CN106300998A - Electromagnet voltage-stabilizing energy-saving device - Google Patents
Electromagnet voltage-stabilizing energy-saving device Download PDFInfo
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- CN106300998A CN106300998A CN201610788244.XA CN201610788244A CN106300998A CN 106300998 A CN106300998 A CN 106300998A CN 201610788244 A CN201610788244 A CN 201610788244A CN 106300998 A CN106300998 A CN 106300998A
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- Prior art keywords
- loop
- voltage
- saving device
- electromagnet
- stabilizing energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/32—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by dynamic converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a kind of electromagnet voltage-stabilizing energy-saving device, including electromagnetism main frame, Surge Protector, service entrance switch and the sampling circuit of embedded reactance winding；Described electromagnetism main frame is connected with three-phase bus after connecting described service entrance switch, and described Surge Protector is arranged on three-phase bus and ground connection, and described sampling circuit includes that current transformer, described current transformer are arranged between described service entrance switch and described reactance winding.This electromagnet voltage-stabilizing energy-saving device can without additional harmonic distortion, there is certain precision of voltage regulation, can regulated output voltage.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly to a kind of electromagnet voltage-stabilizing energy-saving device.
Background technology
On Vehicles Collected from Market, most of electromagnetic voltage adjusting energy-conserving product is all SCR control or carbon brush regulation, controllable silicon control
The regulator of system is susceptible to shoot through fault, and on main circuit, the use of substantial amounts of electronic devices and components can produce harmonic wave
Pollute, and carbon brush for electric machine control regulator be susceptible to carbon dust come off cause spark formed fault, it addition, for motor bear
Carrying long distance powedr transmission and cause line loss, it is impossible to reach the rated operational voltage of motor, power factor is low, reduces being suitable for of motor
Life-span.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electromagnet voltage-stabilizing energy-saving device, without additional harmonic distortion
, there is certain precision of voltage regulation, can regulated output voltage.
In order to solve above-mentioned technical problem, technical scheme is as follows:
A kind of electromagnet voltage-stabilizing energy-saving device, opens including the electromagnetism main frame of embedded reactance winding, Surge Protector, inlet wire
Close and sampling circuit；Described electromagnetism main frame is connected with three-phase bus after connecting described service entrance switch, and described Surge Protector is pacified
Being contained on three-phase bus and ground connection, described sampling circuit includes that current transformer, described current transformer are arranged on described inlet wire
Between switch and described reactance winding.
Further, described electromagnet voltage-stabilizing energy-saving device also includes bypass loop, loop of voltage regulation and boosting loop,
Described bypass loop, loop of voltage regulation and boosting loop are connected with electromagnetism main frame by catalyst, and wherein, catalyst KK2 controls
Bypass loop, catalyst KK1, KK3 control loop of voltage regulation, and catalyst KK4, KK5 control boosting loop.Catalyst KK1, KK5,
KK3, KK4 are used for ensureing that when bypass runs, electromagnetism main frame is not charged, and interlock between 3 loops, it is ensured that the safety of operation.
Further, described electromagnetism main frame includes three autotransformer windings, is connected with multiple current potential regulation stalls.With
The mode of combination selects Transformer Winding, realizes more voltage-regulation gear by a small amount of autotransformer number of windings, thus
Can make full use of manostat resource, the precision of voltage regulation is of a relatively high.
Further, described autotransformer winding increases a secondary windings, for input voltage is carried out not
Symmetrical compensation.
Further, described electromagnet voltage-stabilizing energy-saving device also includes controlling loop, and described control loop includes monolithic
Machine and manual knob select switch；Described manual knob rotary switch is for realizing the voltage-regulation of multiple gear, described control
Loop processed also includes bypass loop, loop of voltage regulation and the selection in boosting loop and indicating circuit.
Further, described control loop also includes that communication module controls or Centralized Monitoring for long-range, and remotely looks into
See or change output voltage curve and other running parameter.
It addition, described single-chip microcomputer embedded rapid operation program, the fast automatic loop tester of full gear, automatic time delay joint
Energy intervalometers etc., facilitate production testing.The memorizer using FLASH or EEPROM etc in single-chip microcomputer preserves data, sets
Running parameter the most still will not lose.
Using technique scheme, the exchange that the present invention has concentrated Transformer Winding combination, noncontacting switch etc. advanced is steady
Pressure technology is integrated, and has that efficiency is high, regulation is fast, mechanical moving component, reliability height, length in service life, applied widely
Etc. feature.Select Transformer Winding in combination, realize more voltage-regulation gear by a small amount of self coupling number of windings, because of
And manostat resource can be made full use of, the precision of voltage regulation is of a relatively high.Autotransformer increases a secondary windings, to defeated
Enter voltage and carry out asymmetry compensation.Single-chip microcomputer is by the output voltage curve calculated theoretical value at that time and the output electricity that detects
Compacting actual value compares, can be by output voltage stabilization on working curve by noncontacting switch；When working curve is straight line
Time, it is common manostat, output voltage is the fixed value set, and this is special case.Noncontacting switch is operated in all-round waveguide
Logical state, produces without additional harmonic, is real green power supply product.It is adapted dynamically the voltage stabilizing value of output voltage, thus can use
In energy-saving equipment, heated at constant temperature equipment etc., replace the existing SCR type phase control power supply having serious harmonic pollution.Adapt to
The various loads such as resistive, perceptual, capacitive, high-intensity gas discharge lamp, by the detection of voltage and current signal and digital processing,
Power factor, apparent energy, active power, fractional energy savings etc. can be shown on computer software.
Accompanying drawing explanation
Fig. 1 is the electromagnet voltage-stabilizing energy-saving device circuit theory diagrams of the present invention；
Fig. 2 is the electromagnet voltage-stabilizing energy-saving device working circuit diagram of the present invention；
Fig. 3 is the electromagnet voltage-stabilizing energy-saving device control circuit figure of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that for
The explanation of these embodiments is adapted to assist in and understands the present invention, but is not intended that limitation of the invention.Additionally, it is disclosed below
As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
As it is shown in figure 1, a kind of electromagnet voltage-stabilizing energy-saving device, electromagnetism main frame, surge including embedded reactance winding are protected
Protect device SPD, service entrance switch and sampling circuit；Described electromagnetism main frame is connected with three-phase bus after connecting described service entrance switch, institute
Stating Surge Protector SPD to be arranged on three-phase bus and ground connection, described sampling circuit includes current transformer TA, and described electric current is mutual
Sensor TA is arranged between described service entrance switch and described reactance L winding.
Wherein, described electromagnet voltage-stabilizing energy-saving device also includes bypass loop, loop of voltage regulation and boosting loop, described
Bypass loop, loop of voltage regulation and boosting loop are connected with electromagnetism main frame by catalyst, and wherein, catalyst KK2 controls bypass
Loop, catalyst KK1, KK3 control loop of voltage regulation, and catalyst KK4, KK5 control boosting loop.Catalyst KK1, KK5, KK3,
KK4 is used for ensureing that when bypass runs, electromagnetism main frame is not charged, and interlocks between 3 loops, it is ensured that the safety of operation.
Wherein, described electromagnetism main frame includes three autotransformer windings, is connected with multiple current potential regulation stalls.With combination
Mode select Transformer Winding, realize more voltage-regulation gear by a small amount of autotransformer number of windings, it is thus possible to
Making full use of manostat resource, the precision of voltage regulation is of a relatively high.
Wherein, described autotransformer winding increases a secondary windings, for carrying out asymmetric to input voltage
Compensate.
Wherein, described electromagnet voltage-stabilizing energy-saving device also include control loop, described control loop include single-chip microcomputer with
And manual knob selects switch；Described manual knob rotary switch is for realizing the voltage-regulation of multiple gear, and described control is returned
Road also includes bypass loop, loop of voltage regulation and the selection in boosting loop and indicating circuit.
Wherein, described control loop also include communication module for remotely controlling or Centralized Monitoring, and remotely check or
Change output voltage curve and other running parameter.
It addition, described single-chip microcomputer embedded rapid operation program, the fast automatic loop tester of full gear, automatic time delay joint
Energy intervalometers etc., facilitate production testing.The memorizer using FLASH or EEPROM etc in single-chip microcomputer preserves data, sets
Running parameter the most still will not lose.
This electromagnet voltage-stabilizing energy-saving device has mainly applied two broad aspect: one is high-grade intelligent regulated power supply, and it is wanted
Voltage source of seeking to stable can rapid pressure adjusting, produce without additional harmonic, between gear, during switching, electric current is free of discontinuities, no current impact, nothing
Overvoltage phenomenon；Two is when long distance transmission line has boost function, meets the rated voltage of load, for its precision of voltage regulation
Can be better than ± 1%, fractional energy savings is up to 20%～50%, and is greatly prolonged the life-span of light fixture, reduces the maintenance cost of light fixture.Right
Load in long distance powedr transmission, meet its rated operational voltage, extend the service life of load.Three is double loop design, works as voltage stabilizing
Or boosting loop is when breaking down, and can switch to bypass power supply, improves the reliability of power supply.
Generally, 10KV step down side output voltage is at 400V, and electrical equipment rated voltage is in 380V, mistake
High supply voltage causes waste of energy, and reduces the service life of electrical equipment, referring to accompanying drawing 2 loop of voltage regulation: close into
Wiretap QF, the loop of voltage regulation conducting when KK1, KK3 adhesive, KK2, KK4, KK5 and KK1, KK3 interlocking, bypass loop and boosting
Loop disconnects, and adjusts driving switch and selects KM1, KM2, KM3, KM4, KM5 any one catalyst adhesive to carry out voltage stabilizing.
The optional boosting loop when supply voltage is too low or carries out remote power-feeding, sees accompanying drawing 2 and boosts loop: close
Service entrance switch QF, loop conducting of boosting when KK4, KK5 adhesive, KK2, KK1, KK3 and KK4, KK5 interlocking, bypass loop is with steady
Push back road to disconnect, adjust driving switch and select KM1, KM2, KM3, KM4, KM5 any one catalyst adhesive to boost.
When loop of voltage regulation or boosting loop outlet fault, electrical equipment is powered by optional bypass loop, improves
Power supply reliability.See accompanying drawing 2 bypass loop: close service entrance switch QF, the bypass loop conducting when KK2 adhesive, KK2 Yu KK1,
KK3, KK4, KK5 interlock, and boosting loop disconnects with loop of voltage regulation, and electromagnetism main frame input is the most not charged with outfan.Improve peace
Quan Xing.
Control loop referring to accompanying drawing 3, control loop and may select Non-follow control or automatically control, Non-follow control: first close
Major loop service entrance switch QF and control circuit breaker QF1, then presses SB2 button, KK1, KK3 adhesive, and loop of voltage regulation is connected,
KK2, KK4, KK5 and KK1, KK3 interlocking can not adhesive, display lamp GD is bright in voltage stabilizing, by driving switch SA select 1KM, 2KM,
A catalyst adhesive in 3KM, 4KM, 5KM carries out voltage stabilizing, locking mutually between 5 gears regulation catalysts, press SB1 by
Button loop of voltage regulation releases.KK4, KK5 adhesive when pressing SB5 button, the connection of boosting loop, KK1, KK2, KK3 are mutual with KK4, KK5
Lock can not adhesive, display lamp WD is bright in boosting, is selected a catalyst in 1KM, 2KM, 3KM, 4KM, 5KM by driving switch SA
Adhesive carries out voltage stabilizing, locking mutually between 5 gear regulation catalysts, presses SB6 button loop of voltage regulation and releases.When pressing SB4
Time KK2 adhesive, bypass loop connects, KK1, KK3, KK4, KK5 and KK2 interlocking can not adhesive, press SB3 button bypass loop solution
Remove.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement
Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments
Carry out multiple change, revise, replace and modification, still fall within protection scope of the present invention.
Claims (6)
1. an electromagnet voltage-stabilizing energy-saving device, it is characterised in that: include the electromagnetism main frame of embedded reactance winding, surge protection
Device, service entrance switch and sampling circuit；Described electromagnetism main frame is connected with three-phase bus after connecting described service entrance switch, described surge
Protector is arranged on three-phase bus and ground connection, and described sampling circuit includes that current transformer, described current transformer are arranged on
Between described service entrance switch and described reactance winding.
A kind of electromagnet voltage-stabilizing energy-saving device the most according to claim 1, it is characterised in that: described electromagnet voltage stabilizing
Energy saver also includes bypass loop, loop of voltage regulation and boosting loop, described bypass loop, loop of voltage regulation and boosting loop
Being connected with electromagnetism main frame by catalyst, wherein, catalyst KK2 controls bypass loop, and catalyst KK1, KK3 control voltage stabilizing and return
Road, catalyst KK4, KK5 control boosting loop.
A kind of electromagnet voltage-stabilizing energy-saving device the most according to claim 2, it is characterised in that: described electromagnetism main frame includes
Three autotransformer windings, are connected with multiple current potential regulation stalls.
A kind of electromagnet voltage-stabilizing energy-saving device the most according to claim 3, it is characterised in that: at described autotransformer
A secondary windings is increased, for input voltage is carried out asymmetry compensation on winding.
A kind of electromagnet voltage-stabilizing energy-saving device the most according to claim 2, it is characterised in that: also include controlling loop,
Described control loop includes that single-chip microcomputer and manual knob select switch；Described manual knob rotary switch is used for realizing multiple shelves
The voltage-regulation of position, described control loop also includes bypass loop, loop of voltage regulation and the selection in boosting loop and indicating circuit.
A kind of electromagnet voltage-stabilizing energy-saving device the most according to claim 5, it is characterised in that: described control loop is also wrapped
Include communication module to control or Centralized Monitoring for long-range, and remotely check or change output voltage curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788244.XA CN106300998A (en) | 2016-08-30 | 2016-08-30 | Electromagnet voltage-stabilizing energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788244.XA CN106300998A (en) | 2016-08-30 | 2016-08-30 | Electromagnet voltage-stabilizing energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106300998A true CN106300998A (en) | 2017-01-04 |
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ID=57673326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788244.XA Pending CN106300998A (en) | 2016-08-30 | 2016-08-30 | Electromagnet voltage-stabilizing energy-saving device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2574275Y (en) * | 2002-10-05 | 2003-09-17 | 邵文俊 | Multifunctional high-efficiency power saver |
| CN101403789A (en) * | 2008-11-05 | 2009-04-08 | 四川电力试验研究院 | Standard verification apparatus of high-voltage three-phase combined transformer |
| CN201860114U (en) * | 2010-10-26 | 2011-06-08 | 江苏天辰星河节能科技有限公司 | Comprehensive automatic tracking energy-saving device |
| CN201995161U (en) * | 2010-12-03 | 2011-09-28 | 六安新宇节能科技有限公司 | Intelligent automatic energy-saving controller for three-phase streetlamps |
| CN203278710U (en) * | 2013-05-16 | 2013-11-06 | 合肥申通电力科技有限公司 | Novel magnetic control device of motor-type microcomputer |
| CN204947599U (en) * | 2015-08-21 | 2016-01-06 | 西安森宝电气工程有限公司 | Low-voltage circuit automatic voltage regulator |
| CN105305453A (en) * | 2015-11-21 | 2016-02-03 | 福建阳谷智能技术有限公司 | Three-phase low-voltage line voltage-regulating system |
| US20160131686A1 (en) * | 2014-11-10 | 2016-05-12 | Duke Energy Corporation | Apparatuses including utility meter, power electronics, and communications circuitry, and related methods of operation |
-
2016
- 2016-08-30 CN CN201610788244.XA patent/CN106300998A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2574275Y (en) * | 2002-10-05 | 2003-09-17 | 邵文俊 | Multifunctional high-efficiency power saver |
| CN101403789A (en) * | 2008-11-05 | 2009-04-08 | 四川电力试验研究院 | Standard verification apparatus of high-voltage three-phase combined transformer |
| CN201860114U (en) * | 2010-10-26 | 2011-06-08 | 江苏天辰星河节能科技有限公司 | Comprehensive automatic tracking energy-saving device |
| CN201995161U (en) * | 2010-12-03 | 2011-09-28 | 六安新宇节能科技有限公司 | Intelligent automatic energy-saving controller for three-phase streetlamps |
| CN203278710U (en) * | 2013-05-16 | 2013-11-06 | 合肥申通电力科技有限公司 | Novel magnetic control device of motor-type microcomputer |
| US20160131686A1 (en) * | 2014-11-10 | 2016-05-12 | Duke Energy Corporation | Apparatuses including utility meter, power electronics, and communications circuitry, and related methods of operation |
| CN204947599U (en) * | 2015-08-21 | 2016-01-06 | 西安森宝电气工程有限公司 | Low-voltage circuit automatic voltage regulator |
| CN105305453A (en) * | 2015-11-21 | 2016-02-03 | 福建阳谷智能技术有限公司 | Three-phase low-voltage line voltage-regulating system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |