This standard specifies the selection and configuration principles of the measurement system and the measurement method of the test voltage when using a wide frequency AC voltage of 30Hz~300Hz for field testing. This standard is suitable for on-site voltage withstand tests in power plants, substations, etc. using wide frequency AC voltage of 30Hz~300Hz.
DL/T 1323-2014 history
2014DL/T 1323-2014 Guide for measurement of wide-frequency AC voltage withstand test on site