DANSK DSF/IEC 62888-1 ED1 PDF

This International Standard describes the primary purpose of the Energy Measurement System (EMS), which is to measure energy consumption on board for applications like energy management, energy saving, billing and others. This part of IEC 62888: <br />• gives requirements for the complete EMS and also requirements for all devices implementing one or more functions of the EMS; <br />• applies to newly manufactured EMSs for use on board traction units, powered by a.c. and/or d.c. supply voltages as listed in the IEC 60850; <br />• does not apply to portable EMS s.