CN201051673Y - High-voltage power-saver - Google Patents
High-voltage power-saver Download PDFInfo
- Publication number
- CN201051673Y CN201051673Y CNU2007202004888U CN200720200488U CN201051673Y CN 201051673 Y CN201051673 Y CN 201051673Y CN U2007202004888 U CNU2007202004888 U CN U2007202004888U CN 200720200488 U CN200720200488 U CN 200720200488U CN 201051673 Y CN201051673 Y CN 201051673Y
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- circuit
- voltage
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- electricity
- power supply
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- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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Abstract
The utility model relates to a circuit control device, which is applicable to various electricity consumption places which adopt the model of high-voltage measure and use high-voltage power supply. A main circuit of an electricity economizer comprises a reduced-voltage feedback electric inductance circuit which is connected between the output end of a high-voltage power supply power source and a load and is used for reducing load power supply voltage, a thermo-relay protection circuit which is connected on the tail end of the reduced-voltage feedback electric inductance circuit and is used to protect the reduced-voltage feedback electric inductance circuit and the load, a control switch which is connected between the output end of the high-voltage power supply power source and the reduced-voltage feedback electric inductance circuit, and an asterion control switch which is connected between the reduced-voltage feedback electric inductance circuit and the thermo-relay protection circuit, thereby realizing the control of high-voltage device through low-voltage elements, and avoiding accidents which are caused by switching, a run switch which is connected between the reduced-voltage feedback electric inductance circuit and the load, and a change-over switch which is connected among the output end of the high-voltage power supply power source, the load, and the run switch.
Description
Technical field
The utility model relates to a kind of circuit control device, is applicable to various employing high pressure measurement modes and the electricity consumption place of using high voltage source.
Background technology
In the electric power course of conveying, for fear of line loss, power supply department can be carried with higher voltage, reaches rated value with the supply power voltage of guaranteeing user side.Generally, supply power voltage can be higher than about 10% of rated value, and this just makes the operating voltage of user side generally be higher than the rated value of power consumption equipment.Higher operating voltage not only can not make the more effective work of power consumption equipment, is the main cause that causes equipment heating and premature damage on the contrary, and higher operating voltage also will produce unnecessary electricity charge spending and shorten the useful life of power consumption equipment.
The utility model content
The purpose of this utility model is provide at the problems referred to above a kind of by suitably reducing supply power voltage, promptly by induction and feedback to voltage, voltage to power consumption equipment is adjusted, thereby the power consumption that reaches power consumption equipment reduces, and realizes the high voltage electric-saver of saves energy.
Technical solution of the present utility model is: high voltage electric-saver comprises electricity-saving appliance main body circuit and control circuit, and electricity-saving appliance main body circuit comprises:
Be connected between high-voltage suppling power output and the load, be used to reduce the step-down feedback inductance circuit of electric voltage;
Be connected step-down feedback inductance circuit end, the thermal relay protective circuit of protection step-down feedback inductance circuit and load;
Be connected the control switch between high-voltage suppling power output and the step-down feedback inductance circuit;
Be connected the asterism control switch between step-down feedback inductance circuit and the thermal relay protective circuit, realized controlling high-tension apparatus, also avoided switching to have an accident with low voltage component.
Be connected the output of step-down feedback inductance circuit and the run switch between the load;
Be connected the diverter switch between high-voltage suppling power output and load, the run switch.
The utility model has the advantages that: guaranteed in high-tension line that 1, the operating voltage of load is suitable for the rated value of power consumption equipment, guaranteed the payload security operation, reached power-saving running simultaneously.2, circuit structure is simple, and is multiple functional, safe and reliable.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model main body circuit theory diagrams;
Fig. 2 is the utility model control circuit schematic diagram.
Embodiment
Referring to Fig. 1, high voltage electric-saver is made up of main body circuit and control circuit.The main body circuit comprises:
Be connected between high-voltage suppling power (as 10-35kV) output and the load D, be used to reduce the step-down feedback inductance circuit FB of load D supply power voltage;
Be connected step-down feedback inductance circuit FB end, the thermal relay protective circuit JR of protection step-down feedback inductance circuit FB and load D;
Be connected the control switch GK between high-voltage suppling power output and the step-down feedback inductance circuit FB
1
Be connected the asterism control switch GK between step-down feedback inductance circuit FB and the thermal relay protective circuit JR
2
Be connected the output of step-down feedback inductance circuit FB and the run switch GK between the load D
3
Be connected high-voltage suppling power output and load D, run switch GK
3Between diverter switch GK
4
Control circuit referring to Fig. 2, high voltage electric-saver comprises startup operation circuit 1, overcurrent commutation circuit (failover circuit) 2, circuit overcurrent protection 3, under-voltage commutation circuit 4.
Start operation circuit 1, control main body circuit working.Workflow: SB
2Combined floodgate → GK
1Close a floodgate power connection → SB
4Combined floodgate → GK
2Startup → SB
6Combined floodgate → GK
3Work, electricity-saving appliance is normally devoted oneself to work.
Failover circuit 2 when over current fault appears in electricity-saving appliance self or power consumption equipment, excises electricity-saving appliance from circuit, and recovers the former power supply state of load; Workflow: JR work → ZJ
1Adhesive → GK
1, GK
2, GK
3Automatic disconnection, excision electricity-saving appliance → pass through GK
3Normally closed some connection → SJ
1Adhesive → ZJ
2Adhesive makes GK
4Work recovers the former power supply state of load.
Circuit overcurrent protection 3, main body circuit overcurrent overflows, and electricity-saving appliance is excised from circuit, and recover the former power supply state of load.
Under-voltage commutation circuit 4, when line voltage drop to be lower than electricity-saving appliance require voltage the time, electricity-saving appliance is excised from circuit, and recovers the former power supply state of load.When line voltage drop to be lower than electricity-saving appliance require voltage the time, the work of this commutation circuit is excised electricity-saving appliance from circuit, and recovers the former power supply state of load.Under-voltage commutation circuit is by the voltage stabilizing didoe 2DW of voltage relay DYJ and two butt joints
1, 2DW
2Form, improve voltage and return release coefficient, up to 92%, proof load is worked under rated voltage.2DW
1, 2DW
2Be used to control the operation voltage of DYJ (voltage relay).Workflow: DYJ (voltage relay) release → SJ
2Adhesive → ZJ
3Adhesive → ZJ
1Adhesive → GK
1, GK
2, GK
3Automatic disconnection, excision electricity-saving appliance → process time-delay, ZJ
2Adhesive makes GK
4Work recovers the former power supply state of load.
Claims (3)
1. a high voltage electric-saver is characterized in that comprising main body circuit and control circuit, and the main body circuit comprises:
Be connected between high-voltage suppling power output and the load (D), be used to reduce the step-down feedback inductance circuit (FB) of load (D) supply power voltage;
Be connected step-down feedback inductance circuit (FB) end, the thermal relay protective circuit (JR) of protection step-down feedback inductance circuit (FB) and load (D);
Be connected the control switch (GK1) between high-voltage suppling power output and the step-down feedback inductance circuit (FB);
Be connected the asterism control switch (GK2) between step-down feedback inductance circuit (FB) and the thermal relay protective circuit (JR);
Be connected the output of step-down feedback inductance circuit (FB) and the run switch (GK3) between the load (D);
Be connected the diverter switch (GK4) between high-voltage suppling power output and load (D), the run switch (GK3).
2. according to the described high voltage electric-saver of claim 1, it is characterized in that control circuit comprises:
Start operation circuit (1), control main body circuit working;
Failover circuit (2) when over current fault appears in electricity-saving appliance self or power consumption equipment, excises electricity-saving appliance from circuit, and recovers the former power supply state of load;
Circuit overcurrent protection (3), main body circuit overcurrent overflows, and electricity-saving appliance is excised from circuit, and recover the former power supply state of load;
Under-voltage commutation circuit (4), when line voltage drop to be lower than electricity-saving appliance require voltage the time, electricity-saving appliance is excised from circuit, and recovers the former power supply state of load.
3. according to the described high voltage electric-saver of claim 2, it is characterized in that under-voltage commutation circuit is made up of the voltage stabilizing didoe (2DW1,2DW2) of voltage relay (DYJ) and two butt joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202004888U CN201051673Y (en) | 2007-06-18 | 2007-06-18 | High-voltage power-saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202004888U CN201051673Y (en) | 2007-06-18 | 2007-06-18 | High-voltage power-saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051673Y true CN201051673Y (en) | 2008-04-23 |
Family
ID=39338166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202004888U Expired - Fee Related CN201051673Y (en) | 2007-06-18 | 2007-06-18 | High-voltage power-saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051673Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414195B (en) * | 2008-12-05 | 2011-01-12 | 张培侠 | High voltage stabilizing feedback type electricity-saving device |
-
2007
- 2007-06-18 CN CNU2007202004888U patent/CN201051673Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414195B (en) * | 2008-12-05 | 2011-01-12 | 张培侠 | High voltage stabilizing feedback type electricity-saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20110618 |