CN202026131U - Power supply switching automatic generating unit - Google Patents

Power supply switching automatic generating unit Download PDF

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Publication number
CN202026131U
CN202026131U CN2011200694368U CN201120069436U CN202026131U CN 202026131 U CN202026131 U CN 202026131U CN 2011200694368 U CN2011200694368 U CN 2011200694368U CN 201120069436 U CN201120069436 U CN 201120069436U CN 202026131 U CN202026131 U CN 202026131U
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CN
China
Prior art keywords
links
generating set
module
oil
switch
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Expired - Fee Related
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CN2011200694368U
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Chinese (zh)
Inventor
张云龙
全华
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JIANGSU XINFUDA TECHNOLOGY Co Ltd
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JIANGSU XINFUDA TECHNOLOGY Co Ltd
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Priority to CN2011200694368U priority Critical patent/CN202026131U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/248UPS systems or standby or emergency generators

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  • Control Of Eletrric Generators (AREA)

Abstract

The utility model relates to a power supply switching automatic generating unit which comprises a generating unit connected with a switching switch, wherein the other side of the switching switch is connected with a commercial power, output of the switching switch is connected with an electric equipment, the switching switch is a self-starting switching switch and is connected with a power generator control module which is connected with the generating unit, the power generator control module is also connected with a monitor module which is connected with the electric equipment, and the generating unit is fixedly installed indoors and is connected with an oil supply system which is fixedly installed. In the utility model, the generating unit can be installed in a same room with the electric equipment, therefore, on-off of the commercial power can be automatically detected, a power generator can be correspondingly and automatically started or turned off, so that the power is safely supplied to the electric equipment in time, and the working conditions are sent to a monitor center through an ancillary communication device of the electric equipment.

Description

The automation generating set is switched in power supply
Technical field
The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), relates in particular to a kind ofly to be fixedly mounted on indoorly, can detect civil power outage automatically, the automation generating set is switched in the power supply of starter-generator group automatically.
Background technology
At present, the electric resources anxiety has especially arrived peak of power consumption, and power cut problem is particularly outstanding, and high mountain and remote districts frequently have a power failure especially, brings immense pressure for people's the normal operation of production.And the effect of existing emergency service method is unsatisfactory.As the macrocell power supply, can only keep several hrs at most, and frequently discharge and recharge, battery life is extremely short, can not long-acting assurance power; The flow power generator generating needs personnel's emergency operation, and reaction speed is slow, ensures that performance is low, in case large-area power-cuts not only expends lot of manpower and material resources, and has serious potential safety hazard.
Summary of the invention
The utility model mainly is to solve emergency service equipment can not long-acting assurance power, and reaction speed is slow, the guarantee performance is low, the technical problem of a large amount of labor intensive material resources; The long-acting assurance of a kind of energy power supply is provided, need not labor intensive and reaction speed fast, ensure that performance height, safe power supply switch the automation generating set.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises and diverter switch generator coupled group, the diverter switch opposite side links to each other with civil power, the output of diverter switch links to each other with power consumption equipment, power consumption equipment is set up communication device, described diverter switch is the self-starting diverter switch, be connected with on it and generating set generator coupled control module, also be connected with the monitoring module that links to each other with power consumption equipment on the described generator control module, described generating set is fixedly mounted on indoor, and links to each other with hard-wired oil supply system.After the self-starting diverter switch detects the outage of civil power one side, can send a signal to generating set, starter-generator group operation automatically simultaneously switches to generating set one side to the self-starting diverter switch, and the generator electricity is flowed to power consumption equipment; After the civil power energising, can detect again and automatically the self-starting diverter switch be switched to civil power one side and close generating set.By the generator control module signals such as operating state of generator are flowed to power consumption equipment, the long-range again Surveillance center that sends to far-end after the monitoring module conversion simultaneously.The unattended switching that just can realize civil power and generating set end, and operation conditions Surveillance center is very clear, and reaction is fast, the power supply of long-acting assurance base station.
Described oil supply system is one and is located at the indoor fixed oil tank adjacent with power consumption equipment that be provided with fluid level transmitter in the fixed oil tank, described fluid level transmitter links to each other with described monitoring module.Generating set and power consumption equipment are installed in same indoor, if adjacent room in addition, fixed oil tank just can be installed in this room.Fixed oil tank needs to separate installation with generating set, guarantees fail safe.Oil mass in the fuel tank sends to the remote monitoring center by monitoring module, makes the staff of Surveillance center grasp oil mass value in the fuel tank, so that in time oil dropping apparatus refuels, guarantees that generating set can operate as normal.
Described fluid level transmitter also links to each other with the liquid level display unit.The value of oil mass sends to the Surveillance center of far-end on the one hand in the fuel tank, also shows on the liquid level display unit simultaneously on the other hand, makes operating personnel can in time understand oil mass in the fuel tank, so that in time oil dropping apparatus refuels.
Described oil supply system comprises buried fuel reserve tank and is located at outdoor domestic oil tank, the oil-out of described domestic oil tank links to each other with described generating set, the oil-in of domestic oil tank links to each other with oil pump, oil pump links to each other with the oil-out of described buried fuel reserve tank again, described domestic oil tank is provided with the coupled switch that links to each other with the pump start switch, is provided with the ball float that links to each other with coupled switch in the domestic oil tank.When generating set and power consumption equipment are installed in same indoor, outdoor domestic oil tank is smaller by domestic oil tank of wall installation, and buried fuel reserve tank is bigger, generating set is by the domestic oil tank DFF Direct Fuel Feed, and the oil in the domestic oil tank is supplied with by buried fuel reserve tank by oil pump.The fuel feeding process also is to realize that automatically ball float descends along with the decline of oil level, to certain position, stirs coupled switch, start oil pump work, the oil in the buried fuel reserve tank is carried in domestic oil tank, and ball float rises, to certain position, stir coupled switch, close oil pump, fuel cut-off.
Described coupled switch also links to each other with timing refueling control module, and described timing refueling control module links to each other with oil pump again.Ball float drops to certain position when stirring coupled switch, also starts the module work of regularly refueling simultaneously, and through the time of setting, the module output signal that regularly refuels is closed oil pump.The closing of oil pump is subjected to ball float and regularly refuels the dual control of module, makes and still can close oil pump safely when ball float breaks down, and avoids the excessive oil that charges in domestic oil tank.
Be provided with fluid level transmitter in the described buried fuel reserve tank, described fluid level transmitter links to each other with described monitoring module, and described fluid level transmitter also links to each other with the liquid level display unit.The value of oil mass sends to the Surveillance center of far-end on the one hand in the fuel tank, also shows on the liquid level display unit simultaneously on the other hand.
Described generating set is located in the housing, and described housing is provided with air inlet, exhaust opening, described air inlet, exhaust opening respectively with one reach outdoor be sealed into airduct, the sealing smoke exhaust pipe links to each other.Directly the sealing discharge is outdoor to guarantee generating set smoke evacuation and heat radiation, does not influence indoor environment.
The three-phase voltage detection module that also is connected with and send year contactor to link to each other on the described generating set, the described year contactor that send links to each other with described self-starting diverter switch again.After the generating set generating, detect electricity by the three-phase voltage detection module and whether conform to standard, carry a contactor and flow to the self-starting diverter switch by sending again as standard.
Described monitoring module comprises state output module, the alarm output module that links to each other with described engine control module, also comprise the level alarm module that the generating that links to each other with the self-starting diverter switch send a year Delayed Alarm module, civil power to send a year Delayed Alarm module, link to each other with fluid level transmitter, described state output module, alarm output module, generating are sent and are carried a Delayed Alarm module, civil power send a year Delayed Alarm module, level alarm module all to give the communication device of power consumption equipment by the dry contact signal of relay realization and output.The operating state of generator, send and carry whether normal, fuel tank fuel quantity and arrive signal such as lower limit and convert the communication device that the dry contact signal conveys is given power consumption equipment to by monitoring module, again by the long-range Surveillance center that sends to far-end of the communication device of power consumption equipment, the staff of Surveillance center is had at fingertips to the various operating states of the switching of the power supply in base station automation generating set, guarantee the security reliability of work.
Also be connected with the time-delay control module that links to each other with described engine control module on the described level alarm module.When oil level in the fuel tank arrived the lower limit of setting, the level alarm module started the time-delay control module, and through behind the certain hour, time-delay control module output signal is closed generating set work, further guarantees the security reliability of whole generating unit work.
The beneficial effects of the utility model are: by generator control module, self-starting diverter switch, automatic starter-generator group and switch the self-starting diverter switch to generating set one side when civil power cuts off the power supply can be switched the self-starting diverter switch again and also close generating set automatically to civil power one side when civil power switch on; By monitoring module with various working state signals by the long-range Surveillance center that sends to far-end of the communication device of power consumption equipment, the working condition that the staff who makes Surveillance center is switched the automation generating set to power supply comes into plain view, and can in time handle once there is something special; Generating set is located in the housing, by be sealed into airduct, sealing smoke exhaust pipe and machine room are interlinked to the outside, guarantee generating set can with the installation of power consumption equipment one Room, do not influence the base station machine room indoor environment; The long-acting operate as normal of generating set is guaranteed in the oil supply system fixed installation.
Description of drawings
Fig. 1 is a kind of system of the present utility model annexation block diagram.Fig. 2 is a kind of annexation block diagram of monitoring module in the utility model.Fig. 3 is another system's annexation block diagram of the present utility model.
Among the figure 1, generating set, 2, the self-starting diverter switch, 3, the generator control module, 4, monitoring module, 5, oil supply system, 6, fluid level transmitter, 7, the liquid level display unit, 8, buried fuel reserve tank, 9, domestic oil tank, 10, oil pump, 11, coupled switch, 12, ball float, 13, timing refueling control module, 14, the three-phase voltage detection module, 15, send and carry contactor, 16, the state output module, 17, the alarm output module, 18, generating is sent and is carried Delayed Alarm module, 19, civil power send and carries the Delayed Alarm module, 20,. level alarm module, 21, the time-delay control module.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the automation generating set is switched in the power supply of present embodiment, as shown in Figure 1, comprise self-starting diverter switch 2, generating set 1, be connected with on the generating set 1 and the three-phase voltage detection module 14 that send year contactor 15 to link to each other, send a year contactor 15 to link to each other with a side of self-starting diverter switch 2 again, the opposite side of self-starting diverter switch 2 links to each other with civil power, and the output of self-starting diverter switch links to each other with power consumption equipment.Self-starting diverter switch 2,1 of generating set are connected with generator control module 3, also are connected with the monitoring module 4 that links to each other with power consumption equipment on the generator control module 3, and the fuel feed pump of generating set 1 links to each other with hard-wired oil supply system 5.By the corner one closure casing is installed in the base station machine room, generating set 1 is fixedly mounted in the housing, has air inlet, exhaust opening on the housing, and air inlet, exhaust opening reach outdoor sealing wind sheltering pipe with one respectively, the sealing smoke exhaust pipe links to each other.The base station wall is provided with control cabinet, and self-starting diverter switch 2 is installed in the control cabinet.Housing is provided with an openable door, generator control module 3, monitoring module 4, three-phase voltage detection module 14, send and carries a contactor 15 and be installed in the door.The oil supply system 5 of present embodiment is one and is installed in the indoor fixed oil tank adjacent with power consumption equipment, and fluid level transmitter 6 is installed in the fixed oil tank, and fluid level transmitter 6 both linked to each other with monitoring module 4, again be installed in the base station wall on liquid level display unit 7 link to each other.As shown in Figure 2, monitoring module 4 comprises the state output module 16 that links to each other with engine control module 3, alarm output module 17, comprising also that the generating that links to each other with self-starting diverter switch 2 is sent carries a Delayed Alarm module 18, civil power send and carries the level alarm module 20 that Delayed Alarm module 19. links to each other with fluid level transmitter 6, state output module 16, alarm output module 17, generating is sent and is carried Delayed Alarm module 18. civil powers and send and carry that Delayed Alarm module 19. level alarm modules 20 realize by relay and the dry contact signal of output is all given the communication device of power consumption equipment, again by the long-range Surveillance center that sends to far-end of the communication device of power consumption equipment.Also be connected with the time-delay control module 21 that links to each other with engine control module 3 on the level alarm module 20.
The course of work: whether the self-starting diverter switch detects civil power one side automatically cuts off the power supply, in case find outage, starter-generator group automatically, and the self-starting diverter switch switched to generating set one side.The three-phase voltage detection module detects whether standard of generating set electricity, drives to send as standard and carries a contactor, gives the self-starting diverter switch with the generator electricity, gives power consumption equipment again.After the self-starting diverter switch detects the civil power energising automatically, automatically the self-starting diverter switch is switched to civil power one side again and close generating set.Simultaneously, the operating state of generating set with the communication device of dry contact signal conveys to power consumption equipment, mails to the remote monitoring center by state output module, alarm output module; If, mail to the remote monitoring center if civil power send and carries undesired, generating set and send and carry undesired being sent by civil power through the time-delay of certain hour respectively and carry a Delayed Alarm module, generating and send and carry the Delayed Alarm module and give the communication device of power consumption equipment with the dry contact signal conveys.Oil mass situation in the fixed oil tank shows by the liquid level display unit that is installed on the wall of base station on the one hand, send to the remote monitoring center by monitoring module on the other hand, when oil level arrives the lower limit of setting, with the communication device of dry contact signal conveys to power consumption equipment, warning remote monitoring center need lose no time to refuel by the level alarm module.
Embodiment 2: the automation generating set is switched in the power supply of present embodiment, as shown in Figure 3, oil supply system 5 comprises buried fuel reserve tank 8 and is located at outdoor domestic oil tank 9, the oil-out of domestic oil tank 9 links to each other with the fuel feed pump of generating set 1, the oil-in of domestic oil tank 9 links to each other with oil pump 10, and oil pump 10 links to each other with the oil-out of buried fuel reserve tank 8 again.The coupled switch 11 that links to each other with oil pump 10 starting switches is installed on the domestic oil tank 9, the ball float 12 that links to each other with coupled switch 11 is installed in the domestic oil tank.Also be connected with regularly refueling control module 13 on the coupled switch 11, regularly the other end of refueling control module 13 links to each other with oil pump 10.In the buried fuel reserve tank 8 fluid level transmitter 6 is installed also, fluid level transmitter 6 both linked to each other with monitoring module 4, again be installed in the base station wall on liquid level display unit 7 link to each other.Remaining is with embodiment 1.
The course of work: during generating set work, the oil mass in the domestic oil tank is along with minimizing, and oil level descends, ball float descends thereupon, when ball float drops to certain value, stir coupled switch, start oil pump, oil in the buried fuel reserve tank is drawn in the domestic oil tank by oil pump, oil mass in the domestic oil tank slowly increases, and ball float rises thereupon, when ball float rises to set point, oppositely stir coupled switch, close oil pump.On the other hand, when coupled switch startup oil pump, also to regularly refueling signal of module, the module of regularly refueling picks up counting simultaneously, and behind a setting-up time, the module of regularly refueling is exported a control signal oil-feed pump, closes oil pump.So the closing of oil pump is subjected to coupled switch, regularly refuels the dual control of module, guarantees that the oil mass in the domestic oil tank can not overflowed because of excessive charging.The course of work of other parts is identical with embodiment 1.

Claims (10)

1. the automation generating set is switched in power supply, comprise and diverter switch generator coupled group, the diverter switch opposite side links to each other with civil power, the output of diverter switch links to each other with power consumption equipment, it is characterized in that described diverter switch is the self-starting diverter switch, be connected with on it and generating set generator coupled control module, also be connected with the monitoring module that links to each other with power consumption equipment on the described generator control module, described generating set is fixedly mounted on indoor and hard-wired oil supply system and links to each other.
2. the automation generating set is switched in power supply according to claim 1, it is characterized in that described oil supply system is one and is located at the indoor fixed oil tank adjacent with power consumption equipment, be provided with fluid level transmitter in the fixed oil tank, described fluid level transmitter links to each other with described monitoring module.
3. the automation generating set is switched in power supply according to claim 2, it is characterized in that described fluid level transmitter also links to each other with the liquid level display unit.
4. the automation generating set is switched in power supply according to claim 1, it is characterized in that described oil supply system comprises buried fuel reserve tank and is located at outdoor domestic oil tank, the oil-out of described domestic oil tank links to each other with described generating set, the oil-in of domestic oil tank links to each other with oil pump, oil pump links to each other with the oil-out of described buried fuel reserve tank again, described domestic oil tank is provided with the coupled switch that links to each other with the pump start switch, is provided with the ball float that links to each other with coupled switch in the domestic oil tank.
5. the automation generating set is switched in power supply according to claim 4, it is characterized in that described coupled switch also links to each other with timing refueling control module, and described timing refueling control module links to each other with oil pump again.
6. the automation generating set is switched in power supply according to claim 4, it is characterized in that being provided with fluid level transmitter in the described buried fuel reserve tank, described fluid level transmitter links to each other with described monitoring module, and described fluid level transmitter also links to each other with the liquid level display unit.
7. switch the automation generating set according to claim 1 or 2 or 4 described power supplies, it is characterized in that described generating set is located in the housing, described housing is provided with air inlet, exhaust opening, and described air inlet, exhaust opening reach outdoor sealing wind sheltering pipe with one respectively, the sealing smoke exhaust pipe links to each other.
8. switch the automation generating set according to claim 1 or 2 or 4 described power supplies, it is characterized in that also being connected with on the described generating set and send and carry the three-phase voltage detection module that contactor links to each other, the described year contactor that send links to each other with described self-starting diverter switch again.
9. switch the automation generating set according to claim 1 or 2 or 4 described power supplies, it is characterized in that described monitoring module comprises the state output module that links to each other with described generator control module, the alarm output module, comprising also that the generating that links to each other with the self-starting diverter switch is sent carries a Delayed Alarm module, civil power send and carries the Delayed Alarm module, the level alarm module that links to each other with fluid level transmitter, described state output module, the alarm output module, generating is sent and is carried the Delayed Alarm module, civil power send and carries the Delayed Alarm module, the level alarm module is all given power consumption equipment by the dry contact signal of relay realization and output and is set up communication device.
10. the automation generating set is switched in power supply according to claim 9, it is characterized in that also being connected with on the described level alarm module time-delay control module that links to each other with described generator control module.
CN2011200694368U 2011-03-11 2011-03-11 Power supply switching automatic generating unit Expired - Fee Related CN202026131U (en)

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Application Number Priority Date Filing Date Title
CN2011200694368U CN202026131U (en) 2011-03-11 2011-03-11 Power supply switching automatic generating unit

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Application Number Priority Date Filing Date Title
CN2011200694368U CN202026131U (en) 2011-03-11 2011-03-11 Power supply switching automatic generating unit

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602706A (en) * 2016-12-30 2017-04-26 安徽长龙电气集团有限公司 Generator switching and refueling control system and control method
CN108104961A (en) * 2017-12-18 2018-06-01 安徽理工大学 A kind of automobile generating unit tele-control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602706A (en) * 2016-12-30 2017-04-26 安徽长龙电气集团有限公司 Generator switching and refueling control system and control method
CN106602706B (en) * 2016-12-30 2023-11-28 安徽长龙电气集团有限公司 Generator switching and oiling control system and control method
CN108104961A (en) * 2017-12-18 2018-06-01 安徽理工大学 A kind of automobile generating unit tele-control system

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CSG TIANGONG ELECTRIC TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: JIANGSU XINFUDA TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 224400 No. 6, double Road, Funing Economic Development Zone, Jiangsu, China

Patentee after: Zhongke Tiangong Electric Technology Co., Ltd.

Address before: 224400 Small and medium-sized enterprise parks of Funing Economic Development Zone, Yancheng City, Jiangsu

Patentee before: Jiangsu Xinfuda Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20140311