relay CJ1; the actuating coil of CJ2 connects; 2 pin of the normally open contact CJ3-1 of a relay CJ3 termination change over switch K in parallel with city's eletric button; the other end connects 3 pin of conversion K switch and passes through relay CJ1 by the normally open contact of intellective protector repeat circuit CJ3; the normally closed interlock CJ1-2 of CJ2; CJ2-2 succeeds the actuating coil of electrical equipment CJ3; the actuating coil other end of relay CJ3 is succeeded the actuating coil of electrical equipment CJ2 and the normally open contact of control time in program design device SK3 respectively; control time in program design device SK1; SK2; the mutual end in parallel of SK3 connects the other end of the normally open contact of control time in program design device SK3 respectively; the actuating coil of relay CJ1 also meets three-phase A3; B3; phase among the C3, other end connecting to neutral line N.

2, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams, it is characterized in that idle compensating control is selected model for use to be the comprehensive automatic compensating controller of reactive power of JKL8F-12 and to insert compensating circuit on relay output end of the comprehensive automatic compensating controller of this reactive power.

3, the intelligence according to claim 2 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that described each road compensating circuit is made of fuse BX, three-phase reactor L, contactor J5, building-out capacitor C1, C2, C3; Building-out capacitor C1, C2, C3 are that △ connects, and the input of three-phase reactor L connects the three-phase of the secondary side of adjusting transformer by fuse BX, three common ports of building-out capacitor C1, C2, C3 that three normally open contacts of output by contactor J5 are connected with △.

4, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that, inserts the surge suppressor that is used for suppressing surge current in the A of described three phase mains, B, the C three-phase.

5, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams, it is characterized in that, described every group of voltage-stabilizing controller connects one group of control circuit that dams, and described circuit is by normally open contact, normally closed interlock, actuating coil and control time in program design device SK1, normally open contact SK1-1, the SK1-2 of SK2, SK2-1, the SK2-2 of sampling transformer W2, relay J 1, J2, J3, J4.

6, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that, every group of voltage-stabilizing controller circuit is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator and control relay J1, J2, J3, J4; The input of rectifier VR101 accesses the 9.9V voltage of sample transformer W2 secondary side gained, its output shunt capacitance C101, the input of rectifier VR102 accesses the 8V voltage of sample transformer W2 secondary side gained, its output two ends shunt capacitance C102, the output of rectifier VR101, VR102 is connected mutually, capacitor C 102 1 terminating resistor R101, capacitor C 102 other end connecting resistance R109; Described control circuit comprises two voltage comparators, the positive pole of 1 pin connecting resistance R111 of the 1st voltage comparator, another termination voltage stabilizing didoe D102 of resistance R 111, the negative pole of D102 connects the base stage of triode V101,2 pin connect the positive pole of another termination voltage stabilizing didoe D106 of connecting resistance R116, resistance R 116, the negative pole of D106 connects the base stage of triode V102,2 pin of the 2nd voltage comparator are the positive pole of another termination voltage stabilizing didoe D112 of connecting resistance R117, R110 resistance R 117 respectively, and the negative pole of D112 connects the base stage of triode V105; Parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V101, the actuating coil of relay J 1 in parallel again behind the electric capacity, parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V102, the actuating coil of relay J 2 in parallel again behind the electric capacity, 3 pin of the 1st voltage comparator also respectively with the actuating coil of relay J 3, the actuating coil of relay J 4, capacitor C 101, resistance R 110,3 pin of resistance R 114 and the 2nd voltage comparator, 2 pin of another termination the 2nd voltage comparator of resistance R 110,4 pin of another termination the 2nd voltage comparator of resistance R 114, the other end of relay J 3 actuating coils is connected with the collector electrode of triode V105 by diode D113; 12 pin of the 1st voltage comparator are with after 12 pin of the 2nd voltage comparator are connected, connect the other end of capacitor C 101, the emitter of triode V105, the emitter of triode V102, the emitter of triode V101, the positive pole of voltage stabilizing didoe and the end of voltage-regulation potentiometer RP101 more respectively, 10 pin of the 1st voltage comparator are connected with 11 pin of the 2nd voltage comparator, sliding contact with voltage-regulation potentiometer RP101 is connected again, the other end connecting resistance R101 of voltage-regulation potentiometer RP101; The negative pole of voltage stabilizing didoe D101 is connected with the end of upper voltage limit regulator potentiometer RP102 by a resistance, the other end of upper voltage limit regulator potentiometer RP102 is connected with the end and the sliding contact that return middle voltage-regulation potentiometer RP103 respectively, the other end of voltage-regulation potentiometer RP103 is connected with the end of lower voltage limit regulator potentiometer RP104 by a resistance in returning, the other end of lower voltage limit regulator potentiometer RP104 is series resistance R107 successively, R108, R109, the sliding contact of upper voltage limit regulator potentiometer RP102 connects 6 pin of the 1st voltage comparator, and the sliding contact of lower voltage limit regulator potentiometer RP104 connects the 1st voltage comparator 5 pin and connects.

7, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that, every group of control circuit is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator and control relay J1, J2, J3, J4; The input of rectifier VR101 accesses the 9.9V voltage of sample transformer W2 secondary side gained, its output shunt capacitance C101, the input of rectifier VR102 accesses the 8V voltage of sample transformer W2 secondary side gained, its output two ends shunt capacitance C102, the output of rectifier VR101, VR102 is connected mutually, capacitor C 102 1 terminating resistor R101, capacitor C 102 other end connecting resistance R109; Described control circuit comprises two voltage comparators, the positive pole of 1 pin connecting resistance R111 of the 1st voltage comparator, another termination voltage stabilizing didoe D102 of resistance R 111, the negative pole of D102 connects the base stage of triode V101,2 pin connect the positive pole of another termination voltage stabilizing didoe D106 of connecting resistance R116, resistance R 116, the negative pole of D106 connects the base stage of triode V102,2 pin of the 2nd voltage comparator are the positive pole of another termination voltage stabilizing didoe D112 of connecting resistance R117, R110 resistance R 117 respectively, and the negative pole of D112 connects the base stage of triode V105; Parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V101, the actuating coil of relay J 1 in parallel again behind the electric capacity, parallel diode between 3 pin of the 1st voltage comparator and the collector electrode of triode V102, the actuating coil of relay J 2 in parallel again behind the electric capacity, 3 pin of the 1st voltage comparator also respectively with the actuating coil of relay J 3, the actuating coil of relay J 4, capacitor C 101, resistance R 110,3 pin of resistance R 114 and the 2nd voltage comparator, 2 pin of another termination the 2nd voltage comparator of resistance R 110,4 pin of another termination the 2nd voltage comparator of resistance R 114, the other end of relay J 3 actuating coils is connected with the collector electrode of triode V105 by diode D113; 12 pin of the 1st voltage comparator are with after 12 pin of the 2nd voltage comparator are connected, connect the other end of capacitor C 101, the emitter of triode V105, the emitter of triode V102, the emitter of triode V101, the positive pole of voltage stabilizing didoe and the end of voltage-regulation potentiometer RP101 more respectively, 10 pin of the 1st voltage comparator are connected with 11 pin of the 2nd voltage comparator, sliding contact with voltage-regulation potentiometer RP101 is connected again, the other end connecting resistance R101 of voltage-regulation potentiometer RP101; The negative pole of voltage stabilizing didoe D101 is connected with the end of upper voltage limit regulator potentiometer RP102 by a resistance, the other end of upper voltage limit regulator potentiometer RP102 is connected with the end and the sliding contact that return middle voltage-regulation potentiometer RP103 respectively, the other end of voltage-regulation potentiometer RP103 is connected with the end of lower voltage limit regulator potentiometer RP104 by a resistance in returning, the other end of lower voltage limit regulator potentiometer RP104 is series resistance R107 successively, R108, R109, the sliding contact of upper voltage limit regulator potentiometer RP102 connects 6 pin of the 1st voltage comparator, and the sliding contact of lower voltage limit regulator potentiometer RP104 connects the 1st voltage comparator 5 pin and connects.

8, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that, described intellective protector is made up of rectifying and wave-filtering and voltage stabilizing circuit, voltage comparator, clock device and control relay J5, J6, J7, J8, J9.The input of rectifier VR103 accesses the 11V voltage of sample transformer W1 secondary side gained, its output shunt capacitance C200, power input AS is connected with the positive pole of diode D211 by resistance R 214, the negative pole of diode D211 connects resistance R 217 respectively, capacitor C 205 connects 5 pin of voltage comparator again, power input BS is connected with the positive pole of diode D210 by resistance R 213, the negative pole of diode D210 connects resistance R 216 respectively, capacitor C 204 connects 7 pin of voltage comparator again, power input CS is connected with the positive pole of diode D209 by resistance R 212, and the negative pole of diode D209 connects resistance R 215 respectively, capacitor C 203 connects 9 pin of voltage comparator again; 8 pin of voltage comparator connect 6,4 pin successively, connect the sliding contact of under-voltage phase shortage regulator potentiometer RP105 again, the negative pole of the termination voltage stabilizing didoe D212 of under-voltage phase shortage regulator potentiometer RP105,10 pin of voltage comparator connect 4 pin, relay J 7, the actuating coil of J8, J9 and an end of capacitor C 200 of removing information button, clock device respectively by resistance R 223; 6,8 pin of clock device are connected to each other, and 5 pin connect the other end of the other end of emitter, capacitor C 200, C204, C205 of positive pole, the triode V208 of 12 pin, the voltage stabilizing didoe D212 of the other end, the voltage comparator of the other end, the resistance R 215 of the other end, the capacitor C 103 of 1 pin, the relay J 5 of clock device, normally open contact J5-3, the J6-3 of J6, the emitter of triode V207, under-voltage phase shortage regulator potentiometer RP105 and resistance R 216, R217 respectively by capacitor C 215; 2 pin of voltage comparator connect the positive pole of diode D213 by resistance R 219, and the negative pole of diode D213 connects the base stage of triode V204; The other end of removing information button is succeeded the actuating coil of electrical equipment J5, J6 respectively, the other end of the actuating coil of relay J 5 contacts the other end of the normally open contact J5-3 of J5, the other end of relay J 9 actuating coils and the collector electrode of triode V204 respectively, and the other end of the normally open contact J6-3 of another relay termination J6 of relay J 6 actuating coils connects 1 contact feet of intellective protector again; 3 pin of clock device connect the negative pole of diode D222, the positive pole of D222 connects the base stage of triode V207, the collector electrode of triode V207 connects the positive pole of diode D223 by resistance R 232, and the negative pole of D223 connects the base stage of triode V208, the other end of the collector connecting relay J7 actuating coil of V208.

9, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams, it is characterized in that, described compensation type ac voltage stabilizer is other also can to connect an adjustment circuit that is used to regulate compensated regulator, and it is made up of motor, filter circuit, travel switch and automatic switch; Described motor two ends filter circuit in parallel; connect respectively at the two ends of parallel connection automatic switch and travel switch; 10 pin of another termination intellective protector of automatic switch; 3 pin of another termination voltage-stabilizing controller of travel switch, the secondary side of the output termination compensator transformer of motor and adjustment transformer.

10, the intelligence according to claim 1 illumination voltage stabilizing economize on electricity cabinet that dams is characterized in that described autotransformer is 10% self coupling step-down transformer.