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How To Avoid Terminal Wiring Errors Caused By Faults?

2023-03-30

During the wiring process of Wire Connection, how to solve the wiring problem will cause circuit failure, so how to avoid the failure of the wiring terminal during the wiring process? Pay attention to network-related experimental research work, and strictly control the implementation procedures. Terminal Block is an accessory product used to realize Electrical Connection, which is industrially divided into the category of connectors. The terminal block is used to facilitate the connection of wires.

Power Terminal Block

It is actually a piece of metal sealed in insulating plastic. There are holes at both ends for inserting wires, and there are screws for fastening or loosening. For example, two wires, sometimes If they need to be connected, sometimes they need to be disconnected. At this time, they can be connected with terminals, and they can be disconnected at any time without having to weld them or twist them together, which is very convenient and quick. UK terminals are suitable for the interconnection of a large number of wires. In the power industry, there are special terminal blocks and terminal boxes, all of which are terminal blocks, single-layer, double-layer, current, voltage, ordinary, breakable, etc. . A certain crimping area is to ensure reliable contact and to ensure that sufficient current can pass. Improve the start-up test design plan, and require students to carry out calibration and test management in accordance with the technical regulations of the State Grid. Strengthen the inspection of the modified equipment and the circuit wiring related to the external environment. It is clear that the teaching equipment can be started before the test, and all the modified voltage and current loops are tested for voltage and current to ensure that the wiring is correct.

Strengthen the management of the test site, conscientiously implement the arrangement and responsibilities of the personnel involved in the test work, clarify the work priorities and precautions of the test personnel and the test personnel, strengthen the operation monitoring of the protection device, find the alarm signal of the protection device in time, and stop immediately if any abnormal signal is found Test and report to the on-site command to check whether the test can continue after the Terminal Block is normal.

Seriously identify operational risks and strictly control secondary security measures for network operations. Carefully carry out risk identification, carefully verify wiring, and ensure that safety measures are in place. Before fault protection transmission, the wiring should be carefully checked to ensure that the wiring is correct, and the consequences caused by the inconsistency between the on-site wiring and the drawing should be fully considered. Standardize the implementation process and acceptance procedures of relay protection safety measures to ensure correct wiring.

Every link and branch of the secondary circuit, such as the protection of the current transformer, must be strictly inspected and accepted to ensure that other equipment involved in the transformation process is normal and reliable. Therefore, when connecting terminal Power Connectors, these details must be done well to ensure its good performance.

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