Channel-allocable power distribution automatization station terminal and allocation method

Abstract

The invention relates to a channel allocable power distribution automatization station terminal and an allocation method, relates to data acquisition and control equipment in power distribution equipment of a power grid, and especially relates to a station terminal matched with the power distribution equipment such as switching stations, power distribution chambers, ring net cabinets and tank type transformer substations. The terminal is connected with a connecting mother board, functional modules are inserted in and connected with the connecting mother board, each functional module is provided with multiple channels which are separately allocated, the quantity of the functional modules on the connecting mother board is allocated according to the need, and the corresponding function of each module is started through software setting. Once designed and researched, the channel allocable power distribution automatization station terminal can meet most of application locations, the efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to data acquisition and control equipment of power distribution equipment in a power grid, in particular to station terminals matched with power distribution equipment such as switching stations, power distribution rooms, ring network cabinets, and box-type substations. Background technique [0002] Distribution automation station terminals are widely used in switching stations, power distribution rooms, ring network cabinets, box-type substations and other places to complete functions such as on-site detection, control and fault current detection of switchgear. The terminal cooperates with the main station or substation system of distribution automation, which can realize the collection, control, fault detection, fault location, and fault area isolation of multiple lines, reduce the power outage area, reduce losses for power supply enterprises, and improve production efficiency. [0003] With the development of the economy and th...

AI Technical Summary

Problems solved by technology

The existing station terminal equipment generally has the following problems: 1. The equipment is developed according to a unified and fixed application mode, and the application is not flexible enough, resulting in the waste of some resources on the station terminal; 2. Product suppliers need to target regions, application locations, Different ways of use provide customers with different versions, different types of products, and even special custom-developed products. This situation affects the efficiency of design, development, production, commissioning, and construction of station terminal equipment.

against Figure 8 and Figure 9 The two applications shown above require separate design and development of equipment, and there are great differences in commissioning and construction.

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