CN208143116U - A kind of starter circuit - Google Patents

A kind of starter circuit Download PDF

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Publication number
CN208143116U
CN208143116U CN201820808383.9U CN201820808383U CN208143116U CN 208143116 U CN208143116 U CN 208143116U CN 201820808383 U CN201820808383 U CN 201820808383U CN 208143116 U CN208143116 U CN 208143116U
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China
Prior art keywords
winding
sub
switch
starter
module
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Active
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CN201820808383.9U
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Chinese (zh)
Inventor
杨百昌
文耿
方成
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Huangshi Donper Compressor Co Ltd
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Huangshi Dongbei Electrical Appliance Co Ltd
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Priority to CN201820808383.9U priority Critical patent/CN208143116U/en
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Abstract

The utility model provides a kind of starter circuit, belongs to starter technical field.One end of main winding is electrically connected with one end of auxiliary winding, and the other end of main winding is electrically connected with starter module, and the other end of auxiliary winding is electrically connected with starter module.Main winding includes the first sub- winding and the second sub- winding and the first intercoil connection;First sub- winding and the second sub- winding include multiple winding coils.First sub- winding is connected to one end of the first intercoil connection;Second sub- winding is connected to the other end of the first intercoil connection.First switch is provided on first intercoil connection;When first switch closure, the first sub- winding and the second sub- windings in series;When first switch disconnects, the first sub- winding and the second sub- winding parallel.The use of this starter circuit makes electric motor starting torque that 10%-50% can be improved, and is conducive to electric motor starting performance, so that the applicable supply voltage of motor is wider.

Description

A kind of starter circuit
Technical field
The utility model relates to starter technical fields, in particular to a kind of starter circuit.
Background technique
Motor is the heart of electric system, it be it is a kind of integrate rotation and static, electromagnetic change and mechanical movement, it is real The element of existing electric energy and mechanical energy transformation, dynamic property is sufficiently complex, and its dynamic property again moves Integrated power system State property can have extreme influence.
Motor characteristic feature is:When steady-state operation, there is constant relationship n=ns=60f/ between the revolving speed and mains frequency of rotor P, wherein f is mains frequency, and p is the number of pole-pairs of motor, and ns is known as synchronous rotational speed.If the frequency of power grid is constant, when stable state, is same It is unrelated with the size of load for constant to walk the revolving speed perseverance of motor.
Electric motor starting performance in the prior art is poor.
Utility model content
The purpose of this utility model is to provide a kind of starter circuits, can not reduce raising electricity in the case of electric efficiency Machine starting performance.
The utility model adopts the following technical solutions realization:
A kind of starter circuit, including winding module and starter module;Winding module includes main winding and auxiliary winding, master One end of winding is electrically connected with one end of auxiliary winding, and the other end of main winding is electrically connected with starter module, auxiliary winding it is another End is electrically connected with starter module;
Main winding includes the first sub- winding and the second sub- winding and the first intercoil connection;First sub- winding and the second sub- winding It include multiple winding coils;
First sub- winding is connected to one end of the first intercoil connection;Second sub- winding is connected to the other end of the first intercoil connection;
First switch is provided on first intercoil connection;When first switch closure, the first sub- winding and the second sub- winding string Connection;When first switch disconnects, the first sub- winding and the second sub- winding parallel.
Further, in the utility model preferred embodiment, above-mentioned winding module further includes the second intercoil connection and Three intercoil connections;
Second switch is provided on second intercoil connection and third intercoil connection;
When first switch closure, second switch disconnect, the first sub- winding and the second sub- windings in series;When first switch is disconnected Open, second switch closure when, the first sub- winding and the second sub- winding parallel.
Further, in the utility model preferred embodiment, above-mentioned first sub- winding has the first connecting terminal and the Two connecting terminals, the second sub- winding have third connecting terminal and the 4th connecting terminal,
Second intercoil connection is connected between the first connecting terminal and third connecting terminal, and third intercoil connection is connected to second and connects Between line terminals and the 4th connecting terminal.
Further, in the utility model preferred embodiment, one end that above-mentioned first sub- winding is connect with auxiliary winding is set It is equipped with second switch;
When second switch closure, the first sub- winding, auxiliary winding form closed circuit;
When second switch disconnects, closed circuit is formed with auxiliary winding after the first sub- winding, the second sub- windings in series.
A kind of starter circuit, including winding module and starter module;Winding module includes main winding and auxiliary winding, master One end of winding is electrically connected with one end of auxiliary winding, and the other end of main winding is electrically connected with starter module, auxiliary winding it is another End is electrically connected with starter module;
Main winding includes multiple sub- windings and multiple intercoil connections;The sub- winding of every two is connected to the two of an intercoil connection End;Switch is provided on each intercoil connection;When the switch is closed, two sub- windings in series;When the switches are opened, two sons Winding parallel.
A kind of starter circuit, including winding module and starter module;Winding module includes main winding and auxiliary winding, master One end of winding is electrically connected with one end of auxiliary winding, and the other end of main winding is electrically connected with starter module, auxiliary winding it is another End is electrically connected with starter module;
Main winding includes multiple winding coils, first switch and second switch;Adjacent two are arranged in first switch Between winding coil;The both ends of at least one winding coil are arranged in second switch;
When first switch is closed, and second switch disconnects, auxiliary winding is connected to after multiple winding coil series connection;It opens when second It closes and closes, when first switch disconnects, at least one winding coil is disconnected in winding module.
A kind of starter circuit, including winding module and starter module;Winding module includes main winding and auxiliary winding, master One end of winding is electrically connected with one end of auxiliary winding, and the other end of main winding is electrically connected with starter module, auxiliary winding it is another End is electrically connected with starter module;
Auxiliary winding includes multiple winding coils, first switch and second switch;Adjacent two are arranged in first switch Between winding coil;The both ends of at least one winding coil are arranged in second switch;
When first switch is closed, and second switch disconnects, main winding is connected to after multiple winding coil series connection;It opens when second It closes and closes, when first switch disconnects, at least one winding coil is disconnected in winding module.
Further, in the utility model preferred embodiment, above-mentioned starter module includes starting relay, starting after Electric appliance has the first contact, the second contact and armature, and the other end of main winding is electrically connected with armature, the other end of auxiliary winding and the The electrical connection of one contact, the second contact is for connecting external circuitry.
Further, in the utility model preferred embodiment, above-mentioned starter module includes PTC starting parallel with one another The other end of device and start-up capacitance, main winding is connect with PTC starter and start-up capacitance, and the other end and PTC of auxiliary winding start Device is connected with start-up capacitance.
Further, in the utility model preferred embodiment, above-mentioned starter module includes bidirectional triode thyristor, the first heat Quick resistance and the second thermistor, the other end of main winding and the first end of bidirectional triode thyristor connect, and the one of the first thermistor End is connected with one end of the second thermistor, and the other end of the first thermistor is connect with bidirectional triode thyristor second end, and second The other end of thermistor is connect with bidirectional triode thyristor third end.
The beneficial effect for the starter circuit that the preferred embodiment of the utility model provides is:Enable to motor starter Staring torque 10%-50% can be improved, electric motor starting performance is improved in the case of electric efficiency so as to not reduce, favorably In improving electric motor starting performance, motor is enabled to be applicable in supply voltage wider.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also The protection scope of the utility model is also belonged to obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the first circuit diagram of starter circuit provided by the embodiment of the utility model;
Fig. 2 is the first circuit diagram of winding module in starter circuit provided by the embodiment of the utility model;
Fig. 3 is the wiring explanatory diagram of winding module in starter circuit provided by the embodiment of the utility model;
Fig. 4 is the second circuit figure of starter circuit provided by the embodiment of the utility model;
Fig. 5 is the tertiary circuit figure of starter circuit provided by the embodiment of the utility model;
Fig. 6 is the 4th circuit diagram of starter circuit provided by the embodiment of the utility model;
Fig. 7 is the second circuit figure of winding module in starter circuit provided by the embodiment of the utility model;
Fig. 8 is the tertiary circuit figure of winding module in starter circuit provided by the embodiment of the utility model;
Fig. 9 is the 4th circuit diagram of winding module in starter circuit provided by the embodiment of the utility model;
Figure 10 is the 5th circuit diagram of winding module in starter circuit provided by the embodiment of the utility model.
Icon:110- winding module;120- starter module;111- auxiliary winding;112- main winding.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention, But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection It encloses.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Embodiment
Referring to Fig. 1, the present embodiment provides a kind of starter circuit, including winding module 110 and starter module 120; Winding module 110 includes main winding 112 and auxiliary winding 111, and one end of main winding 112 is electrically connected with one end of auxiliary winding 111, main The other end of winding 112 is electrically connected with starter module 120, and the other end of auxiliary winding 111 is electrically connected with starter module 120.
Referring to Fig. 2, main winding 112 includes the sub- winding 1234 of the first sub- winding ABCD and second and the first intercoil connection; The first sub- sub- winding 1234 of winding ABCD and second includes multiple winding coils;First sub- winding ABCD is connected to the first gap bridge One end of line;Second sub- winding 1234 is connected to the other end of the first intercoil connection;First switch K1 is provided on first intercoil connection; When first switch closure, the first sub- sub- winding 1234 of winding ABCD and second is connected;When first switch K1 is disconnected, the first son The sub- winding 1234 of winding ABCD and second is in parallel.
Second intercoil connection and third intercoil connection are provided with first switch K2.First sub- winding ABCD is connected to the first intercoil connection One end;Second sub- winding 1234 is connected to the other end of the first intercoil connection.First sub- winding ABCD has the first connecting terminal a With the second connecting terminal b;Second sub- winding 1234 has third connecting terminal c and the 4th connecting terminal d.The connection of second intercoil connection Between the first connecting terminal a and third connecting terminal c;Third intercoil connection is connected to the second connecting terminal b and the 4th terminals Between sub- d.
When first switch K1 is closed, and second switch K2 is disconnected, the first sub- sub- winding 1234 of winding ABCD and second is connected; When first switch K1 is disconnected, second switch K2 is closed, the first sub- sub- winding 1234 of winding ABCD and second is in parallel.
Referring to Fig. 3, winding connection mode can choose following connection in the circuit:
Starter module 120 includes starting relay, and starting relay has the first contact, the second contact and armature, main The other end of winding 112 is electrically connected with armature, and the other end of auxiliary winding 111 is electrically connected with the first contact, and the second contact is for connecting Connect external circuitry.
When starting relay is powered, electric current is larger, and the first contact and the second contact are attracted auxiliary winding 111 and connect, it is main around 112 parallel windings of group are simultaneously connected by second switch K2, and after start completion, second switch K2 is disconnected, first switch K1 closure, 112 series loop of main winding is connected, and 112 shunt circuit of main winding disconnects, and auxiliary winding 111 disconnects, and electric current is connected in main winding 112 Wiring (i.e. winding DCBA4321 series connection) operation, because 112 parallel resistance of main winding is small, torque is big when electric motor starting, improves motor Starting performance.After start completion, electric current flows through 112 series-connection circuit of main winding, it is ensured that electric efficiency.
Starter circuit is applied in motor, the staring torque of motor improves 10-50%.On startup, using first Sub- winding and the second sub- winding parallel, resistance value is smaller, so that the electric current by entire starter circuit is larger, so that electric The staring torque of machine is larger, so as to improve the starting performance of motor.After start completion, when operation using the first sub- winding and Second sub- windings in series, resistance value is larger at this time, and the electric current of entire starter circuit is less than starting current, still ensures that motor just Often operation.
Similar embodiment can also be:Referring to Fig. 4, starter module 120 includes starting relay, start-up capacitance And resistance, starting relay have the first contact, the second contact and armature, the other end of main winding 112 is electrically connected with armature, secondary The other end of winding 111 is electrically connected with the first contact, and one end is connect with the second contact after start-up capacitance is in parallel with a resistor, the other end It is connect with armature and connects external circuit.
When starting relay is powered, electric current is larger, and the first contact and the second contact are attracted auxiliary winding 111 and connect, starting Capacitor is connected, and 112 parallel winding of main winding is simultaneously connected by second switch K2, and after start completion, second switch K2 is disconnected, the One switch K1 closure, 112 series loop of main winding are connected, and 112 shunt circuit of main winding disconnects, and auxiliary winding 111 disconnects, and electric current exists 112 series wiring of main winding (i.e. winding DCBA 4321 series connection) operation, because 112 parallel resistance of main winding is small, power when electric motor starting Square is big, improves electric motor starting performance.After start completion, electric current flows through 112 series-connection circuit of main winding, it is ensured that motor effect Rate.
Similar embodiment can also be:Referring to Fig. 5, starter module 120 includes PTC starter parallel with one another And start-up capacitance, the other end of main winding 112 are connect with PTC starter and start-up capacitance, the other end and PTC of auxiliary winding 111 Starter is connected with start-up capacitance.
When PTC starter starting, electric current is larger, and PTC starter and auxiliary winding 111 are connected, and start-up capacitance is connected, it is main around 112 parallel windings of group are simultaneously connected by second switch K2, and after start completion, second switch K2 is disconnected, first switch K1 closure, 112 series loop of main winding is connected, and 112 shunt circuit of main winding disconnects, and auxiliary winding 111 disconnects, and electric current is connected in main winding 112 Wiring (i.e. winding DCBA 4321 series connection) operation, because 112 parallel resistance of main winding is small, torque is big when electric motor starting, improves motor Starting performance.After start completion, electric current flows through 112 series-connection circuit of main winding, it is ensured that electric efficiency.
Similar embodiment can also be:Referring to Fig. 6, starter module 120 includes bidirectional triode thyristor, the first temperature-sensitive Resistance and the second thermistor, the other end of main winding 112 and the first end of bidirectional triode thyristor connect, and the one of the first thermistor End is connected with one end of the second thermistor, and the other end of the first thermistor is connect with bidirectional triode thyristor second end, and second The other end of thermistor is connect with bidirectional triode thyristor third end.
When the starting of electronic type (low-power consumption) starter, electric current is larger, and bidirectional triode thyristor and auxiliary winding 111 are connected, starting Capacitor is connected, and 112 parallel winding of main winding is simultaneously connected by second switch K2, and after start completion, second switch K2 is disconnected, the One switch K1 closure, 112 series loop of main winding are connected, and 112 shunt circuit of main winding disconnects, and auxiliary winding 111 disconnects, and electric current exists 112 series wiring of main winding (i.e. winding DCBA 4321 series connection) operation, because 112 parallel resistance of main winding is small, power when electric motor starting Square is big, improves electric motor starting performance.After start completion, electric current flows through 112 series-connection circuit of main winding, it is ensured that motor effect Rate.
Similar embodiment, referring to Fig. 7, winding module 110 includes main winding 112 and auxiliary winding 111.Main winding 112 include the first sub- winding ABCD, the second sub- winding 1234, the first intercoil connection, the second intercoil connection and third intercoil connection.First First switch K1 is provided on intercoil connection.Second intercoil connection and third intercoil connection are provided with first switch K2.
In the starter circuit, one end of the first intercoil connection be connected to the first sub- winding ABCD multiple winding coils it Between;The other end of first intercoil connection is connected at the connecting terminal of the second sub- winding 1234.
When starter module 120 works, electric current is larger, and electric current crosses auxiliary winding 111, and 112 parallel winding of main winding simultaneously passes through Second switch K2 connection and main winding 112 and tie (i.e. 4321 winding parallel of winding DCBA).After start completion, second is opened Close K2 disconnect, first switch K1 closure, electric current 112 series wiring of main winding (i.e. winding DC 4321 series connection) run, because master around 112 parallel resistances of group are small, and torque is big when electric motor starting, improve electric motor starting performance.After start completion, electric current flows through main winding 112 series-connection circuits, it is ensured that electric efficiency.
The starter circuit is applied in motor, the staring torque of motor improves 10-50%.
Similar embodiment can be:Referring to Fig. 8, winding module 110 includes capacitor, main winding 112 and auxiliary winding 111.Main winding 112 includes the first sub- winding ABCD, the second sub- winding 1234 and the first intercoil connection.First sub- winding ABCD connects It connects in one end of the first intercoil connection;Second sub- winding 1234 is connected to the other end of the first intercoil connection.First sub- winding ABCD's Multiple winding coils are in parallel;Multiple winding coils of second sub- winding 1234 are connected.
One end that first sub- winding ABCD is connect with auxiliary winding 111 is provided with switch.When the switch is closed, the first sub- winding ABCD, auxiliary winding 111 form closed circuit.When the switches are opened, after the first sub- winding ABCD, the second sub- winding 1234 are connected with Auxiliary winding 111 forms closed circuit.
When starting relay is powered, electric current is larger, closes the switch, and electric current is crossed auxiliary winding 111 and main winding 112 and coupled Line (i.e. 4321 winding parallel of winding DCBA).After start completion, switch is disconnected, and electric current is in 112 liang of main winding strings two and wiring (i.e. winding DC 4321 series connection) operation, because 112 parallel resistance of main winding is small, torque is big when electric motor starting, improves electric motor starting Energy.After start completion, electric current flows through 112 series-connection circuit of main winding, it is ensured that electric efficiency.
Further, in the present embodiment, it can choose and switch be set on the first intercoil connection, thus when closing the switch When, the first sub- sub- winding 1234 of winding ABCD and second is connected;When the switches are opened, the first sub- sub- winding of winding ABCD and second 1234 is in parallel.
It is arranged it should be noted that above-mentioned switch also can choose not do, the first intercoil connection is only set.Above-mentioned capacitor Also it can choose not do and be arranged.
The starter circuit is applied in motor, can be improved the starting performance of motor.The staring torque of motor improves 10-50%.
Similar embodiment can also be:Winding module 110 includes main winding 112 and auxiliary winding 111;Main winding 112 It is connected to the both ends of auxiliary winding 111;Main winding 112 includes multiple sub- windings and multiple intercoil connections;The sub- winding connection of every two At the both ends of an intercoil connection;Switch is provided on each intercoil connection;When the switch is closed, two sub- windings in series;When When switch disconnects, two sub- winding parallels.
Similar embodiment can also be:Winding module 110 includes main winding 112 and auxiliary winding 111;Main winding 112 It is connected to the both ends of auxiliary winding 111;Main winding 112 includes multiple winding coils, first switch and second switch;First switch It is arranged between two adjacent winding coils;The both ends of at least one winding coil are arranged in second switch;Work as first switch Closure when second switch disconnects, is connected to auxiliary winding 111 after multiple winding coil series connection;When second switch closure, first switch When disconnection, at least one winding coil is disconnected in machine winding circuit.
Fig. 9 is please referred to, for electric current by main winding 112DC, BA is off-state when which is starting.After start completion lead around Group 112DCBA is on-state.
Similar embodiment can also be:Winding module 110 includes main winding 112 and auxiliary winding 111;Auxiliary winding 111 It is connected to the both ends of main winding 112;Auxiliary winding 111 includes multiple winding coils, first switch and second switch;First switch It is arranged between two adjacent winding coils;The both ends of at least one winding coil are arranged in second switch;Work as first switch Closure when second switch disconnects, is connected to main winding 112 after multiple winding coil series connection;When second switch closure, first switch When disconnection, at least one winding coil is disconnected in machine winding circuit.
Figure 10 is please referred to, for electric current by auxiliary winding 111BA, DC is off-state when which is starting.It is main after start completion Winding 112DCBA is on-state.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of starter circuit, which is characterized in that including winding module and starter module;The winding module include it is main around Group and auxiliary winding, one end of the main winding are electrically connected with one end of the auxiliary winding, the other end of the main winding with it is described The electrical connection of starter module, the other end of the auxiliary winding are electrically connected with the starter module;
The main winding includes the first sub- winding and the second sub- winding and the first intercoil connection;The first sub- winding and described Two sub- windings include multiple winding coils;
The first sub- winding is connected to one end of first intercoil connection;The second sub- winding is connected to described first and passes a bridge The other end of line;
First switch is provided on first intercoil connection;When first switch closure, the first sub- winding and described Second sub- windings in series;When the first switch disconnects, the first sub- winding and the second sub- winding parallel.
2. starter circuit according to claim 1, which is characterized in that the winding module further include the second intercoil connection with And third intercoil connection;
Second switch is provided on second intercoil connection and the third intercoil connection;
When first switch closure, the second switch disconnect, the first sub- winding and the second sub- windings in series; When the first switch disconnects, the second switch is closed, the first sub- winding and the second sub- winding parallel.
3. starter circuit as claimed in claim 2, which is characterized in that the first sub- winding have the first connecting terminal and Second connecting terminal, the second sub- winding have third connecting terminal and the 4th connecting terminal,
Second intercoil connection is connected between first connecting terminal and the third connecting terminal, the third intercoil connection It is connected between second connecting terminal and the 4th connecting terminal.
4. starter circuit according to claim 1, which is characterized in that the first sub- winding is connect with the auxiliary winding One end be provided with second switch;
When second switch closure, the first sub- winding, the auxiliary winding form closed circuit;
When the second switch disconnects, formed after the first sub- winding, the second sub- windings in series with the auxiliary winding Closed circuit.
5. a kind of starter circuit, which is characterized in that including winding module and starter module;The winding module include it is main around Group and auxiliary winding, one end of the main winding are electrically connected with one end of the auxiliary winding, the other end of the main winding with it is described The electrical connection of starter module, the other end of the auxiliary winding are electrically connected with the starter module;
The main winding includes multiple sub- windings and multiple intercoil connections;Sub- winding described in every two is connected to the gap bridge The both ends of line;Switch is provided on each intercoil connection;When the switch is closed, two sub- windings in series; When the switch disconnects, two sub- winding parallels.
6. a kind of starter circuit, which is characterized in that including winding module and starter module;The winding module include it is main around Group and auxiliary winding, one end of the main winding are electrically connected with one end of the auxiliary winding, the other end of the main winding with it is described The electrical connection of starter module, the other end of the auxiliary winding are electrically connected with the starter module;
The main winding includes multiple winding coils, first switch and second switch;The first switch is arranged in adjacent Between two winding coils;The both ends of at least one winding coil are arranged in the second switch;
When the first switch is closed, and the second switch disconnects, the pair is connected to after multiple winding coil series connection Winding;When the second switch is closed, and the first switch disconnects, at least one described winding coil is disconnected in the winding Module.
7. a kind of starter circuit, which is characterized in that including winding module and starter module;The winding module include it is main around Group and auxiliary winding, one end of the main winding are electrically connected with one end of the auxiliary winding, the other end of the main winding with it is described The electrical connection of starter module, the other end of the auxiliary winding are electrically connected with the starter module;
The auxiliary winding includes multiple winding coils, first switch and second switch;The first switch is arranged in adjacent Between two winding coils;The both ends of at least one winding coil are arranged in the second switch;
When the first switch is closed, and the second switch disconnects, the master is connected to after multiple winding coil series connection Winding;When the second switch is closed, and the first switch disconnects, at least one described winding coil is disconnected in the winding Module.
8. starter circuit according to claim 1-7, which is characterized in that the starter module includes opening Motor type relay, the starting relay have the first contact, the second contact and armature, the other end of the main winding and the rank Ferroelectricity connection, the other end of the auxiliary winding are electrically connected with first contact, and second contact is for connecting external circuitry.
9. starter circuit according to claim 1-7, which is characterized in that the starter module includes phase Mutually PTC starter in parallel and start-up capacitance, the other end of the main winding and the PTC starter and the start-up capacitance connect It connects, the other end of the auxiliary winding is connect with the PTC starter and the start-up capacitance.
10. starter circuit according to claim 1-7, which is characterized in that the starter module includes double To silicon-controlled, the first thermistor and the second thermistor, the first of the other end of the main winding and the bidirectional triode thyristor End connection, one end of first thermistor are connected with one end of second thermistor, first thermistor The other end is connect with the bidirectional triode thyristor second end, the other end of second thermistor with the bidirectional triode thyristor The connection of third end.
CN201820808383.9U 2018-05-28 2018-05-28 A kind of starter circuit Active CN208143116U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108390594A (en) * 2018-05-28 2018-08-10 黄石东贝电器股份有限公司 A kind of starter circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108390594A (en) * 2018-05-28 2018-08-10 黄石东贝电器股份有限公司 A kind of starter circuit
CN108390594B (en) * 2018-05-28 2024-03-12 黄石东贝压缩机有限公司 Starter circuit

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Patentee after: Huangshi Dongbei Compressor Co.,Ltd.

Address before: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province

Patentee before: Huangshi Dongbei Electrical Appliance Co.,Ltd.

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