• South Eastern Equipment Company

DC Power Supplies & DC Motor Drives, SCR Controlled

South Eastern Equipment Company offers SCR controlled DC power supplies and DC motor drives for use in industrial applications. The ever increased use of automation and semi automatic machinery in industry has in itself many problems. Once such problem is being the speed control of DC motors at the most economic cost combined with the utmost reliability. SEECO thyristorised control speed drives has been specially designed to meet these requirements. They provide an infinite variable speed adjustment from 0 to full rated speed operating from normal AC 3-phase supply of 415 V for DC powers of 5 HP to 1000 HP. These DC motor controllers are based on the use of thyristors (SCR with conduction angle control) with totally encapsulated trigger circuits offering full wave rectification on both variable armature and field. The company also supplies SCR controlled DC power source for vacuum arc furnaces varying from 200 A to 12,500 A which is being used in atomic energy, defence metallurgical labs, etc. All equipment is CPRI tested at Bangalore and Bhopal.