Repair of single phase variac for laboratory use Department: Electrical Electronics Engineering By: harnubhoi Project ID: 6849 Rating: (5.0) votes: 1Rate this project12345 Price:₦4000 Get the Complete MaterialAbstractA Variac is a variable auto-transformer. They are used extensively to regulate the voltage for tool testing, laboratories and universities. Variac’s usually have a toroidal autotransformer winding and a moving arm that gives the required voltage at different points along the surface of the toroid. The moving arm can either be manual or motorized. Variac’s are usually air-cooled or oil-cooled. Oil-cooled Variac’s can operate close to their maximum current rating for prolonged periods of time without overheating. The goal of this project is to repair a single-phase Variac to ensure that the single-phase Variac gives out the required voltage needed for students’ practicals and to bring the single-phase Variac back into proper normal usage. ...Preview Download Preview +Other Electrical Electronics Engineering project topics and materials you might be interested in»The construction of a 2kva automatic voltage regulator (AVR)»Generation of Constant Power Supply from a DC Source»Design and construction of a digital clock with calendar»Construction of digital AC power controller»A remote controlled AC fan speed regulator using discrete integrated circuit»Remote controlled antenna»The construction of automatic voltage inverter and a battery charger»Design of 2.5kw automatic voltage regulation with seven segment display»Construction of a car touch intruder alarm»Simple sensitive touch alarm»Design and construction of 5kva power inverter»Design and construction of 2KVA inverter»Construction of a battery charger»Design and installation of 200 WATT solar power system»Design and construction of an automatic change over switch