The design and implementation of the MVB conformance test system is great significance in both professional theory practical application. Conformance for MVB, mainly to determine whether equipment IUT consistent with protocol standard requirements TCN standard. covers most contents RTP real-time such as physical layer, link network transport layer application layer. This subject will analyse st...

Abstract A miniaturized analog load-checking relay protection test device is developed in this paper, which a high-precision wireless phase volt-ampere configured. This device, characterized by intelligence and ease of operation, realizes the detection transformation ratio, polarity, phase, etc. secondary wiring transformer smart substation merging unit conventional substation. It meets testing...