MV1008 Synchronous Machine

Description

The machine has a DC excited cylindrical rotor, operating on voltages up to 220 V DC (maximum excitation). The advantages rising from this type of machine are measurements and characteristics corresponding to those of larger machines and the excitation voltage is readily available in most laboratories. An additional damping winding will counteract and also facilitate return to synchronism if the rotor falls out of phase.

The damping winding also allows the motor to be started as an asynchronous motor before energizing the field.

Suitable excitation rheostat : MV 1905.

General Data

MV1008-235

MV1008-236

MV1008-405

MV1008-406

Synch. Gen.

1.2 kVA x 0.8

1.2 kVA x 0.8

1.2 kVA x 0.8

1.2 kVA x 0.8

Synch. Motor

1.0 kW 1500 rpm

1.0 kW 1800 rpm

1.0 kW 1500 rpm

1.0 kW 1800 rpm

Star conn.

220-240 V 3.5 A

220-240 V 3.5 A

380-415 V 2.0 A

380-415 V 2.0 A

Delta conn.

127-140 V 6.1 A

127-140 V 6.1 A

220-240 V 3.5 A

220-240 V 3.5 A

Excitation DC

220 V 1.4 A

220 V 1.4 A

220 V 1.4 A

220 V 1.4 A

Moment of inertia

J = 0.012 kgm2 (approx.)

Dimensions

465 x 300 x 310 mm, Shaft height 162 mm

Weight

39 kg

Electrical Machines Laboratory