'Armature voltage' diaporamas de présentation

DC MOTOR DRIVES (MEP 1422)

DC MOTOR DRIVES (MEP 1422). Dr. Nik Rumzi Nik Idris Department of Energy Conversion FKE, UTM. Contents. Introduction Trends in DC drives Principles of DC motor drives Modeling of Converters and DC motor Phase-controlled Rectifier DC-DC converter (Switch-mode) Modeling of DC motor

1.06k views • 48 slides

DC MOTOR DRIVES (MEP 1523)

DC MOTOR DRIVES (MEP 1523). Dr. Nik Rumzi Nik Idris Department of Energy Conversion FKE, UTM. INTRODUCTION. DC DRIVES: Electric drives that use DC motors as the prime movers. DC motor: industry workhorse for decades.

1.62k views • 48 slides

DC and AC Motor Drives

DC and AC Motor Drives. Introduction: DC Motor Drives. Direct current (dc) motors have variable characteristics and are used extensively in variable-speed drives. DC motors can provide a high starting torque and it is also possible to obtain speed control over a wide range.

1.63k views • 38 slides

DC and AC Motor Drives

DC and AC Motor Drives. Introduction: DC Motor Drives. Direct current (dc) motors have variable characteristics and are used extensively in variable-speed drives. DC motors can provide a high starting torque and it is also possible to obtain speed control over a wide range.

567 views • 38 slides

DC and AC Motor Drives

DC and AC Motor Drives. Introduction: DC Motor Drives. Direct current (dc) motors have variable characteristics and are used extensively in variable-speed drives. DC motors can provide a high starting torque and it is also possible to obtain speed control over a wide range.

396 views • 38 slides

Controlled-Rectifier Fed Drive

Controlled-Rectifier Fed Drive. Armature Field. Chopper-Fed Drive. Armature Field. Equivalent Circuit of a Separately-Excited DC Motor. Solve for the motor speed. Control of the motor speed. Control armature voltage, V a Voltage control Control the field current, I f

516 views • 32 slides

DC Machine

DC Machine. Content. Introduction Elementary DC machine Voltage and Torque Equations Basic Type DC Machines Dynamics characteristics of Magnet Permanent and Shunt DC Motor. Introduction. DC machines application not widely used DC generator is replaced by rectifier

1.95k views • 31 slides

Direct current (DC)motors

Direct current (DC)motors. Principle of work Force and torque generation Generation of counter clockwise voltage Parts (components) of DC motor (machine) Simplified description of DC motor (machine) Current commutation The types of DC motors

874 views • 31 slides

Direct current (DC)motors

Direct current (DC)motors. Principle of work Force and torque generation Generation of counter clockwise voltage Parts (components) of DC motor (machine) Simplified description of DC motor (machine) Current commutation The types of DC motors

819 views • 31 slides

DC MOTORS

595 views • 24 slides

DC Drive Manufacturers Digital DC Drive Manufacturers

GEMCO Digital Convertors are dedicated for industrial applications in which good static and dynamic performance and independent controls of speed, acceleration, torque, tension etc. are essential.

286 views • 12 slides