Rotating Machine Monitor (RMM) - Dynamic Ratings

Rotating Machine Monitor (RMM) continuously monitors partial discharge while correlating operating dynamics to assess stator winding insulation health in medium and high voltage motors and generators, including VFD applications. It supports multiple input channels, RTDs, current and voltage measurements, trending and visualization, robust communications, alarms, data storage, and analysis features.

Product Overview

• Continuous PD monitoring for motors and generators with alarms and notifications.
• Uses RTD sensors to see deeper windings; avoids engineering and installation of new sensors.
• Performs motor current signature analysis.
• Ethernet, RS-485, ModBus; visualization software trends PD intensity and dynamics.

Rotating Machine Monitor (RMM) continuously measures partial discharge, correlates operating dynamics, and visualizes trends. Fifteen configurable channels accept PD sensors, RTDs, currents, voltages, and 4–20 mA inputs. It performs motor current signature analysis, detects broken rotor bars, supports ModBus, RS-485, Ethernet, and offers alarms, notifications, and explosion proof enclosure options.

Target Market

Designed for asset managers, maintenance engineers, and reliability teams in power generation (hydro and turbine generators) and industrial plants operating medium/high voltage motors. Ideal for facilities with VFD-driven machines and induction motors seeking continuous online PD monitoring, advanced diagnostics, alarms, and data visualization to prevent failures and optimize maintenance.