Integrated portable-48V communication emergency power supply
A communication power supply, -48V technology, applied in the direction of emergency power supply arrangements, electrical components, circuit devices, etc., can solve problems that affect the stable operation of business channels, communication equipment power failure, integrated power supply cannot be stably provided, etc., to achieve installation and maintenance work Safer and more convenient, advanced functions, and the effect of avoiding interruption of communication transmission
Pending Publication Date: 2019-06-28
STATE GRID CORP OF CHINA +1
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When there is a power failure in the station or when the integrated power supply is overhauled, the integrated power supply cannot provide a stable -48V power supply, which will cause a power outage of the communication equipment and affect the stable operation of the service channel
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] From Figure 1 to Figure 6 It can be seen that the integrated portable -48V communication emergency power supply includes a micro-communication power converter 1, an integrated portable rack 2, a communication power quick connection port 3 at the back, a built-in lithium-ion battery pack 4, an input power quick interface 5 at the back, and The load terminal 6.
[0014] The present invention: 1. It has the capability of connecting two different power sources, and can freely connect two routes of AC power sources, two routes of DC power sources, one route of AC power sources and one route of DC power sources. 2. The two power supplies operate in isolation. When one of the power supplies fails, the other can still ensure the normal operation of the communication equipment. 3. With wide voltage working capability, the input voltage range is 110V ~ 240V (AC or DC) and can work normally. 4. Integrate the communication power supply system and the power distribution unit in o...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an integrated portable-48V communication emergency power supply, which comprises a miniature communication power supply converter 1, an integrated portable rack 2, a rear communication power supply quick connector 3, a built-in lithium ion storage battery pack 4, a rear input power supply quick connector 5 and a rear load wiring terminal 6. The integrated portable-48V communication emergency power supply is reasonable in structure and advanced in function. The functions of a load output shunt and a built-in storage battery pack are integrated in the integrated portable-48V communication emergency power supply, while an external wiring terminal is provided. The equipment does not need to be disassembled during wiring, and the installation and maintenance work is saferand more convenient. A configured output shunt protection switch and a rectification module can be plugged and replaced without disassembling the equipment, adopting the wiring operation and other redundant work. The built-in storage battery pack can supply power to the communication equipment when an external power supply is completely interrupted, so that the communication equipment can stablyand reliably operate during the maintenance operation. Due to the light-weight structural design of the integrated portable-48V communication emergency power supply, the total mass of the integrated portable-48V communication emergency power supply does not exceed 17 KG. Due to the arrangement of a portable handle and a damping rubber pad, the integrated portable-48V communication emergency powersupply is convenient to carry and place.
Description
technical field [0001] The invention belongs to the field of communication power supply system. Background technique [0002] Most of the 110kV and 35kV substations of the State Grid Corporation use integrated power supplies to supply power to communication transmission equipment, and the communication power supply system is not equipped with independent battery packs. When the power is lost in the station or the integrated power supply is overhauled, the integrated power supply cannot provide a stable -48V power supply, which will cause a power outage of the communication equipment and affect the stable operation of the service channel. Therefore, the development of an integrated portable -48V communication emergency power supply, which can restore the power supply of the communication equipment in the station in time, has practical significance for solving the current problems. Contents of the invention [0003] The purpose of the present invention is to solve the above...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
Inventor 孟强龙葛军闫丹褚旋汤红章荣树李莉
Owner STATE GRID CORP OF CHINA