Verification system and method of quick-acting oil pressure relay verification platform for transformer
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A verification system of a quick-acting oil pressure relay verification platform for a transformer is characterized by comprising a high-frequency dynamic pressure sensor, a conversion unit, a data acquisition card and an upper computer, wherein the high-frequency dynamic pressure sensor is installed on an internal test tank of the verification platform and connected with the conversion unit through an aviation joint, collected standard signals are connected to a port of the data acquisition card through the conversion unit, the data acquisition card is connected with the quick-acting oil pressure relay verification platform through handshaking signals, and the upper computer is connected with the data acquisition card through a USB interface data line or a serial port. The invention further comprises a verification method of the quick-acting oil pressure relay verification platform for the transformer. Compared with the prior art, the gap in verification of the quick-acting oil pressure relay verification platform is filled up, and therefore reliability of the quick-acting oil pressure relay verification platform and the protection level of the transformer are improved.