Friends who are engaged in electricity should know that the test of the relay is a very important work, and now we usually use the relay protection tester to complete the protection test work in this regard, so what kind of test equipment is the instrument?I'll introduce it to you today.
This precision and powerful microcomputer relay protection test instrument relies on the military-grade embedded industrial control computer system as the core component, which can play an effective role in the relay protection of the power system. The device's signal processing performance is exceptional, with advanced DA digital-to-analog conversion to achieve 2,000 current rises and voltage drops per week, with intervals of less than 100 milliseconds. The accuracy, waveform quality, and stability are so high that they are favored by many industry sectors, including power supply companies, power plants, rail transportation, and telecommunications.
Not only that, this microcomputer relay protection test instrument can also complete a variety of types of protection test items, such as three-phase phase test, plant power rapid switching test, standby self-investment test and so on. The equipment is equipped with a large high-definition color LCD display, high-efficiency cooling device and all-round protection design, coupled with power soft start and fault self-diagnosis and locking functions, making the machine more cost-effective than similar products. It is worth mentioning that this instrument is divided into two parts: the main circuit and the auxiliary circuit, where the main circuit is mainly precisely controlled by large knobs, while the auxiliary circuit is finely adjusted by small knobs.
In addition, the test instrument is also equipped with imported precision digital control high-fidelity power amplifier, so as to achieve zero ripple and zero overshoot of the signal waveform of high-quality output, AC current, voltage and synchronization have also been tightly protected by a number of software and hardware protection functions, so that the test instrument has irreplaceable high reliability.
The relay tester is an important instrument for the relay protection test of our power system, which has comprehensive functions and can realize the various types of test content we need, making our relay workers more handy.