This document specifies the test conditions, test content and test methods for AC and DC hybrid power grid interconnection devices. This document is applicable to the testing of interconnection devices in AC 10kV and below and DC ±10kV and below AC and DC hybrid distribution networks. Typical devices involved include AC-DC type interconnection devices, DC-DC type interconnection devices and other forms of interconnection devices, but do not include interconnection devices simply using power transformers based on the principle of electromagnetic induction.
T/CEC 618-2022 history
2022T/CEC 618-2022 Guidelines for testing interconnection devices of AC and DC hybrid power distribution systems