Description
This pack (LK4961) is suitable for initial investigations into three-phase systems. The pack includes the parts needed to set up three-phase systems based on star and delta topologies with balanced and unbalanced loads. The pack allows power measurements to be understood and it includes a low voltage three-phase motor. A full-colour workbook with teachers’ notes is included. HP5834, 4 input Picoscope available as an accessory to this kit and also HP5561, a current clamp is available.
Curriculum:
Learning objectives:
- Three phase circuits – star and delta
- Balanced and unbalanced loads
- Phase relationships in three phase systems
- Phase vectors
- Using a capacitor to create a phase shift for motors
- Three phase rectification – half and full
- Real, reactive and apparent power
- Three phase inductance and reactance
- Power in three phase systems
- Motors in three phase systems
- Using current clamps and PC oscilloscopes
- Power factor correction