CN104767282B - Three-phase power high-voltage automatic switch controller - Google Patents
Three-phase power high-voltage automatic switch controller Download PDFInfo
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- CN104767282B CN104767282B CN201510169475.8A CN201510169475A CN104767282B CN 104767282 B CN104767282 B CN 104767282B CN 201510169475 A CN201510169475 A CN 201510169475A CN 104767282 B CN104767282 B CN 104767282B
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- 230000005611 electricity Effects 0.000 description 7
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Abstract
The present invention relates to a kind of three-phase power high-voltage automatic switch controller, including radiating circuit, receiving circuit and drive circuit；Mainly drive circuit is made up of motor, the positive and negative conversion circuit of power supply, on-off circuit and ON-OFF control circuit；The positive and negative conversion circuit of power supply is consisted of circuit connection using the normally open contact of four relays, and on-off circuit is made up of three relay normally open contacts, have the advantages that small volume, reliable in action.It is applied to remote control dropout type fuse, the driving means of telecontrol high-voltage disconnecting switch on high pressure three-phase line.
Description
Technical field
The present invention relates to high-tension electricity automatic switch control circuit.The present invention is applied to remote control on high pressure three-phase line and falls
Formula fuse, the driving means of telecontrol high-voltage disconnecting switch.
Background technology
In the primary wire of high pressure three-phase transformer, fuse switch and high voltage isolator are all installed, due to falling
The formula that falls fuse and high voltage isolator are arranged on high-altitude, and artificial operation was not only troublesome but also dangerous, so using the distant of automatization
Control fuse switch and telecontrol high-voltage disconnecting switch are more and more universal.Remote control dropout type fuse and telecontrol high-voltage disconnecting switch
Control circuit be typically made up of radiating circuit, receiving circuit and drive circuit, open and close signal is sent by radiating circuit, receive
Circuit drives remote control to the open and close signal drive circuit of output control signal control after treatment for receiving by drive circuit
The open and close state of fuse switch and telecontrol high-voltage disconnecting switch, realize remote control or program control fuse switch and high pressure every
Leave opening a sluice gate and closing operation for pass.At present, the control signal that drive circuit is typically exported using receiving circuit is controlling relay
Device, by normally closed interlock and the rotating of normally open contact controlled motor of relay, promotes fuse switch or high_voltage isolation to open
The combined floodgate of pass is opened a sluice gate.Which has the disadvantage to arrange normally closed and normally open contact in relay, makes small product size big, poor reliability.
Content of the invention
The purpose of the present invention is the shortcoming existed for prior art, there is provided a kind of small volume, the three-phase electricity of good reliability
Power high-voltage automatic switch controller.
Technical scheme includes radiating circuit, receiving circuit and drive circuit；Mainly drive circuit by motor,
The positive and negative conversion circuit of power supply, on-off circuit and ON-OFF control circuit composition；Motor is by the first motor, the second motor, the 3rd motor
Composition, the positive and negative conversion circuit of power supply is by the first relay, the second relay, the 3rd relay, the 4th relay group into switch electricity
Route the 5th relay, the 6th relay, the 7th relay group into, ON-OFF control circuit by the first audion, the second audion,
3rd audion, the 4th audion, the 5th audion, the 6th audion composition；First motor, the second motor, the 3rd motor
Touch with the 3rd relay and a contact portion of the 4th relay normally open contact, the 3rd relay normally open after being connected with each other one pole
It is connected with power cathode after one contact portion of another contact of head and the second relay normally open contact, the 4th relay is normal
Another contact of open contact is connected with positive source with after a contact portion of the first relay normally open contact, the first relay
After another contact portion of another contact of device normally open contact and the second relay normally open contact simultaneously with the 5th relay,
6th relay, a contact portion of the 7th relay normally open contact, another contact of the 5th relay normally open contact with
Another pole connection of the first motor, another contact of the 6th relay normally open contact are connected with another pole of the second motor, the
Another contact of seven relay normally open contacts is connected with another pole of the 3rd motor；First relay, the second relay, the 3rd
Relay, the 4th relay, the 5th relay, the 6th relay, one end of the 7th relay coil link together and power supply
Positive pole connects；The other end of the first relay and the 3rd relay coil connect after with the first diode, the second diode,
After the other end of the positive pole connection of the 3rd diode, the second relay and the 4th relay coil is connected and the four or two pole
Pipe, the positive pole connection of the 5th diode, the 6th diode, the other end of the 5th relay coil simultaneously with the 7th diode and the
The positive pole connection of eight diodes, the other end of the 6th relay coil are connected with the positive pole of the 9th diode and the tenth diode simultaneously
Connect, the other end of the 7th relay coil is connected with the positive pole of the 11st diode and the 12nd diode simultaneously；One or two pole
The negative pole of pipe and the 7th diode is connected with the first transistor collector, the negative pole and second of the second diode and the 9th diode
Transistor collector connects, and the negative pole of the 3rd diode and the 11st diode is connected with the 3rd transistor collector, and the four or two
The negative pole of pole pipe and the 8th diode is connected with the 4th transistor collector, the negative pole and of the 5th diode and the tenth diode
Five transistor collectors connect, and the negative pole of the 6th diode and the 12nd diode is connected with the 6th transistor collector；First
Audion, the second audion, the 3rd audion, the 4th audion, the 5th audion, the 6th audion emitter stage simultaneously with electricity
Source negative pole connection, the first audion, the second audion, the 3rd audion, the 4th audion, the 5th audion, the 6th audion
Six output signal ends of base stage and receiving circuit in corresponding output signal end connection.
It is an advantage of the invention that positive and negative turn of the power supply of the normally open contact composition control motor positive and inverse using four relays
Change circuit, the on-off circuit that three motors are constituted by the normally open contact of three relays, each relay is using coil and often
Open contact is constituted, small volume, reliable in action.
Description of the drawings
Fig. 1 is the circuit theory diagrams of present invention driver circuit.
Fig. 2 is the block diagram of radiating circuit of the present invention.
Fig. 3 is the block diagram of receiving circuit of the present invention.
Specific embodiment
The three-phase power high-voltage automatic switch controller of the present invention includes radiating circuit, receiving circuit and drive circuit；Drive
Galvanic electricity route motor, the positive and negative conversion circuit of power supply, on-off circuit and ON-OFF control circuit composition；Motor by the first motor W1,
Two motor W2, the 3rd motor W3 are constituted, opening automatically in the output shaft of each motor and a wherein phase on three-phase power circuit
The mechanical hand connection of pass；The positive and negative conversion circuit of power supply by the first relay J1, the second relay J2, the 3rd relay J3, the 4th
Relay J4 is constituted, and on-off circuit is made up of the 5th relay J5, the 6th relay J6, the 7th relay J7, on-off control electricity
It route the first audion V1, the second audion V2, the 3rd audion V3, the 4th audion V4, the 5th audion V5, the six or three pole
Pipe V6 is constituted；First motor W1, the second motor W2, a pole of the 3rd motor W3 are connected with each other rear and the 3rd relay J3 and the 4th
One contact portion of relay J4 normally open contacts, another contact of the 3rd relay J3 normally open contacts and the second relay J2
It is connected with power cathode-V after one contact portion of normally open contact, another contact of the 4th relay J4 normally open contacts and the
Be connected with positive source+V after one contact portion of one relay J1 normally open contacts, the first relay J1 normally open contacts another
After another contact portion of individual contact and the second relay J2 normally open contacts simultaneously with the 5th relay J5, the 6th relay
J6, a contact portion of the 7th relay J7 normally open contacts, another contact and first of the 5th relay J5 normally open contacts
Another pole connection of motor W1, another contact of the 6th relay J6 normally open contacts are connected with another pole of the second motor W2,
Another contact of 7th relay J7 normally open contacts is connected with another pole of the 3rd motor W3；First relay J1, second after
Electrical equipment J2, the 3rd relay J3, the 4th relay J4, the 5th relay J5, the 6th relay J6, the 7th relay J7 coils
One end is linked together and is connected with positive source+V；The other end of the first relay J1 and the 3rd relay J3 coils is connected
It is connected with the positive pole of the first diode D1, the second diode D2, the 3rd diode D3 afterwards, the second relay J2 and the 4th relay
The other end of J4 coils is connected with the positive pole of the 4th diode D4, the 5th diode D5, the 6th diode D6 after connecting, the
The other end of five relay J5 coils is connected with the positive pole of the 7th diode D7 and the 8th diode D8 simultaneously, the 6th relay J6
The other end of coil is connected with the positive pole of the 9th diode D9 and the tenth diode D10 simultaneously, the 7th relay J7 coils another
One end is connected with the positive pole of the 11st diode D11 and the 12nd diode D12 simultaneously；First diode D1 and the 7th diode
The negative pole of D7 is connected with the first audion V1 colelctor electrodes, the negative pole and the second audion of the second diode D2 and the 9th diode D9
V2 colelctor electrodes connect, and the negative pole of the 3rd diode D3 and the 11st diode D11 is connected with the 3rd audion V3 colelctor electrodes, and the 4th
The negative pole of diode D4 and the 8th diode D8 is connected with the 4th audion V4 colelctor electrodes, the 5th diode D5 and the tenth diode
The negative pole of D10 is connected with the 5th audion V5 colelctor electrodes, the negative pole and the six or three of the 6th diode D6 and the 12nd diode D12
Pole pipe V6 colelctor electrode connects；First audion V1, the second audion V2, the 3rd audion V3, the 4th audion V4, the five or three pole
Pipe V5, the emitter stage of the 6th audion V6 are simultaneously connected with power cathode, the first audion V1, the second audion V2, the three or three
In pole pipe V3, the 4th audion V4, the 5th audion V5, six output signal ends of the base stage of the 6th audion V6 and receiving circuit
A corresponding output signal end connection, the i.e. base stage of each audion connect an output signal end of receiving circuit,
As shown in Figure 1.
Radiating circuit includes on and off switch, encoded keyboard, encoder and emitter, as shown in Figure 2.As shown in figure 3, receiving
Circuit includes power circuit, receptor, decoder, signal delay circuit, signal amplification circuit and output signal circuit, output letter
There are six output signal ends, each output signal end each to be attached on an outfan of decoder for number circuit.
Operation principle：Switch on power after switch, radiating circuit is in wait mode of operation, when encoded keyboard is input into one number
During code, one address code of encoder sends command signal by emitter.The receptor of receiving circuit receives emitter and sends finger
Signal is made, through decoder for decoding, decoder output signal is through signal delay circuit time delay, then amplifies through signal amplification circuit,
The corresponding output signal end of signal output apparatus is made to obtain high level.So that in the ON-OFF control circuit of drive circuit and being somebody's turn to do
The triode ON that output signal end high level is connected.Such as the audion is the first audion V1, then the first audion V1 collection
Electrode is low level, obtains the first relay J1 and the 3rd relay J3 by the first diode D1 electric, while passing through the seven or two
It is electric that pole pipe D7 obtains the 5th relay J5 coils, corresponding normally open contact closure, and one end of the first motor W1 passes through the 3rd relay
Connect with power cathode-V after the normally open contact closure of device J3, and the other end of the first motor W1 is by the normal of the 5th relay J5
Open contact closure after with positive source+V connect, make the first motor W1 rotate forward, realize to high-voltage automatic switch open a sluice gate operate；When
When needing to carry out closing operation to high-voltage automatic switch, then the output signal end of the receptor being connected with the 4th audion V4 base stages
For high level, now the 4th audion V4 conductings, make the second relay J2's and the 4th relay J4 by the 4th diode D4
Coil obtain electric, while it is electric to obtain the 5th relay J5 coils by the 8th diode D8, corresponding normally open contact closure, the first electricity
One end of machine W1 is connected with positive source+V after the normally open contact closure of the 4th relay J4, and the first motor W1's is another
Hold and connected with power cathode-V after the normally open contact closure of the 5th relay J5 and the second relay J2, make the first motor W1
Reversion, realizes the closing operation of high-voltage automatic switch.The rotating of the second motor W2 is respectively by the second audion V2 and the five or three
The base signal control of pole pipe V5, the rotating of the 3rd motor W3 is respectively by the base stage of the 3rd audion V3 and the 6th audion V6
Signal is controlled, and its control principle is identical with the control principle of the first motor W1.
Claims (1)
1. a kind of three-phase power high-voltage automatic switch controller, including radiating circuit, receiving circuit and drive circuit；It is characterized in that
Drive circuit is made up of motor, the positive and negative conversion circuit of power supply, on-off circuit and ON-OFF control circuit；Motor is by the first motor
(W1), the second motor (W2), the 3rd motor (W3) composition；The positive and negative conversion circuit of power supply is by the first relay (J1), the second relay
Device (J2), the 3rd relay (J3), the 4th relay (J4) composition, on-off circuit is by the 5th relay (J5), the 6th relay
(J6), the 7th relay (J7) composition, ON-OFF control circuit is by the first audion (V1), the second audion (V2), the three or three pole
Pipe (V3), the 4th audion (V4), the 5th audion (V5), the 6th audion (V6) composition；First motor (W1), the second motor
(W2), a pole of the 3rd motor (W3) is connected with each other the one of rear and the 3rd relay (J3) and the 4th relay (J4) normally open contact
One of individual contact portion, another contact of the 3rd relay (J3) normally open contact and the second relay (J2) normally open contact touches
Be connected with power cathode (- V) after point connection, another contact of the 4th relay (J4) normally open contact and the first relay (J1)
It is connected with positive source (+V) after one contact portion of normally open contact, another contact of the first relay (J1) normally open contact
With after another contact portion of the second relay (J2) normally open contact simultaneously with the 5th relay (J5), the 6th relay
(J6) a, contact portion of the 7th relay (J7) normally open contact, another contact of the 5th relay (J5) normally open contact
It is connected with another pole of the first motor (W1), another contact of the 6th relay (J6) normally open contact and the second motor (W2)
Another pole connection, another contact of the 7th relay (J7) normally open contact is connected with another pole of the 3rd motor (W3)；First
Relay (J1), the second relay (J2), the 3rd relay (J3), the 4th relay (J4), the 5th relay (J5), the 6th after
Electrical equipment (J6), one end of the 7th relay (J7) coil are linked together and are connected with positive source (+V)；First relay (J1)
With the other end of the 3rd relay (J3) coil connect after with the first diode (D1), the second diode (D2), the three or two
The positive pole connection of pole pipe (D3), after the other end of the second relay (J2) and the 4th relay (J4) coil is connected and the 4th
Diode (D4), the 5th diode (D5), the positive pole connection of the 6th diode (D6), the other end of the 5th relay (J5) coil
It is connected with the positive pole of the 7th diode (D7) and the 8th diode (D8) simultaneously, the other end of the 6th relay (J6) coil is simultaneously
Be connected with the positive pole of the 9th diode (D9) and the tenth diode (D10), the other end of the 7th relay (J7) coil simultaneously with
The positive pole connection of the 11st diode (D11) and the 12nd diode (D12)；First diode (D1) and the 7th diode (D7)
Negative pole be connected with the first audion (V1) colelctor electrode, the negative pole and the two or three of the second diode (D2) and the 9th diode (D9)
Pole pipe (V2) colelctor electrode connects, negative pole and the 3rd audion (V3) collection of the 3rd diode (D3) and the 11st diode (D11)
Electrode connects, and the negative pole of the 4th diode (D4) and the 8th diode (D8) is connected with the 4th audion (V4) colelctor electrode, and the 5th
The negative pole of diode (D5) and the tenth diode (D10) is connected with the 5th audion (V5) colelctor electrode, the 6th diode (D6) and
The negative pole of the 12nd diode (D12) is connected with the 6th audion (V6) colelctor electrode；First audion (V1), the second audion
(V2), the 3rd audion (V3), the 4th audion (V4), the 5th audion (V5), the 6th audion (V6) emitter stage simultaneously
Be connected with power cathode, the first audion (V1), the second audion (V2), the 3rd audion (V3), the 4th audion (V4),
A corresponding output letter in five audions (V5), six output signal ends of the base stage of the 6th audion (V6) and receiving circuit
Number end connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169475.8A CN104767282B (en) | 2015-04-08 | 2015-04-08 | Three-phase power high-voltage automatic switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169475.8A CN104767282B (en) | 2015-04-08 | 2015-04-08 | Three-phase power high-voltage automatic switch controller |
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| Publication Number | Publication Date |
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| CN104767282A CN104767282A (en) | 2015-07-08 |
| CN104767282B true CN104767282B (en) | 2017-03-15 |
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| CN201510169475.8A Active CN104767282B (en) | 2015-04-08 | 2015-04-08 | Three-phase power high-voltage automatic switch controller |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225465B (en) * | 2015-11-04 | 2018-12-14 | 杨策 | Automatic power switch remote controler with IP address safety lock |
| CN109541456A (en) * | 2018-12-19 | 2019-03-29 | 浙江冠丰达电力装备有限公司 | A kind of electrical power execution system of power switchgear |
| CN109728648A (en) * | 2019-01-28 | 2019-05-07 | 浙江冠丰达电力装备有限公司 | A kind of fuse switching control circuit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465562A (en) * | 2007-12-21 | 2009-06-24 | 上海航空电器有限公司 | Remote DC load controller |
| CN102480171A (en) * | 2010-11-30 | 2012-05-30 | 河南省电力公司鹤壁供电公司 | Distribution transformer integration control system |
| CN102624090A (en) * | 2012-03-28 | 2012-08-01 | 北京水木源华电气有限公司 | Intelligent high-voltage distribution switch based on electronic transducer |
| CN203218984U (en) * | 2013-04-16 | 2013-09-25 | 珠海博威电气有限公司 | Remote high-voltage switch controller |
| CN103427487A (en) * | 2013-07-22 | 2013-12-04 | 国家电网公司 | Control circuit of high-voltage circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208776A (en) * | 2013-01-23 | 2013-07-17 | 陈泽 | Breaker circuit with fault self-detection function |
-
2015
- 2015-04-08 CN CN201510169475.8A patent/CN104767282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465562A (en) * | 2007-12-21 | 2009-06-24 | 上海航空电器有限公司 | Remote DC load controller |
| CN102480171A (en) * | 2010-11-30 | 2012-05-30 | 河南省电力公司鹤壁供电公司 | Distribution transformer integration control system |
| CN102624090A (en) * | 2012-03-28 | 2012-08-01 | 北京水木源华电气有限公司 | Intelligent high-voltage distribution switch based on electronic transducer |
| CN203218984U (en) * | 2013-04-16 | 2013-09-25 | 珠海博威电气有限公司 | Remote high-voltage switch controller |
| CN103427487A (en) * | 2013-07-22 | 2013-12-04 | 国家电网公司 | Control circuit of high-voltage circuit breaker |
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| CN104767282A (en) | 2015-07-08 |
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Effective date of registration: 20240313 Address after: 325100 Qianshi Industrial Zone, Huangtian Street, Yongjia County, Wenzhou City, Zhejiang Province (1-2 floors of Yongjia County Hangcheng Rubber Co., Ltd.) Patentee after: Zhejiang Dongtang Electric Power Technology Co.,Ltd. Country or region after: China Address before: No. 42 Huangtian North Road, Huangtian Street, Yongjia County, Zhejiang Province, 325102 Patentee before: Yang Ce Country or region before: China |