Electrical Line Replaceable Units Project Description 1 0.35 kVA HMDG System 1.1 0.35 kVA Hydraulic Motor Generator (HMG) - LH 1.2 0.35 kVA Hydraulic Motor Generator (HMG) - RH 1.3 Voltage Regulating Unit (VRU) Documents Please Login to access project documents. Tutorials Project Awarded