Transformer Trainer Manufacturer,Supplier and Exporter in India
Product Code : EL-EPP-11358
The Transformer Trainer module fully examines single-phase and three-phase power and distribution transformers. The fully instrumented unit includes:
One three-phase educational transformer.
Three single-phase educational transformers with tertiary windings.
One three-phase delta-star transformer.
All windings of the educational transformers connect to color-coded shrouded sockets on the control panel. The educational transformers work at one volt each turn, so the no-load output voltages are the same as the number of secondary turns.
An adjustable auto-transformer allows lower voltage experiments. The module includes a second fixed ratio delta-star transformer for extra experiments.
Also included are selectable resistive, inductive and capacitive loads, which can connect in parallel, series, delta or star connection.
The control panel includes all the analogue and digital meters and transducers needed to measure electrical voltage, current and power for all transformer tests.
For protection tests, the three-phase circuits include current transformers to link to an industrial standard protection relay.
The user connects and sets the protection relay to detect line and earth currents, voltage and frequency faults.
The relay also monitors and measures fault events and disturbances for fault analysis.
The user sets the relay from its local control panel or by a cable link to a suitable computer and software.
Thermocouples are fixed to one set of windings and core of the three-phase educational transformer.
They are also fixed to one of the single-phase educational transformers.
The thermocouples connect to a digital temperature indicator to provide direct readings of core and winding temperatures.
