For 10kv motor testing, a test report is required; what qualifications does the testing party need to have?

License for Installing (Repairing, Testing) Electrical Facilities (Qualifications for Installing, Repairing, and Testing Electrical Equipment)

Ahah, it seems like the question posed by the original poster is not easy to answer! If it is at the project stage, then the motor’s factory test reports are required (such as the motor’s starting characteristic curve, etc.) ； If it is routine maintenance after the factory starts operation (minor repairs, medium repairs, major repairs, etc.), a maintenance contractor is required to provide its inspection and testing reports ； Of course, in the case of explosion-proof high-voltage motors, a testing report for explosion-proof electrical equipment issued by a qualified institution may be required (AQ3009-2007 mandates performance testing of such equipment at least once every 3 years). The testing of explosion-proof high-voltage motors is just one of the aspects to be checked; therefore, the qualified institution does not need to provide a separate testing report specifically for the high-voltage motor!