Difference between HVDC and HVAC
Difference Between HVDC and HVAC

HVDC HVDC stand for High Voltage Direct Current. It refers to a system of transmitting…

Single Phase Induction Motor | Double Revolving Field Theory
Single Phase Induction Motor | Double Revolving Field Theory

Single Phase Induction Motor As the name shows, single-phase motors run on single phase supply.…

Moving Iron Instrument | Advantages & Disadvantages
Moving Iron Instrument | Advantages & Disadvantages

Moving Iron Instrument There are indicating instrument which are used to measure current & voltage.…

Single Phase Induction Type Energy Meter
Single Phase Induction Type Energy Meter

Single Phase Induction Type Energy Meter Singleย phase energy meter are used for measurement for electrical…

Electrical Resonance Type Frequency Meter
Electrical Resonance Type Frequency Meter

Frequency Meter A frequency meter is a device used to measure the frequency of an…

PMMC Instrument Construction & Working Advantages & Disadvantages
Permanent Magnet Moving Coil | Construction and Working

PMMC A permanent magnet moving coil instrument can measure DC voltage & current. The working…