CN208174356U - A kind of alternate power autocast control device - Google Patents
A kind of alternate power autocast control device Download PDFInfo
- Publication number
- CN208174356U CN208174356U CN201820833064.3U CN201820833064U CN208174356U CN 208174356 U CN208174356 U CN 208174356U CN 201820833064 U CN201820833064 U CN 201820833064U CN 208174356 U CN208174356 U CN 208174356U
- Authority
- CN
- China
- Prior art keywords
- generating set
- contactor
- alternating current
- long
- button
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/248—UPS systems or standby or emergency generators
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses a kind of alternate power autocast control devices, including controlling line module, the control line module includes city electric control line road, generator set control route, remotely controls route, alternating current is connect by city's electric control line road with electrical equipment, generating set is connect by generator set control route with electrical equipment, and the long-range control route is connect with generating set.The utility model energy quick start generating set, safe and practical, high efficient and reliable can local and remote operation control.
Description
Technical field
The utility model relates to in-put of spare power supply technical fields, more specifically, it relates to which a kind of backup power source is automatic
Feeding control device.
Background technique
Alternate power autocast system abbreviation prepared auto restart, spare power automatic switching system are exactly when working power is because working equipment is because different
Often, failure is disconnected or backup power source or stand-by equipment can be devoted oneself to work to restore electricity rapidly automatically after unexpected disconnection
System.The condition of prepared auto restart is:1, there is backup power source or stand-by equipment;2, when working bus bar voltage declines, by for certainly
Backup power source or equipment investment could be worked after throwing the breaker of tripping working power.Currently, the power supply in China is main
Or it powers by national grid, electric power notch is very big, for this purpose, many large enterprises are often equipped with generator, therefore, how to make each
Kind of power safety mutually switches, guarantee the high reliability of power supply uninterrupted power supply and power supply at protection in Modern power distribution engineering and
The pith of control.Spare power automatic switching system combines system automatic system with relay protection system, is that a kind of couple of user provides
The economic and effective technical measures of uninterrupted power supply, it is widely used in modern power supply system.
In casting industry, generating set is the stand-by equipment of common electric energy supply, when alternating current power-off or power grid (alternating current) are main
If can not be powered in first time starting generating set after power failure, production will be impacted, especially to molten
It refines the large-scale current consuming apparatus such as molten iron furnace, high temperature furnace and generates extreme influence, jeopardize operator when serious and entire shop safety is made
Industry environment.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and the utility model provides one kind
Quick start, local and remote can operate the alternate power autocast control device controlled at safe and practical, high efficient and reliable.
Technical solutions of the utility model are such:A kind of alternate power autocast control device, including control route
Module, the control line module include city electric control line road, generator set control route, remotely control route, and alternating current passes through
City electric control line road is connect with electrical equipment, and generating set is connect by generator set control route with electrical equipment, described remote
Process control route is connect with generating set.
As a further improvement, further including the operation panel being connect with the control line module, the operation panel
Generating set test lamp, city's eletric starter button, alternating current stop button, generating set start button, generating set is equipped with to stop
Button, key switch.
Further, city's electric control line road includes first contactor, and the generator set control route includes second
Contactor, wherein generating set test lamp, generating set stop button, generating set start button, first contactor it is normally closed
Contact, second contactor coil be sequentially connected in series and connect afterwards with the second phase line of generating set, third phase line, second contactor
Normally opened contact is in parallel with generating set start button, key switch, first contactor normally-closed contact series connection after with generating set
Start button is in parallel.
Further, the long-range control route includes long-range start button, long-range stop button, long-range start button
The normally-closed contact of normally opened contact and long-range stop button is composed in series the first branch, the normally-closed contact of long-range start button and long-range
The normally opened contact of stop button is composed in series second branch, one end of the first branch respectively with one end of second branch, generator
Second phase line of one end connection of group start button, the other end of the first branch and generating set connects, second branch it is another
End is connect with the third phase line of generating set.
Further, the alternating current stop button, city's eletric starter button, the normally-closed contact of second contactor, the first contact
The coil of device is sequentially connected in series to be connect with the second phase line of alternating current, third phase line afterwards, and normally opened contact and the alternating current of first contactor open
Dynamic button is in parallel.
Further, the operation panel is additionally provided with alternating current indicator light, generating set indicator light, alternating current indicator light and first
The coils from parallel connection of coils of contactor, the coils from parallel connection of coils of generating set indicator light and second contactor.
Further, city's electric control line road further includes the first air switch, and the generator set control route also wraps
The second air switch is included, alternating current is connect by the main contacts of the first air switch, first contactor with electrical equipment, generating set
It is connect by the main contacts of the second air switch, second contactor with electrical equipment.
Beneficial effect
The utility model compared with prior art, have the advantage that for:
1, cooperated by city's electric control line road, generator set control route, in alternating current power-off or power grid (alternating current) main power source
Generating set can be started at the first time after failure to be powered, speed is fast for starting, safe and practical, high efficient and reliable, utmostly
Reduction impacts production;
2, by generator set control route, long-range control route cooperation, the local and remote control of generating set may be implemented
System is powered in the case where locally control failure by remotely controlling quick start generating set, and redundancy is strong, reliable
Property it is high;
3, operation panel is easy to operate, each display lamp real-time display working condition, simple and clear.
Detailed description of the invention
Fig. 1 is the block diagram of the utility model;
Fig. 2 is the structural schematic diagram of operation panel in the utility model;
Fig. 3 is the circuit diagram that line module is controlled in the utility model.
Wherein:1- control line module, the city 2- electric control line road, 3- generator set control route, 4- remotely control route,
5- alternating current, 6- electrical equipment, 7- generating set, 8- operation panel, the 9- first branch, 10- second branch, the instruction of HL1- alternating current
Lamp, HL2- generating set indicator light, HL3- generating set test lamp, SB1- alternating current stop button, the city SB2- eletric starter button,
SB3- generating set stop button, SB4- generating set start button, the long-range stop button of SB5-, the long-range start button of SB6-,
SB7- key switch, KM1- first contactor, KM2- second contactor, the first air switch of QS1-, the first air switch of QS2-.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1-3, a kind of alternate power autocast control device, including control line module 1, control line module
1 includes city's electric control line road 2, generator set control route 3, long-range control route 4, alternating current 5 by city's electric control line road 2 with
Electrical equipment 6 connects, and generating set 7 connect by generator set control route 3 with electrical equipment 6, long-range control route 4 and
Generating set 7 connects, and generator set control route 3, long-range control route 4 can start and close generating set 7;Further include with
Control line module connection operation panel 8, operation panel 8 be equipped with generating set test lamp HL3, city eletric starter button SB2,
Alternating current stop button SB1, generating set start button SB4, generating set stop button SB3, key switch SB7.
City electric control line road 2 includes first contactor KM1, and generator set control route 3 includes second contactor KM2,
In, alternating current stop button SB1, city eletric starter button SB2, the normally-closed contact of second contactor KM2, first contactor KM1 line
Circle is sequentially connected in series to be connect with the second phase line L2 of alternating current 5, third phase line L3 afterwards, the normally opened contact and alternating current of first contactor KM1
Start button SB2 is in parallel;Generating set test lamp HL3, generating set stop button SB3, generating set start button SB4,
The normally-closed contact of one contactor KM1, the coil of second contactor KM2 be sequentially connected in series afterwards with the second phase line S of generating set 7,
Triple line T connection, the normally opened contact of second contactor KM2 is in parallel with generating set start button SB4, key switch SB7, first
It is in parallel with generating set start button SB4 after the normally-closed contact series connection of contactor KM1;Electrical equipment 6 is in 5 electric power thus supplied of alternating current
Under, key switch SB7 is switched to and selects electric set electric supply mode, when alternating current 5 powers off or occurs abnormal, first contactor
KM1 power loss disconnects and starts generating set 7, second contactor KM2 energized action, and the main contacts of second contactor KM2 is closed real
Existing generating set 7 is powered to electrical equipment 6;If only powered with generating set 7, generating set start button SB4 only need to be pressed,
Generating set start button SB4 on the one hand realize self-locking by starting generating set 7, another aspect connection generator set control route 3
Power supply;When pressing generating set stop button SB3,3 power loss of generator set control route simultaneously closes off generating set 7.
Long-range control route 4 includes long-range start button SB6, long-range stop button SB5, and long-range start button SB6's is normal
The normally-closed contact for opening contact and long-range stop button SB5 is composed in series the first branch 9, the normally-closed contact of long-range start button SB6
Be composed in series second branch 10 with the normally opened contact of long-range stop button SB5, one end of the first branch 9 respectively with second branch 10
One end, generating set start button SB4 one end connection, the second phase line S of the other end of the first branch 9 and generating set 7
Connection, the other end of second branch 10 are connect with the third phase line T of generating set 7;In actual use, since mains by harmonics is dry
Disturb, system device stay for a long time do not have to, weather resurgence, reasons, the generating set 7 such as route damage possibly can not start immediately locally,
It at this moment can be long-range when pressing with quick start generating set 7 by the long-range start button SB6 pressed in long-range control route 4
Generating set 7 is closed when stop button SB5.
Operation panel 8 is additionally provided with alternating current indicator light HL1, generating set indicator light HL2, and alternating current indicator light HL1 connects with first
The coils from parallel connection of coils of tentaculum KM1, the coils from parallel connection of coils of generating set indicator light HL2 and second contactor KM2.
City electric control line road 2 further includes the first air switch QS1, and generator set control route 3 further includes that the second air is opened
QS2 is closed, alternating current 5 is connect by the main contacts of the first air switch QS1, first contactor KM1 with electrical equipment 6, generating set 7
It is connect by the main contacts of the second air switch QS2, second contactor KM2 with electrical equipment 6.
The utility model has the beneficial effects that:By city electric control line road 2, generator set control route cooperation 3, in alternating current
Generating set 7 can be started at the first time after power-off or power grid (alternating current) mains power failure to be powered, starting speed is fast, safe
Practical, high efficient and reliable, utmostly reduces and impacts to production;Matched by generator set control route 3, long-range control route
4 are closed, the local and remote control of generating set 7 may be implemented, in the case where locally control failure, is quickly opened by remotely controlling
Dynamic generating set 7 is powered, and redundancy is strong, high reliablity;Operation panel 8 is easy to operate, each display lamp real-time display work
State, it is simple and clear.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (7)
1. a kind of alternate power autocast control device, it is characterised in that:Including controlling line module (1), the control line
Road module (1) includes city electric control line road (2), generator set control route (3), remotely controls route (4), and alternating current (5) passes through
City electric control line road (2) is connect with electrical equipment (6), and generating set (7) passes through generator set control route (3) and electrical equipment
(6) it connects, the long-range control route (4) connect with generating set (7).
2. a kind of alternate power autocast control device according to claim 1, it is characterised in that:Further include with it is described
The operation panel (8) of line module (1) connection is controlled, the operation panel (8) is equipped with generating set test lamp (HL3), city
Eletric starter button (SB2), alternating current stop button (SB1), generating set start button (SB4), generating set stop button
(SB3), key switch (SB7).
3. a kind of alternate power autocast control device according to claim 2, it is characterised in that:City's electric control
Route (2) includes first contactor (KM1), and the generator set control route (3) includes second contactor (KM2), wherein hair
Motor group test lamp (HL3), generating set stop button (SB3), generating set start button (SB4), first contactor (KM1)
Normally-closed contact, second contactor (KM2) coil be sequentially connected in series after and generating set (7) the second phase line (S), third phase line
(T) it connects, the normally opened contact of second contactor (KM2) is in parallel with generating set start button (SB4), key switch (SB7), the
It is in parallel with generating set start button (SB4) after the normally-closed contact series connection of one contactor (KM1).
4. a kind of alternate power autocast control device according to claim 3, it is characterised in that:The long-range control
Route (4) includes long-range start button (SB6), long-range stop button (SB5), the normally opened contact of long-range start button (SB6) with
The normally-closed contact of long-range stop button (SB5) is composed in series the first branch (9), the normally-closed contact of long-range start button (SB6) with
The normally opened contact of long-range stop button (SB5) is composed in series second branch (10), one end of the first branch (9) respectively with second
One end connection of the one end, generating set start button (SB4) on road (10), the other end and generating set (7) of the first branch (9)
The second phase line (S) connection, the other end of second branch (10) connect with the third phase line (T) of generating set (7).
5. a kind of alternate power autocast control device according to claim 3, it is characterised in that:The alternating current stops
Button (SB1), city's eletric starter button (SB2), the normally-closed contact of second contactor (KM2), first contactor (KM1) coil according to
Connect after secondary series connection with the second phase line (L2) of alternating current (5), third phase line (L3), the normally opened contact of first contactor (KM1) with
City's eletric starter button (SB2) is in parallel.
6. a kind of alternate power autocast control device according to claim 3, it is characterised in that:The operation panel
(8) alternating current indicator light (HL1), generating set indicator light (HL2) are additionally provided with, alternating current indicator light (HL1) and first contactor (KM1)
Coils from parallel connection of coils, the coils from parallel connection of coils of generating set indicator light (HL2) and second contactor (KM2).
7. a kind of alternate power autocast control device according to claim 3-6 any one, it is characterised in that:Institute
Stating city electric control line road (2) further includes the first air switch (QS1), and the generator set control route (3) further includes the second sky
Air cock (QS2), alternating current (5) pass through the first air switch (QS1), the main contacts of first contactor (KM1) and electrical equipment (6)
Connection, generating set (7) are connected by the second air switch (QS2), the main contacts of second contactor (KM2) and electrical equipment (6)
It connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820833064.3U CN208174356U (en) | 2018-05-31 | 2018-05-31 | A kind of alternate power autocast control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820833064.3U CN208174356U (en) | 2018-05-31 | 2018-05-31 | A kind of alternate power autocast control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208174356U true CN208174356U (en) | 2018-11-30 |
Family
ID=64365143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820833064.3U Expired - Fee Related CN208174356U (en) | 2018-05-31 | 2018-05-31 | A kind of alternate power autocast control device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208174356U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108471163A (en) * | 2018-05-31 | 2018-08-31 | 广西玉柴机器股份有限公司 | A kind of alternate power autocast control device |
-
2018
- 2018-05-31 CN CN201820833064.3U patent/CN208174356U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108471163A (en) * | 2018-05-31 | 2018-08-31 | 广西玉柴机器股份有限公司 | A kind of alternate power autocast control device |
CN108471163B (en) * | 2018-05-31 | 2023-10-27 | 广西玉柴机器股份有限公司 | Automatic switching control device for standby power supply |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106655478B (en) | Low-voltage emergency safety power supply system of household garbage power plant and control method thereof | |
CN201656549U (en) | Automatic switching device of UPS | |
CN104917289A (en) | Automatic switching method for emergency power supply and two-way working power supplies of diesel generator | |
CN206023622U (en) | Power control circuit for uninterrupted equipment | |
CN208174356U (en) | A kind of alternate power autocast control device | |
CN109038805B (en) | Method for realizing automatic switching between medium-voltage commercial power and diesel generator set | |
CN203301225U (en) | Control device based on security-section interlocking self-switchover of gas-steam combined unit | |
CN210536349U (en) | Full-automatic uninterrupted power supply dual-power supply system | |
CN108471163A (en) | A kind of alternate power autocast control device | |
CN105703480B (en) | Transformer neutral point disconnecting link remote comprehensive control circuit | |
CN214543787U (en) | Power supply switching circuit | |
CN209419524U (en) | A kind of electric machine control system of cement kiln flue gas capture system | |
CN212409148U (en) | Safety protection circuit of mine cooling system | |
CN211606079U (en) | Medium-voltage switch cabinet for realizing low-voltage locking of motor | |
CN206573932U (en) | A kind of electrical equipment control device | |
CN209488265U (en) | Substation isolating-switch controls power supply, motor power tele-control system | |
CN109510550B (en) | Motor control system of cement kiln flue gas carbon capture system | |
CN207967919U (en) | A kind of mobile air conditioner unit with misphase default-phase protection function | |
CN110544980A (en) | full-automatic uninterrupted power supply dual-power supply system | |
CN206771871U (en) | Air cooling blower fan control system | |
CN205509644U (en) | Diesel generating set is as reserve high voltage power supply's power supply system | |
CN213027535U (en) | UPS maintenance bypass topology circuit | |
CN219554844U (en) | Control circuit for safely stopping DCS anti-interference electricity program | |
CN107842398B (en) | Diesel-electric safety control system of steam turbine and control method thereof | |
CN219436879U (en) | Control power supply circuit of blower frequency converter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |