Box-type substation loss test system and method

Abstract

The invention relates to a box-type substation loss test system and method. The system comprises a test unit, a data unit, a display unit and a communication unit, and carries out the collection of the loss of a high-voltage chamber, a low-voltage chamber, and an auxiliary and control loop after a temperature rise test. The detection method and the wiring diagram of the temperature rise test transformer substation are constructed according to the principle of calculating the total loss of the transformer substation, so that the loss of the box-type transformer substation is accurately and reasonably measured and is used as a data support for evaluating the energy-saving performance of the box-type transformer substation. According to the method, the technical blank of box-type substation products in the field of detection tests is directly filled, the loss result of the box-type substation can be obtained, and qualitative and quantitative analysis can be directly carried out on the energy-saving performance of the box-type substation.

Description

technical field [0001] The invention belongs to the technical field of detection of box-type substations, in particular to a test system and method for loss of box-type substations. Background technique [0002] Box-type substations are also called prefabricated substations or prefabricated substations. It is a kind of high-voltage switchgear, distribution transformer and low-voltage distribution device, and other functional units are organically combined and installed in a steel structure box. With the rapid development of the economy, the automation degree of large enterprises is getting higher and higher, and the advanced automation equipment has the characteristics of high efficiency and long continuous operation time, and correspondingly, the power supply requirements are also very high. In the terminal electricity consumption of the whole society in my country, the box transformer is the main power distribution facility. Because it is widely used in small and medium-s...

AI Technical Summary

Problems solved by technology

In the terminal electricity consumption of the whole society in our country, the box substation is the main power distribution facility. Because it is widely used in small and medium-sized urban and rural distribution networks, such as urban high-rise buildings, residential quarters, municipal facilities, factories, mines, oil fields and other places, With the continuous increase of power demand and the construction of the power grid, the installed capacity of the box-type transformer is also increasing, and the loss is astonishing

The issue of energy saving of box-type transformers has attracted increasing attention, but there is no reasonable and effective test system and method to measure the loss of box-type transformers in the industry. Make an evaluation

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