ELECTRIC POWER CONTROLS

Brand Owner (click to sort) Address Description
AMPLI-CYCLE ELECTRIC MACHINERY MFG. COMPANY Minneapolis MN ELECTRIC POWER CONTROLS;
PHASETRONICS Phasetronics, Inc. 1600 Sunshine Drive Clearwater FL 33765 ELECTRIC POWER CONTROLS;
TEMPCO TEMPCO ELECTRIC HEATER CORPORATION 607 North Central Ave Wood Dale IL 60191 ELECTRIC POWER CONTROLS, ELECTRIC RELAYS, AND ELECTRIC POWER TRANSFORMERS;
THERMEL ENGINEERED HEAT TECHNOLOGY, INC. THERMEL ENGINEERED HEAT TECHNOLOGY, INC. 9400 W. ROBINSON ROAD FRANKLIN PARK IL 601312097 electric power controls, electric relays, terminal boxes, quick disconnect high temperature plugs, cable clamping straps, electric power transformers, electric cable, bus bars, terminal lugs, terminal cover, secondary insulating bushing and electrical cable hold-down clamps;electric heaters;ENGINEERED HEAT TECHNOLOGY, INC.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A power steering device capable of obtaining a high rotary speed in the medium low torque range of an electric motor without incurring a drastic increase in manufacturing cost. The power steering device generates an auxiliary steering power by oil pressure that is generated by a pump which is driven by an electric power motor. The electric motor is a triple-phase brushless motor, with its angle of rotation being detected by the Hall sensors. The field coils are provided with the electric current from a drive circuit which is driven by a drive signal from the motor drive control part. The motor drive control part controls the electric motor by PWM control in the low medium speed rotation range and controls the electric motor by phase advance angle control, with PWM duty at 100 percent, in the medium high speed range.