IEEE Guide for Testing Equipment for Direct Current Electrical Energy Meters

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, are applied to in this guide. 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 is covered. Finally, it should be noted that the entire guide does not contain normative requirements