SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Measurement of Energy Induction Type Energy Meter
What is the function of the pressure spring in a three-phase energy meter?
1
It provides deflection torque to the moving member.
2
It maintains a constant pressure between the aluminium discs and the disc spindles.
3
It provides mechanical support.
4
It moves the aluminium discs in response to the torque generated by the magnetic field.