CN106328440A - Electromagnetic conversion mechanism for electromagnetic voltage stabilization energy-saving apparatus - Google Patents
Electromagnetic conversion mechanism for electromagnetic voltage stabilization energy-saving apparatus Download PDFInfo
- Publication number
- CN106328440A CN106328440A CN201610784188.2A CN201610784188A CN106328440A CN 106328440 A CN106328440 A CN 106328440A CN 201610784188 A CN201610784188 A CN 201610784188A CN 106328440 A CN106328440 A CN 106328440A
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- Prior art keywords
- diode
- resistance
- anode
- electric capacity
- negative electrode
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
- H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding
Abstract
The invention discloses an electromagnetic conversion mechanism for an electromagnetic voltage stabilization energy-saving apparatus. The electromagnetic conversion mechanism comprises a rheostat, a first resistor, a second resistor, a third resistor, a first capacitor, a second capacitor, a normally-closed switch, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a seventh diode and an alternating current contactor coil, one terminal of the rheostat is separately connected with one terminal of a power supply, an anode of the first diode, and a cathode of the third diode, the other terminal of the rheostat is connected with the other terminal of the power supply, a cathode of the first diode is connected with an anode of the seventh diode, a cathode of the seventh diode is separately connected with a cathode of the second diode, one terminal of the alternating current contactor coil, and one terminal of the third resistor, and the first resistor is connected with the first capacitor in parallel. According to the electromagnetic conversion mechanism, a normally-closed auxiliary contact of a contactor body is not occupied, the structure is simple, the performance is stable and reliable, and the energy-saving effect is good.
Description
Technical field
The present invention relates to energy-saving field, particularly to a kind of electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism.
Background technology
The energy consumption problem of A.C. contactor and noise problem are present increasingly by the extensive concern of domestic and international market, each
Best contactor energy-saving mode and the mode that abates the noise also actively are being sought by catalyst manufacturer.At present industry uses
Energy-conservation de-noising mode has two kinds substantially, and one is pure electric sub-member plate circuit, and another kind is to need with the coil of double winding form
Conversion reaches energy-conservation purpose.The first energy-conservation de-noising mode is too much the most complicated due to energy-saving module components and parts of being correlated with, thus
Have impact on the stability of Electromagnetic System of Contactor.The second structure needs to change with the coil of double winding form to reach energy-conservation
Purpose, not only increases the cost of coil, also makes the technique of production become complicated；And for the use of permutator, very
Many producers all have employed the next permutator as electromagnetic converting system of a pair normally closed auxiliary contact group sacrificing catalyst body,
Not only cause the user inconvenience, and affect the aesthetic in appearance of catalyst product itself.
Summary of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, it is provided that one is not take up contact
The normally closed auxiliary contact of device body, simple in construction, stable and reliable for performance, have good energy-saving effect electromagnetism voltage-stabilizing and energy-saving dress
Put and use electromagnetism transformation mechanism.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electromagnetism voltage-stabilizing energy-saving device electromagnetism of structure
Transformation mechanism, including rheostat, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, normally closed switch,
One diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode and
Ac contactor coil, described rheostatic one end respectively with one end, the anode of the first diode and the 3rd diode of power supply
Negative electrode connect, the described rheostatic other end is connected with the other end of described power supply, the negative electrode of described first diode and institute
The anode stating the 7th diode connects, the negative electrode of described 7th diode respectively with the negative electrode of described second diode, exchange and connect
One end of one end of tentaculum coil and the 3rd resistance connects, and described first resistance and the first electric capacity are in parallel, described first resistance and
One end of first electric capacity parallel connection is connected with the anode of described second diode and the negative electrode of the 4th diode respectively, described first electricity
The other end of resistance and the parallel connection of the first electric capacity is connected with the other end of described power supply, and the anode of described 3rd diode is respectively with described
The anode of the other end of ac contactor coil, the anode of the 5th diode and the 4th diode connects, described 5th diode
Negative electrode be connected with the anode of described 6th diode, described normally closed switch, the second resistance and the second electric capacity are in parallel, described normally closed
Switch, the second resistance and the second electric capacity one end in parallel is connected with the negative electrode of described 5th diode, described normally closed switch, second
The other end of resistance and the parallel connection of the second electric capacity is connected with the other end of described power supply.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, also include the 4th resistance, described
One end of four resistance is connected with one end of described power supply, and the other end of described 4th resistance connects with the anode of described first diode
Connect.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, also include the 8th diode, described
The anode of the 8th diode is connected with the negative electrode of described second diode, the negative electrode of described 8th diode and described seven or two pole
The negative electrode of pipe connects.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, also include the 5th resistance, described
One end of five resistance is connected with the other end of described ac contactor coil, the other end and the described 3rd 2 of described 5th resistance
The anode of pole pipe connects.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, also include the 6th resistance, described
The other end of one resistance and the parallel connection of the first electric capacity is connected with the other end of described power supply by described 6th resistance.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, also include the 7th resistance, described
One resistance and the first electric capacity one end in parallel by described 7th resistance respectively with the anode and the four or two of described second diode
The negative electrode of pole pipe connects.
Implement the electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention, have the advantages that owing to being provided with
Rheostat, the first resistance, the second resistance, the 3rd resistance, the first electric capacity, the second electric capacity, normally closed switch, the first diode, second
Diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode and A.C. contactor line
Circle, when the power on of ac contactor coil, normally closed switch is in closure state, electric current only by by the first diode,
The rectification that second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode and the 7th diode are constituted
After bridge rectification, total head is applied on ac contactor coil, makes iron core and armature adhesive.While adhesive, armature often drives
The moving contact that make and break is closed makes it separate with static contact, so that normally closed switch is opened, the signal of power supply is made into directly through rectifier bridge
After stream, then by two resistance-capacitance depressurization modules in parallel (the i.e. first resistance and the parallel connection of the first electric capacity, the second resistance and the second electric capacity
In parallel), make voltage drop be about the rated voltage of 10%, then give ac contactor coil by the signal after blood pressure lowering process, make friendship
Stream contactor coil maintains "on" position, and then makes iron core and armature keep attracting state, reaches energy-conservation by resistance-capacitance depressurization
Purpose, thus its be not take up the normally closed auxiliary contact of catalyst body, simple in construction, stable and reliable for performance, there is good joint
Can effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation in electromagnetism one embodiment of voltage-stabilizing energy-saving device electromagnetism transformation mechanism of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
In electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism embodiment of the present invention, this electromagnetism voltage-stabilizing energy-saving device electricity consumption
The structural representation of magnetic transformation mechanism is as shown in Figure 1.In Fig. 1, this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism includes becoming
Resistance device RV1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the first electric capacity C1, the second electric capacity C2, normally closed switch S1, the
One diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the 5th diode D5, the 6th diode D6,
7th diode D7 and ac contactor coil KM, one end of rheostat RV1 respectively with one end AC1, first diode of power supply
The anode of D1 and the negative electrode of the 3rd diode D3 connect, and the other end of rheostat RV1 is connected with the other end AC2 of power supply, and first
The negative electrode of diode D1 and the anode of the 7th diode D7 connect, and the negative electrode of the 7th diode D7 is respectively with the second diode D2's
One end of negative electrode, one end of ac contactor coil KM and the 3rd resistance R3 connects.
In the present embodiment, the first resistance R1 and the first electric capacity C1 is in parallel, in parallel for the first resistance R1 and the first electric capacity C1 one
End is connected with the anode of the second diode D2 and the negative electrode of the 4th diode D4 respectively, and the first resistance R1 and the first electric capacity C1 is in parallel
The other end be connected with the other end AC2 of power supply, the anode of the 3rd diode D3 respectively with another of ac contactor coil KM
The anode of end, the anode of the 5th diode D5 and the 4th diode D4 connects, the negative electrode of the 5th diode D5 and the 6th diode
The anode of D6 connects, and normally closed switch S1, the second resistance R2 and the second electric capacity C2 are in parallel, normally closed switch S1, the second resistance R2 and the
One end in parallel for two electric capacity C2 is connected with the negative electrode of the 5th diode D5, normally closed switch S1, the second resistance R2 and the second electric capacity C2
The other end in parallel is connected with the other end AC2 of power supply.
In the present embodiment, rheostat RV1, the first electric capacity C1, the second electric capacity C2, the first resistance R1, the second resistance R2, first
Diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the 5th diode D5, the 6th diode D6 and
Seven diode D7 form electric energy-saving modules, and normally closed switch S1 is arranged on the outside of the skeleton of ac contactor coil KM, and with
Armature interlocks (not shown).First resistance R1 and the first electric capacity C1 parallel connection constitute resistance-capacitance depressurization module, the second resistance R2 and
Second electric capacity C3 parallel connection constitutes another resistance-capacitance depressurization module.Above-mentioned first resistance R1 and the second resistance R2 is discharge resistance.
4th resistance R4 is current-limiting resistance, is used for carrying out overcurrent protection, improves the electromagnetism voltage-stabilizing energy-saving device peace of electromagnetism transformation mechanism
Full unfailing performance.
In the present embodiment, during the power on of ac contactor coil KM, normally closed switch S1 is in closure state, and electric current leads to
After over commutation bridge rectification, total head is applied on ac contactor coil KM, makes iron core and armature adhesive.While adhesive, armature
The moving contact driving normally closed switch S1 makes it separate with static contact, so that normally closed switch S1 opens.Now, the signal warp of power supply
After over commutation bridge is made into unidirectional current, then by two resistance-capacitance depressurization modules in parallel (the first resistance R1 and the first electric capacity C1 is in parallel,
Second resistance R2 and the second electric capacity C3 is in parallel), make voltage drop be about the rated voltage of 10%, then the signal after blood pressure lowering process is sent
To ac contactor coil KM, make ac contactor coil KM maintain "on" position, and then make iron core and armature keep adhesive shape
State, reaches energy-conservation purpose by resistance-capacitance depressurization.All the time it is whole due to lead to inside ac contactor coil KM in work process
The unidirectional current that stream bridge is rectified, so ac contactor coil KM does not has noise in the course of the work.The present invention is not take up exchange
The normally closed auxiliary contact of catalyst body, simple in construction, stable and reliable for performance, there is good energy-saving effect.And owing to it is protected
Holding voltage the lowest, ac contactor coil KM is nearly free from temperature rise, greatly strengthen electromagnetism voltage-stabilizing energy-saving device electromagnetism and turns
Change the service life of mechanism.
In the present embodiment, this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism also includes the 4th resistance R4, the 4th resistance
One end of R4 is connected with one end AC1 of power supply, and the other end of the 4th resistance R4 and the anode of the first diode D1 connect.4th electricity
Resistance R4 is current-limiting resistance, is used for carrying out overcurrent protection, to improve electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism further
Safety and reliability.
In the present embodiment, this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism also includes the 8th diode D8, the eight or two
The anode of pole pipe D8 and the negative electrode of the second diode D2 connect, and the negative electrode of the 8th diode D8 and the negative electrode of the 7th diode D7 are even
Connect.8th diode D8 and the first diode D1, the second diode D2, the 3rd diode D3, the 4th diode D4, the five or two pole
Pipe D5, the 6th diode D6 and the 7th diode D7 constitute rectifier bridge.
In the present embodiment, this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism also includes the 5th resistance R5, the 5th resistance
One end of R5 is connected with the other end of ac contactor coil KM, the other end of the 5th resistance R5 and the anode of the 3rd diode D3
Connect.5th resistance R5 is current-limiting resistance, for the branch road at ac contactor coil KM place is carried out overcurrent protection so that it is no
Damaged.
In the present embodiment, this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism also includes the 6th resistance R6, the first resistance
The other end in parallel for R1 and the first electric capacity C1 is connected with the other end AC2 of power supply by the 6th resistance R6.This electromagnetism voltage-stabilizing and energy-saving
Device electromagnetism transformation mechanism also includes that one end of the 7th resistance R7, the first resistance R1 and the first electric capacity C1 parallel connection is by the 7th electricity
Resistance R7 is connected with the anode of the second diode D2 and the negative electrode of the 4th diode D4 respectively.6th resistance R6 and the 7th resistance R7 is equal
For current-limiting resistance, it is used for carrying out overcurrent protection, so that this electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism is more reliable and more stable
Work.
In a word, in the present embodiment, during energising, normally closed switch S1 commutating voltage total head is applied to ac contactor coil KM
On, making iron core and armature adhesive, armature drives normally closed switch S1 to open, and voltage is through two resistance-capacitance depressurization modules (first in parallel
Resistance R1 and the first electric capacity C1 are in parallel, the second resistance R2 and the second electric capacity C3 in parallel) make ac contactor coil KM tie up after blood pressure lowering
Hold "on" position, and then make armature keep adhesive, reach energy-conservation purpose by resistance-capacitance depressurization.Owing in work process, exchange connects
The unidirectional current that what tentaculum coil KM was internal logical is all the time rectifier bridge is rectified, so ac contactor coil does not has in the course of the work
There is noise.The present invention is not take up the normally closed auxiliary contact of A.C. contactor body, and its circuit structure is simple and reliable, stable performance,
There is good energy-saving effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. an electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism, it is characterised in that include rheostat, the first resistance, second
Resistance, the 3rd resistance, the first electric capacity, the second electric capacity, normally closed switch, the first diode, the second diode, the 3rd diode,
Four diodes, the 5th diode, the 6th diode, the 7th diode and ac contactor coil, described rheostatic one end is divided
It is not connected with the negative electrode of one end, the anode of the first diode and the 3rd diode of power supply, the described rheostatic other end and institute
The other end stating power supply connects, and the negative electrode of described first diode is connected with the anode of described 7th diode, and the described 7th 2
The negative electrode of pole pipe is respectively with one end of the described negative electrode of the second diode, one end of ac contactor coil and the 3rd resistance even
Connecing, described first resistance and the first electric capacity are in parallel, and one end of described first resistance and the parallel connection of the first electric capacity is respectively with described second
The anode of diode and the negative electrode of the 4th diode connect, described first resistance and the other end of the first electric capacity parallel connection and described electricity
The other end in source connects, the anode of described 3rd diode respectively with the other end, the five or two pole of described ac contactor coil
The anode of pipe and the anode of the 4th diode connect, and the negative electrode of described 5th diode connects with the anode of described 6th diode
Connecing, described normally closed switch, the second resistance and the second electric capacity are in parallel, described normally closed switch, the second resistance and the parallel connection of the second electric capacity
One end is connected with the negative electrode of described 5th diode, described normally closed switch, the second resistance and the second electric capacity other end in parallel with
The other end of described power supply connects.
Electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism the most according to claim 1, it is characterised in that also include the 4th
Resistance, described one end of 4th resistance is connected with one end of described power supply, the other end and the described 1st of described 4th resistance
The anode of pole pipe connects.
Electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism the most according to claim 2, it is characterised in that also include the 8th
Diode, the anode of described 8th diode is connected with the negative electrode of described second diode, the negative electrode of described 8th diode with
The negative electrode of described 7th diode connects.
4., according to the electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism described in claims 1 to 3 any one, its feature exists
In, also include that the 5th resistance, described one end of 5th resistance are connected with the other end of described ac contactor coil, the described 5th
The other end of resistance is connected with the anode of described 3rd diode.
Electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism the most according to claim 4, it is characterised in that also include the 6th
Resistance, the other end of described first resistance and the parallel connection of the first electric capacity is connected by the other end of described 6th resistance with described power supply
Connect.
Electromagnetism voltage-stabilizing energy-saving device electromagnetism transformation mechanism the most according to claim 5, it is characterised in that also include the 7th
Resistance, described first resistance and the first electric capacity one end in parallel by described 7th resistance respectively with the sun of described second diode
The negative electrode of pole and the 4th diode connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784188.2A CN106328440A (en) | 2016-08-30 | 2016-08-30 | Electromagnetic conversion mechanism for electromagnetic voltage stabilization energy-saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784188.2A CN106328440A (en) | 2016-08-30 | 2016-08-30 | Electromagnetic conversion mechanism for electromagnetic voltage stabilization energy-saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106328440A true CN106328440A (en) | 2017-01-11 |
Family
ID=57789970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784188.2A Pending CN106328440A (en) | 2016-08-30 | 2016-08-30 | Electromagnetic conversion mechanism for electromagnetic voltage stabilization energy-saving apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106328440A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584370U (en) * | 2009-11-19 | 2010-09-15 | 浙江正泰电器股份有限公司 | Electromagnetic converting system of alternating current contactor |
| CN204270981U (en) * | 2014-12-16 | 2015-04-15 | 成都海沃斯电气技术有限公司 | A.C. contactor capacitance decompression control circuit |
-
2016
- 2016-08-30 CN CN201610784188.2A patent/CN106328440A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584370U (en) * | 2009-11-19 | 2010-09-15 | 浙江正泰电器股份有限公司 | Electromagnetic converting system of alternating current contactor |
| CN204270981U (en) * | 2014-12-16 | 2015-04-15 | 成都海沃斯电气技术有限公司 | A.C. contactor capacitance decompression control circuit |
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Application publication date: 20170111 |