What should be paid attention to when operating the relay pr
Release time：2021-05-12
Read：62
The relay protection tester is also called the microcomputer relay protection tester, the relay protection checker, the relay protection instrument, etc. The microcomputer relay protection tester has won the affirmation of customers with its own advantages. The relay protection tester has a large The superior performance of the instrument, advanced functions, and a series of advantages such as the compactness and flexibility of a small-scale tester, easy operation, and high reliability, is a handy tool for relay protection workers.
When we are doing experiments, we must pay attention to the following items:
1. When we start the instrument, we need to warm up for 2 minutes. After shutting down, we should wait at least 1 minute before turning it on again, otherwise it will damage the tester and cause the instrument to work abnormally;
2. We should ensure that the built-in test program of the tester is started and the power amplifier and DSP ready lights are on before starting the test;
3. The precision instruments should be waterproof and dustproof. They should be placed in a clean and dust-free place during the construction of the power station. When not in use, they should be carefully placed in the instrument box. When cleaning the surface of the instrument, turn off the power and wipe it carefully with a damp cloth;
4. The LCD screen on the test panel is a precision glass product. It should be used and handled carefully to avoid heavy pressure and collision, otherwise it will cause damage and malfunction. The instrument and computer should be handled with care and managed by a dedicated person.
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