Experiment emergency power supply vehicle

Abstract

The invention relates to the technical field of transformer substation auxiliary devices and in particular to an experiment emergency power supply vehicle. The experiment emergency power supply vehicle comprises a vehicle body, a handle and a folding plate. One side face of the handle is provided with a first fixing device. A top surface of the vehicle body is provided with a second fixing device.A bottom surface of the vehicle body is provided with a third fixing device. A bottom surface of the folding plate is provided with a fourth fixing device. The first fixing device is matched with thesecond fixing device. The third fixing device is matched with the fourth fixing device. The bottom of the folding plate is provided with a first vehicle wheel. The bottom of the folding plate is provided with a second vehicle wheel. A surface of the vehicle body is provided with a charging interface and an output interface. The interior of the vehicle body is provided with a charging battery. Thecharging interface is electrically connected with an input end of the charging battery. The output interface is electrically connected with an output end of the charging battery. The experiment emergency power supply vehicle has capacity of storing electric energy, is capable of integrating a power supply and a testing instrument, and suitable for mobile operation of multiple intervals of a tester in a transformer substation, and capable of effectively simplifying an operation flow, improving site work efficiency, and increasing mobility and reliability in the transformer substation.

Description

technical field [0001] The invention relates to the technical field of substation auxiliary devices, and more specifically, to a test emergency power supply trolley. Background technique [0002] At present, GIS equipment is widely used in substations. There are many gas chambers in GIS substations. Usually, 220kV GIS substations have 100-200 gas chambers. When measuring the gas state in a gas chamber, it is often necessary to complete one gas chamber, move multiple instruments to another gas chamber, connect them, and then change to another gas chamber after completion. In the daily work realized, the dew point meter and the decomposition tester are used to test the internal SF of the GIS equipment 6 It is an important instrument in the gas state, and after many years of use, the batteries in the dew point meter and the decomposition tester will have different degrees of aging, which will affect the use time, and there are also cases where you forget to charge the instrume...

AI Technical Summary

Problems solved by technology

In the daily work realized, the dew point meter and the decomposition tester are used to test the internal SF of the GIS equipment 6 It is an important instrument in the gas state, and after many years of use, the batteries in the dew point meter and the decomposition tester will have different degrees of aging, which will affect the use time, and there are also cases where you forget to charge the instrument in advance

[0003] Due to the heavy workload, the dew point meter and the decomposition tester often have low battery power in the middle. If the power stand is used to connect the maintenance power supply, the heavy power stand will cause inconvenience in moving operations, and the plug is easy to fall off during the movement. A power outage to the instrument may occur

During work, once the dew point meter is powered off, the instrument needs to self-check again for 15 minutes before it can be used normally, which will directly affect the work efficiency

The emergency power supplies currently used are large in size, heavy in weight, and not portable; while some emergency power supplies have small capacity and provide little power, and these are not suitable for the application scenarios of power tests

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