CN107634680A - Alternating current generator timing operation control device - Google Patents
Alternating current generator timing operation control device Download PDFInfo
- Publication number
- CN107634680A CN107634680A CN201711151431.8A CN201711151431A CN107634680A CN 107634680 A CN107634680 A CN 107634680A CN 201711151431 A CN201711151431 A CN 201711151431A CN 107634680 A CN107634680 A CN 107634680A
- Authority
- CN
- China
- Prior art keywords
- coil
- main contacts
- time delay
- fuse
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Motor And Converter Starters (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Alternating current generator timing operation control device of the present invention, belong to alternating current generator timing operation control device technical field；Technical problem to be solved is：A kind of simple in construction, precise control is provided, and can freely set the alternating current generator timing operation control device of run time；Solve technical scheme that the technical problem uses for：Fuse RT1 one end is connected with control circuit power firestreak end L, the fuse RT1 other end and connect main contacts J1.1 one end, main contacts J2.1 one end, main contacts J3.1 one end after be connected with start button QD one end, the other end of the start button QD is connected after being sequentially connected in series stop button TZ, Time Delay Opening contact SJ5.1, coil J0, fuse RT2 with control circuit zero-power line end N；Coil J1 connects with normally opened contact J0.1 again after being connected with Time Delay Opening contact SJ2.1 with coil SJ1, coil SJ2 parallel connections, is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions；The present invention is applied to the place for being provided with alternating current generator.
Description
Technical field
Alternating current generator timing operation control device of the present invention, belong to alternating current generator timing operation control device technical field.
Background technology
The method automatically controlled at present to the load of multichannel AC motor is a lot, is such as controlled using mcu programming or PLC
Cabinet processed is controlled, and controllable load number is more, and control program can freely be set, but they are high there is also cost, behaviour
Make it is cumbersome, not the shortcomings of easy care, system once break down, maintenance cost is higher, on the other hand, to the power supply of control circuit
Power supply instability also easily causes to damage to device, and reliability is relatively low.
The content of the invention
The present invention overcomes the shortcomings of the prior art, and technical problem to be solved is：A kind of simple in construction, control is provided
System is accurate, and can freely set the alternating current generator timing operation control device of run time；In order to solve the above-mentioned technical problem, originally
Invent the technical scheme that uses for：Alternating current generator timing operation control device, including A.C. contactor J1, J2, J3, middle relay
Device J0, time relay sj 1, SJ2, SJ3, SJ4, SJ5, start button QD, stop button TZ, fuse RT1, RT2, motor
D1, D2, D3, wherein：
A.C. contactor J1 coil is J1, main contacts J1.1；
A.C. contactor J2 coil is J2, main contacts J2.1；
A.C. contactor J3 coil is J3, main contacts J3.1；
The coil of time relay sj 1 is SJ1, timing closing contact is SJ1.1；
The coil of time relay sj 2 is SJ2, Time Delay Opening contact is SJ2.1；
The coil of time relay sj 3 is SJ3, timing closing contact is SJ3.1；
The coil of time relay sj 4 is SJ4, Time Delay Opening contact is SJ4.1；
The coil of time relay sj 5 is SJ5, Time Delay Opening contact is SJ5.1；
Auxiliary reclay J0 coil is J0, normally opened contact J0.1, J0.2；
The structure of control circuit is：
Fuse RT1 one end is connected with control circuit power firestreak end L, and the fuse RT1 other end simultaneously meets main contacts J1.1
One end, main contacts J2.1 one end, be connected with start button QD one end behind main contacts J3.1 one end, the start button
The QD other end is sequentially connected in series after stop button TZ, Time Delay Opening contact SJ5.1, coil J0, fuse RT2 and control circuit electricity
Source zero line side N is connected；
After the other end concatenation motor D1 of the main contacts J1.1, the line between coil J0 and fuse RT2 is connected, described
After main contacts J2.1 other end concatenation motor D2, the line between coil J0 and fuse RT2 is connected, the main contacts
After J3.1 other end concatenation motor D3, the line between coil J0 and fuse RT2 is connected；
The normally opened contact J0.2 is attempted by start button QD both ends；
Coil J1 connects with normally opened contact J0.1 again after being connected with Time Delay Opening contact SJ2.1 with coil SJ1, coil SJ2 parallel connections,
It is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions；
Coil J2 after being connected with Time Delay Opening contact SJ4.1 it is in parallel with coil SJ3, coil SJ4 again with timing closing contact SJ1.1
Series connection, it is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions.
Coil SJ5 and coil J3 parallel connections are connected in parallel on Time Delay Opening contact after being connected again with timing closing contact SJ3.1
The series circuit both ends of SJ5.1 and coil J0 compositions.
The present invention has the beneficial effect that relative to what prior art possessed：Can be to multiple AC the invention provides one kind
Machine is timed the control device of start and stop, and circuit realiration simple in construction is formed using common component, and cost is cheap, operation
Simply, the start and stop time of freely adjustable each road alternating current generator, also can all alternating currents of emergent stopping at any time
The operation of machine, precise control.
Brief description of the drawings
The present invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of control circuit of the present invention.
Embodiment
As shown in Fig. 1, alternating current generator timing operation control device of the present invention, including A.C. contactor J1, J2, J3, in
Between relay J0, time relay sj 1, SJ2, SJ3, SJ4, SJ5, start button QD, stop button TZ, fuse RT1, RT2,
Motor D1, D2, D3, wherein：
A.C. contactor J1 coil is J1, main contacts J1.1；
A.C. contactor J2 coil is J2, main contacts J2.1；
A.C. contactor J3 coil is J3, main contacts J3.1；
The coil of time relay sj 1 is SJ1, timing closing contact is SJ1.1；
The coil of time relay sj 2 is SJ2, Time Delay Opening contact is SJ2.1；
The coil of time relay sj 3 is SJ3, timing closing contact is SJ3.1；
The coil of time relay sj 4 is SJ4, Time Delay Opening contact is SJ4.1；
The coil of time relay sj 5 is SJ5, Time Delay Opening contact is SJ5.1；
Auxiliary reclay J0 coil is J0, normally opened contact J0.1, J0.2；
The structure of control circuit is：
Fuse RT1 one end is connected with control circuit power firestreak end L, and the fuse RT1 other end simultaneously meets main contacts J1.1
One end, main contacts J2.1 one end, be connected with start button QD one end behind main contacts J3.1 one end, the start button
The QD other end is sequentially connected in series after stop button TZ, Time Delay Opening contact SJ5.1, coil J0, fuse RT2 and control circuit electricity
Source zero line side N is connected；
After the other end concatenation motor D1 of the main contacts J1.1, the line between coil J0 and fuse RT2 is connected, described
After main contacts J2.1 other end concatenation motor D2, the line between coil J0 and fuse RT2 is connected, the main contacts
After J3.1 other end concatenation motor D3, the line between coil J0 and fuse RT2 is connected；
The normally opened contact J0.2 is attempted by start button QD both ends；
Coil J1 connects with normally opened contact J0.1 again after being connected with Time Delay Opening contact SJ2.1 with coil SJ1, coil SJ2 parallel connections,
It is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions；
Coil J2 after being connected with Time Delay Opening contact SJ4.1 it is in parallel with coil SJ3, coil SJ4 again with timing closing contact SJ1.1
Series connection, it is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions.
Coil SJ5 and coil J3 parallel connections are connected in parallel on Time Delay Opening contact after being connected again with timing closing contact SJ3.1
The series circuit both ends of SJ5.1 and coil J0 compositions.
A.C. contactor J1, J2, J3 for being set in the present invention can distinguish the operation of controlled motor 1, motor 2, motor 3；
Time relay sj 1, SJ2, SJ3, SJ4, SJ5 can distinguish controlled motor 2 start the time, the dwell time of motor 1, motor
3 start the time, the dwell time of motor 2, the dwell time of whole motors.
The present apparatus presses start button QD, auxiliary reclay J0 energized actions in normal work, and normally opened contact J0.1 is closed
Close, make A.C. contactor J1 energized actions, main contacts J1.1 closures, the startup optimization of motor 1, while normally opened contact J0.2 is closed,
Self-locking is realized, time relay sj 1, SJ2 start timing, after the time 1 of arrival time relay SJ1 settings, control are delayed
Close contact SJ1.1 closures, A.C. contactor J2 energized actions, main contacts J2.1 closures, the startup optimization of motor 2, while time
Relay SJ3, SJ4 start timing, during time 2 of arrival time relay SJ2 settings, will control Time Delay Opening contact SJ2.1
Disconnect, motor 1 is out of service immediately；When time 3 of arrival time relay SJ3 settings, by control timing closing contact
SJ3.1 is closed, A.C. contactor J3 actions, main contacts J3.1 closures, the startup optimization of motor 3, meanwhile, time relay sj 5 is opened
Beginning timing, when time 4 of arrival time relay SJ4 settings, control Time Delay Opening contact SJ4.1 is disconnected, immediately motor 2
It is out of service；When time 5 of arrival time relay SJ5 settings, control Time Delay Opening contact SJ5.1 is disconnected, controlled immediately
Circuit processed is all off, all wholly off operations of motor；, can also be by when whole device needs to stop in emergency in operation
Lower stop button TZ is stopped, and makes whole motors out of service.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (1)
1. alternating current generator timing operation control device, it is characterised in that：Including A.C. contactor J1, J2, J3, auxiliary reclay
J0, time relay sj 1, SJ2, SJ3, SJ4, SJ5, start button QD, stop button TZ, fuse RT1, RT2, motor D1,
D2, D3, wherein：
A.C. contactor J1 coil is J1, main contacts J1.1；
A.C. contactor J2 coil is J2, main contacts J2.1；
A.C. contactor J3 coil is J3, main contacts J3.1；
The coil of time relay sj 1 is SJ1, timing closing contact is SJ1.1；
The coil of time relay sj 2 is SJ2, Time Delay Opening contact is SJ2.1；
The coil of time relay sj 3 is SJ3, timing closing contact is SJ3.1；
The coil of time relay sj 4 is SJ4, Time Delay Opening contact is SJ4.1；
The coil of time relay sj 5 is SJ5, Time Delay Opening contact is SJ5.1；
Auxiliary reclay J0 coil is J0, normally opened contact J0.1, J0.2；
The structure of control circuit is：
Fuse RT1 one end is connected with control circuit power firestreak end L, and the fuse RT1 other end simultaneously meets main contacts J1.1
One end, main contacts J2.1 one end, be connected with start button QD one end behind main contacts J3.1 one end, the start button
The QD other end is sequentially connected in series after stop button TZ, Time Delay Opening contact SJ5.1, coil J0, fuse RT2 and control circuit electricity
Source zero line side N is connected；
After the other end concatenation motor D1 of the main contacts J1.1, the line between coil J0 and fuse RT2 is connected, described
After main contacts J2.1 other end concatenation motor D2, the line between coil J0 and fuse RT2 is connected, the main contacts
After J3.1 other end concatenation motor D3, the line between coil J0 and fuse RT2 is connected；
The normally opened contact J0.2 is attempted by start button QD both ends；
Coil J1 connects with normally opened contact J0.1 again after being connected with Time Delay Opening contact SJ2.1 with coil SJ1, coil SJ2 parallel connections,
It is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions；
Coil J2 after being connected with Time Delay Opening contact SJ4.1 it is in parallel with coil SJ3, coil SJ4 again with timing closing contact SJ1.1
Series connection, it is connected in parallel on the series circuit both ends of Time Delay Opening contact SJ5.1 and coil J0 compositions；
Coil SJ5 and coil J3 parallel connections be connected in parallel on after being connected again with timing closing contact SJ3.1 Time Delay Opening contact SJ5.1 and
The series circuit both ends of coil J0 compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151431.8A CN107634680A (en) | 2017-11-18 | 2017-11-18 | Alternating current generator timing operation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151431.8A CN107634680A (en) | 2017-11-18 | 2017-11-18 | Alternating current generator timing operation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107634680A true CN107634680A (en) | 2018-01-26 |
Family
ID=61108043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151431.8A Withdrawn CN107634680A (en) | 2017-11-18 | 2017-11-18 | Alternating current generator timing operation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107634680A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986222A (en) * | 2010-11-22 | 2011-03-16 | 襄垣县树元电器有限公司 | Multichannel load time program control device |
-
2017
- 2017-11-18 CN CN201711151431.8A patent/CN107634680A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986222A (en) * | 2010-11-22 | 2011-03-16 | 襄垣县树元电器有限公司 | Multichannel load time program control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105375519A (en) | Grid-connected photovoltaic power generation system and control method therefor | |
| CN107634680A (en) | Alternating current generator timing operation control device | |
| CN205666674U (en) | Female switching circuit that allies oneself with cabinet control source of low pressure | |
| CN110525914A (en) | A kind of pull switch warning device | |
| CN205249094U (en) | Star triangle voltage -reduction starting control circuit in rubber regeneration production technology | |
| CN213691123U (en) | Safe subway train practical training traction main circuit | |
| CN205401900U (en) | General type electric valve control circuit | |
| CN110620372A (en) | System for eliminating excitation inrush current of regional power grid | |
| CN107769165A (en) | The double protection devices of motor delay | |
| CN204156589U (en) | AC distribution panel emergency power supply unit | |
| CN107733291A (en) | Double direct current generator timing operation rectifier control devices | |
| CN205509644U (en) | Diesel generating set is as reserve high voltage power supply's power supply system | |
| CN206412831U (en) | Power supply control loop of the wind-powered electricity generation double-feed current transformer in grid-connected | |
| CN203151779U (en) | High-frequency power supply induction heating timing protection device | |
| CN107817864B (en) | The chain automatic start-control device of dewaterer | |
| CN106505728B (en) | Power supply control loop of wind power doubly-fed converter in grid connection | |
| CN202612159U (en) | Furnace hood blower control system of bell-type furnace | |
| CN105119534B (en) | Start-control device is surely controlled in interconnected cage motor pressure regulation | |
| CN206400330U (en) | A kind of die casting machine neutron control device | |
| CN106411180A (en) | Three-phase AC motor control device | |
| CN205564099U (en) | High voltage live practical training rooms switch linked system | |
| CN104477055B (en) | Passing neutral section operating system for train | |
| CN205647320U (en) | Dual supply excitation regulating circuit has been exempted from to encourage by low pressure water generator system | |
| CN205911970U (en) | Motor voltage -reduction starting control protection electric circuit | |
| CN201515340U (en) | Automatic deceleration stop controller of electric motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180126 |
|
| WW01 | Invention patent application withdrawn after publication |