Emergency monitoring and processing device for power primary equipment defects

Abstract

The invention relates to an emergency monitoring and processing device for defects of power primary equipment. The trolley comprises a trolley base, a longitudinal insulating telescopic rod and a transverse insulating telescopic rod, a centrifugal fan is arranged in the cart base; the end part of the transverse insulating telescopic rod is provided with an air nozzle; the longitudinal insulating telescopic rod is of a hollow rod structure with one closed end. The transverse insulating telescopic rod is of a hollow rod structure; an air outlet of the centrifugal fan is communicated with the interior of the longitudinal insulating telescopic rod; the longitudinal insulating telescopic rod is communicated with the interior of the transverse insulating telescopic rod; the longitudinal insulating telescopic rod and the transverse insulating telescopic rod are of a multi-section rod-shaped structure; a double-image shooting module is arranged at the bottom of the rod wall of the outermost section of the transverse insulating telescopic rod, a laser power receiving and communication module is arranged on the double-image shooting module, and a laser power supply and communication module matched with the laser power receiving and communication module for work is arranged on the upper surface of the cart base. Compared with the prior art, the system has the advantages of emergency cooling, comprehensive monitoring, low cost and the like.

Description

technical field [0001] The invention relates to a power emergency repair tool, in particular to a device for emergency monitoring and processing of primary power equipment defects. Background technique [0002] Abnormal heating, local insulation damage and other abnormalities often occur in primary power equipment. When such defects occur, it is first necessary to characterize the defects to determine whether they can continue to operate or must be repaired after a power outage. However, with the increase in the voltage level and capacity of power equipment, The volume and height of the equipment are also getting larger and larger, and many fault points cannot be accurately judged on the ground by visual inspection or telescopes. Even if they can be seen clearly, it is difficult to see the overall situation due to the viewing angle problem. [0003] In ultra-high-voltage substations, operators need a device that can observe primary electrical equipment at a high place at a c...

AI Technical Summary

Problems solved by technology

[0002] Abnormal heating, local insulation damage and other abnormalities often occur in primary power equipment. When such defects occur, it is first necessary to characterize the defects to determine whether they can continue to operate or must be repaired after a power outage. However, with the increase in the voltage level and capacity of power equipment, The volume and height of the equipment are getting bigger and bigger, and many fault points cannot be accurately judged on the ground by visual inspection or telescopes. Even if they can be seen clearly, it is difficult to see the overall situation due to the viewing angle problem.

[0003] In ultra-high-voltage substations, operators need a device that can observe primary electrical equipment at a high place at a close distance, so as to accurately analyze and characterize the abnormalities of the equipment. Due to the interference of the electric field, it is out of control, and due to the insulation requirements, the camera of the drone cannot be directly powered from the existing power supply, and the effective time of the battery power supply is short, and the traditional wireless transmission has the problem of weak confidentiality, so it is difficult to Substation internal use

If you use a manual viewing method such as a telescope, due to the viewing angle problem, you cannot see the real situation of the equipment failure point. So far, there is no device that can closely observe the status of high-level power primary equipment.

[0004] On the other hand, the joints of most primary electrical equipment often have heating problems. Due to the inherent reasons of the aluminum joints, this problem is difficult to eradicate. However, if the heat generation is not dealt with, the temperature rise will continue to increase, and finally the joints will burn and cause serious accidents.

The heat of the joint is generally accompanied by the peak load in summer. If it is repaired by a power outage, it is likely to have a serious impact on the power grid. If the equipment that can temporarily cool the heat point remotely can effectively alleviate this problem, but there is no such problem yet. Method and device for effectively solving the problem

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