7 results about "Maintaining power" patented technology

The redundant server power supply module provided by the utility model is arranged in a server case and comprises an outer cover and a power supply unit, the outer cover comprises a top wall and two side walls extending downwards from the two sides of the top wall, and a U-shaped structure is defined by the top wall and the two side walls. The plurality of power supply units are sequentially arranged in the U-shaped structure, each power supply unit comprises a power supply shell and an elastic fixing piece, and the elastic fixing piece is installed in the power supply shell; wherein an elastic sheet, extending outwards from an opening in the top plate of the power supply shell, of the elastic fixing piece abuts against the top wall of the outer cover, and the elastic fixing piece is used for fixing the power supply unit in the outer cover. According to the server power supply module, the plurality of power supply units are adopted for supplying power, each power supply unit independently supplies power, and the power supply units are detachable, so that when a power supply is maintained, the damaged power supply unit can be pulled out from the rear part of a server case to be maintained under the condition that the server is not powered off, and the server power supply module is very convenient to operate and high in efficiency.

During disasters, widespread power outages occur, and after power is restored, power shortages arise, making it impossible to maintain power supply to evacuation centers, medical facilities, and communication equipment. [Solution] The present invention provides a power supply maintenance system that enables the maintenance of power supply both before and during supply by identifying the required amount of power corresponding to the supply period or the remaining period of the supply period based on the load to be supplied, identifying the amount of power that can be supplied by multiple power sources, excluding or limiting power sources that do not meet the required amount of power from candidates, determining the configuration of a power source or group of power sources that will satisfy the required amount of power over the supply period, and changing the configuration if there is a possibility that the supply maintenance conditions will not be met during supply. Furthermore, this invention is applicable to various uses, including power supply to evacuation centers, medical facilities, and communication equipment during disasters.

The utility model relates to the technical field of electric power overhaul equipment, in particular to a power box convenient to install and overhaul. The packaging box comprises a lower box body, an upper box body is hinged to the upper side of the lower box body, a supporting device is arranged on the outer side of the lower box body and the outer side of the upper box body, the supporting device is used for supporting and fixing the upper box body, and the supporting device comprises a first connecting rod and a second connecting rod arranged on the inner side of the first connecting rod in a sliding mode. After the first connecting rod is rotated, the second connecting rod is ejected out through elastic thrust applied to the second connecting rod by the first spring, the relative position between the first connecting rod and the second connecting rod is fixed, and the end of the second connecting rod is clamped in the clamping groove formed in the upper surface of the clamping plate by pulling out the clamping plate. The upper box body is supported and fixed by the second connecting rod and the first connecting rod, so that the electric power maintenance box is prevented from toppling over and falling off when electric power maintenance is carried out on an uneven ground or a working area with a certain gradient, and instruments in the box are prevented from being damaged.

The present invention discloses a method for load shedding in a flexible interconnected substation. The method is as follows: Connect the main transformers in the substation through a B2B-MMC and an energy storage system to form a flexible interconnected substation; when one of the main transformers in the substation cannot work normally due to heavy load, maintenance, fault, etc. and load shedding is required, first, immediately cut the load that needs to be immediately cut; secondly, through controlling and assigning values to the B2B-MMC and the energy storage system, realize the transfer power supply for the load that does not need to be immediately cut; thirdly, realize the delayed cut of the load that needs to be cut with a delay; finally, realize the continuous power supply for the load that needs to maintain power supply; this method can not only realize the continuous power supply for the load that needs to maintain power supply, but also realize the delayed cut of the load that needs to be cut with a delay, and greatly reduce the various losses brought to various load users by the load shedding power outage.

The invention relates to a power equipment maintenance method and device, equipment, a storage medium and a program product. The method comprises the following steps: controlling an end effector to move to an observation position corresponding to equipment to be maintained, and obtaining a first image and a depth image; determining a target approaching pose based on the first image and the depth image; the target approaching pose comprises a target approaching position and a target approaching pose; controlling the end effector to move to the target approaching position; acquiring a second image, and controlling the end effector to move to a target maintenance position based on the second image and the reference position; and controlling the end effector to perform target type maintenance on the to-be-maintained equipment based on the target approaching attitude. By adopting the method, the maintenance efficiency of the power equipment can be improved.

An integrated water tank capable of facilitating maintenance of a power box comprises a cabinet body, an electrical room is arranged at the bottom of the cabinet body, the power box is arranged in the electrical room, a maintenance cover body covers an opening in the top of the electrical room, supporting fasteners are arranged on the two sides of the electrical room respectively, and the maintenance cover body is positioned and supported on the supporting fasteners. The maintenance cover body is detachably arranged on the electrical room; a supporting part is arranged on the supporting fastener, through holes are formed in the two sides of the maintenance cover body respectively, and the supporting part is sleeved with the through holes in a positioned mode. According to the integrated water tank, the supporting fasteners are arranged on the two sides of the electrical room respectively, and the maintenance cover body is positioned and supported on the supporting fasteners, so that the maintenance cover body is detachably arranged on the electrical room, when the maintenance cover body is disassembled and assembled, only the maintenance cover body needs to be lifted or placed on the supporting fasteners, screws do not need to be screwed or disassembled, and the maintenance cover body can be disassembled and assembled conveniently. The maintenance cover body is very convenient to disassemble and assemble, and the disassembly and assembly efficiency of the maintenance cover body is improved, so that the maintenance efficiency of the power supply box is improved.

The utility model relates to the technical field of electric power facilities, and discloses an electric power facility maintenance device which comprises a maintenance base and universal wheels arranged at the lower end of the maintenance base, climbing structures are further arranged on the front side and the rear side of the maintenance base, a supporting mechanism is arranged at the upper end of the maintenance base, and a maintenance frame structure is arranged at the upper end of the supporting mechanism. The device can be moved to a to-be-maintained position by means of arranged universal wheels, then a worker can climb by means of a floor, then enters the maintenance frame structure and can maintain electric power facilities, then an air cylinder part is started, a top plate and a movable plate can be pushed to move, and therefore the position of the movable plate can be adjusted; and when the movable plate moves upwards, the movable protection frame can be pushed to move under the driving of the connecting rod and the mounting block, the protection height of the fixed protection frame and the movable protection frame can be increased, and the overall use is safer.