This guide applies to stationary Meter Test Units (MTUs) permanently installed in laboratories, used for testing and calibration of direct current electrical energy meters, in particular for their type test, acceptance test and verification test. It covers the requirements for automatic MTUs and applies to newly manufactured MTUs to test electrical energy meters on direct current systems with a voltage up to 1 500 V. Finally, it should be noted that the entire guide does not contain normative requirements.
- Sponsor Committee
- PE/PSIM - Power System Instrumentation and Measurements
- Active PAR
- PAR Approval