CN211830339U - Double UPS power supply system for power plant - Google Patents
Double UPS power supply system for power plant Download PDFInfo
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- CN211830339U CN211830339U CN202020892447.5U CN202020892447U CN211830339U CN 211830339 U CN211830339 U CN 211830339U CN 202020892447 U CN202020892447 U CN 202020892447U CN 211830339 U CN211830339 U CN 211830339U
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- ups
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- power supply
- power
- power plant
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- 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
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- 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
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- 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
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- 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
- Y04S20/242—Home appliances
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a two UPS power supply system for power plant belongs to power plant equipment and reforms transform the field. Including controlling means (1), two sets of UPS (2), telemechanical cabinet (3), electric power monitoring device (4) and GPS clock (5), wherein: the two UPS (2) sets are connected with the control device (1), the two UPS (2) sets are connected with the telemechanical cabinet (3) through communication equipment, the telemechanical cabinet (3) is connected with the power monitoring device (4), and the GPS clock (5) is connected with the two UPS (2) sets. The utility model discloses set up two sets of UPS for can switch to another set of UPS and carry out uninterrupted power supply under controlling means's control when one set of UPS wherein breaks down, improve the reliability of the uninterrupted power supply of power plant's consumer, ensure the accurate realization of the uninterrupted power supply of power plant's consumer.
Description
Technical Field
The utility model relates to a power plant equipment reforms transform technical field, in particular to two UPS power supply system for power plant.
Background
UPS (Uninterruptible Power System/Uninterruptible Power Supply) has three basic functions: voltage stabilization, filtering and uninterrupted power supply. When the mains supply is used, the power supply circuit plays the roles of a voltage stabilizer and a filter so as to eliminate or weaken the interference of the mains supply and ensure the normal work of electric equipment; when the commercial power is interrupted, the direct current provided by the direct current power supply part (a battery pack, a diesel generator and the like) is converted into the alternating current for the load to use.
In order to guarantee uninterrupted power supply of electric equipment such as a main transformer and a transmission and transformation line, a power plant can be provided with a UPS at present, and the electric equipment is connected with the UPS so that the electric equipment can be supplied with power through the UPS when the mains supply is cut off. However, currently, only one set of UPS is typically provided in a power plant. When the UPS fails, uninterrupted power supply of the electric equipment cannot be guaranteed, so that the reliability of uninterrupted power supply is lower.
Disclosure of Invention
The technical problem that the reliability that makes uninterrupted power supply is lower for solving present power plant set up one set of UPS, the utility model provides a two UPS power supply system for power plant.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a double UPS power supply system for a power plant comprises a control device, two sets of UPSs, a telemechanical cabinet, a power monitoring device and a GPS clock, wherein: the two UPS sets are connected with the control device, the two UPS sets are connected with the telecontrol cabinet through the communication equipment, the telecontrol cabinet is connected with the power monitoring device, and the GPS clock is connected with the two UPS sets.
Optionally, the telemechanical cabinet is connected with the power monitoring device through a wireless network.
Optionally, the dual-UPS power supply system for the power plant further includes a fault recorder, and the fault recorder is connected with both the two sets of UPSs.
Above-mentioned all optional technical scheme all can make up wantonly, the utility model discloses do not carry out the detailed description to the structure after the one-by-one combination.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
by arranging the two sets of UPSs, when one set of UPS fails, the UPS can be switched to the other set of UPS for uninterrupted power supply under the control of the control device, so that the reliability of uninterrupted power supply of the power plant electric equipment is improved, and the uninterrupted power supply of the power plant electric equipment is ensured to be realized without errors.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present invention provides a dual UPS power supply system for power plant, which includes a control device 1, two sets of UPSs 2, a telemechanical cabinet 3, a power monitoring device 4 and a GPS clock 5, wherein: the two UPS2 are connected with the control device 1, the two UPS2 are connected with the telemechanical cabinet 3 through communication equipment, the telemechanical cabinet 3 is connected with the power monitoring device 4, and the GPS clock 5 is connected with the two UPS 2.
The utility model discloses when using, controlling means 1 is used for the behavior of two sets of UPS of real-time supervision, confirms whether they break down to when monitoring any one set of UPS breaks down and can not carry out uninterrupted power supply, controlling means 1 control switches to another set of UPS, makes another set of UPS supply power to the consumer, ensures the uninterrupted power supply of consumer. The power supply conditions of the two sets of UPSs 2 are transmitted to the telemechanical cabinet through the communication equipment, and further transmitted to the power monitoring device 4 through the telemechanical cabinet. The communication devices may be switches, routers, and the like. The power monitoring device 4 is used for remotely monitoring the power supply conditions of the two sets of UPSs in real time and is convenient for remotely scheduling and commanding and controlling the two sets of UPSs. The power monitoring device 4 may be a central control system or the like. The power monitoring device 4 may be located in the power plant or in a higher-level department that monitors the operating conditions of the power plant. The GPS clock 5 is used for synchronizing the time of the two sets of UPSs 2, so that the power monitoring device 4 can obtain the power supply conditions of the two sets of UPSs 2 at each time, and then perform remote scheduling and command control based on the power supply conditions.
Optionally, the telemechanical cabinet 3 is connected with the power monitoring device 4 through a wireless network. Through setting up telemechanical cabinet 3 and passing through wireless network connection with electric power monitoring device 4 for electric power monitoring device 4 can long-rangely learn the power supply condition of two UPS power supply system, thereby is convenient for remote monitoring and dispatch.
Optionally, the dual UPS power supply system for a power plant further includes a fault recorder 6, and the fault recorder 6 is connected to both sets of UPSs 2. And the fault recorder 6 is used for monitoring whether the two sets of UPSs have faults or not in real time and analyzing the fault reasons of the two sets of UPSs. By arranging the fault recorder 6, the fault reason or the fault type of the UPS with the fault can be known in time.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (3)
1. A double UPS power supply system for a power plant is characterized by comprising a control device (1), two sets of UPSs (2), a telecontrol cabinet (3), a power monitoring device (4) and a GPS clock (5), wherein:
the two UPS (2) sets are connected with the control device (1), the two UPS (2) sets are connected with the telemechanical cabinet (3) through communication equipment, the telemechanical cabinet (3) is connected with the power monitoring device (4), and the GPS clock (5) is connected with the two UPS (2) sets.
2. A dual UPS supply system for a power plant according to claim 1, characterized in that the telemechanical cabinet (3) is connected to the power monitoring device (4) via a wireless network.
3. A dual UPS power supply system for a power plant according to claim 1, further comprising a fault recorder (6), said fault recorder (6) being connected to both sets of UPS's (2).
Priority Applications (1)
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CN202020892447.5U CN211830339U (en) | 2020-05-25 | 2020-05-25 | Double UPS power supply system for power plant |
Applications Claiming Priority (1)
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CN202020892447.5U CN211830339U (en) | 2020-05-25 | 2020-05-25 | Double UPS power supply system for power plant |
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CN211830339U true CN211830339U (en) | 2020-10-30 |
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CN202020892447.5U Active CN211830339U (en) | 2020-05-25 | 2020-05-25 | Double UPS power supply system for power plant |
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2020
- 2020-05-25 CN CN202020892447.5U patent/CN211830339U/en active Active
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