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:₦3000 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»Simple sensitive touch alarm»Construction of a car touch intruder alarm»Design and construction of 2KVA inverter»Design and installation of 200 WATT solar power system»Design and construction of an automatic change over switch»Design and construction of 5kva power inverter»Automatic college bell with an announcement system