Abstract: Provided are calibrating method and system of setting value of grid-related relay protection of new energy station, wherein generating module of calibrating template generates setting value calibrating template of target new energy station based on names of each of protective setting value items and units of each of protective setting value items of target new energy station; generating module of setting value table to be calibrated generates setting value table to be calibrated of target new energy station based on actual values of each of protective setting value items and setting value calibrating template; determining module of standard setting value table determines standard setting value table of target new energy station from protective setting value calibration database according to new energy station number of target new energy station; and calibrating module of protective setting value calibrates setting value table to be calibrated according to standard setting value table.

Abstract: Provided are calibrating method and system of setting value of grid-related relay protection of new energy station, wherein generating module of calibrating template generates setting value calibrating template of target new energy station based on names of each of protective setting value items and units of each of protective setting value items of target new energy station; generating module of setting value table to be calibrated generates setting value table to be calibrated of target new energy station based on actual values of each of protective setting value items and setting value calibrating template; determining module of standard setting value table determines standard setting value table of target new energy station from protective setting value calibration database according to new energy station number of target new energy station; and calibrating module of protective setting value calibrates setting value table to be calibrated according to standard setting value table.

Abstract: A simulation test system and a performance detection method for a hybrid power conversion system are provided. The system includes a simulation workstation, a real-time digital simulator, an I/O interface device, and a to-be-tested hybrid energy storage controller.

Abstract: A method of pre-warning and identifying a fault of relay protection of an intelligent substation is provided, which is specifically carried out according to following steps. Step 1: performing fault diagnosis on hardware input signals of relay protection equipment; step 2: performing software fault diagnosis on a relay protection device; step 3: developing a MATLAB-based anti-false pre-warning platform for the relay protection of the intelligent substation by combining step 1 and step 2; and step 4: based on the MATLAB-based anti-false pre-warning platform for the relay protection of the intelligent substation, according to fault recording sampling information of the substation, accurately identifying a fault area, pre-judging a possible action situation of protection, and giving pre-warning information.