Woodward
Manual MRM3-2 GB
8
TD_MRM3-2_09.08_GB_Rev.New
3. Design
3.1 Connections
Figure 3.1: Connection Diagram MRM3-2
Figure 3.2: Measuring of phase currents and earth current detection in Holmgreen connection (IE)
This kind of connection can be used where three phase CTs are available and a combination of
phase and earth current measuring is required.