Inventor

TALLAM RANGARAJAN M

US24 patents

⚠️ This page may combine multiple inventors who share the name “TALLAM RANGARAJAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TALLAM RANGARAJAN M

ROCKWELL AUTOMATION TECH INC

Capacitor charge balancing technique for a three-level PWM power converter

Motor drive with low leakage surge protection

Method and apparatus for estimating line inductance for PWM rectifier control

Systems and methods for reducing AC drive common-mode currents

Terminator for reducing differential-mode and common-mode voltage reflections in AC motor drives

System and method for ground fault detection

DC pre charge circuit

Systems and methods for motor drive cable characteristics identification and compensation therefor

Direct current bus capacitor breakdown protection circuit for drives

System and method for ground fault detection

Motor-drive with universal jumper configuration

Motor-drive with universal jumper configuration

Power converter disable verification system and method

Low quiescent current startup circuit

TALLAM RANGARAJAN M

Parallel power inverter motor drive system

Discontinuous pulse width drive modulation method and apparatus for reduction of common-mode voltage in power conversion systems

Pulse width modulation control method and system for mitigating reflected wave effects in over-modulation region

Method and apparatus for reducing differential mode and common mode reflections in motor drives

Common mode magnetic device for bus structure

Parallel power inverter motor drive system

WEISS BRUCE W

DC pre-charge circuit

AC pre-charge circuit

EATON CORP

Method and apparatus to detect a stator turn fault in an AC motor

KEEGAN JEREMY J

Power bus system and method