A capacitor is a device that stores energy within an electric field. This is achieved by having two oppositely charged electrical conductors separated by dielectric materials.
Power capacitors
Fundamentals of power capacitors
The Fundamentals of Capacitors in AC Circuits - Technical Articles
Fundamentals Capacitor Guide
Fundamentals of Electricity
Basics of Capacitance - Technical Articles
Capacitor bank reactive power controller - TMLSY series - Sheng Ye Electric Co.,ltd
Capacitor fundamentals
Capacitors Beyond Fundamentals Electrical India Magazine on Power & Electrical products, Renewable Energy, Transformers, Switchgear & Cables