Krishna Ac Alternators

AC Alternators operate on same principles as of D.C. Generators, i.e. principle of electromagnetic induction. We manufacture and supply best quality AC Alternators in India. The AC Alternators precisely designed and manufactured as per IS: 13364 part 1 and 2. They are specially designed with better air circulation, temperature rise and greater efficiency. Our AC Alternators are known for their compact and simple designs and available in brushless and semi- brushless range. Highlights : A.C Generators Specially Designed, Self-Excited, Self Regulated, Screen Protected, Drip-proof Enclosure, 1500 /1800 RPM manufactured as per IS:13364 part 1 & 2 under strict quality control. Specially designed heavy duty with temp. rise, better air circulation & greater efficiency. Also available in SEMI- Brushless & brushless in particular range. Three Phase, Four Wire 380-440 Volts, 50/60 Cycle Working : Alternating voltage may be generated by rotating a coil in the magnetic field or by rotating a magnetic field within a stationary coil. The value of the voltage generated depends on : The number of turns in the coil The strength of the field The speed at which the coil or magnetic field rotates Optionals Inductive Alternators : Inductive Alternators are specially designed for extra heavy duty. These alternators come with built in �C� transformer and modern electronic circuit to prevent diode failure. In this series these there is power saving and consistent voltage. Inductive models are suitable for high torque loads like compressors and motors. AVR Alternators : Automatic voltage control, the voltage control unit (AVR) is a solid state, encapsulated, state of art design with latest technology. Welding Current Alternators : Welding Current Alternators are designed to direct welding with adequate current regulator & provision for domestic light supply. Tractor PTO Shaft Driven AC Alternators : We can also supply special arrangement in alternator so that it can be driven by Tractor PTO shaft.