Power

Three-phase supply, reactive power, symmetrical components and faults, load flow and transient stability.

Tesla’s polyphase system (1888)

Tesla's polyphase system (1888)

Fortescue’s symmetrical components (1918)

Fortescue's symmetrical components (1918)

Budeanu’s reactive power and the power factor (1927)

Budeanu's reactive power and the power factor (1927)

Ward and Hale’s digital load flow (1956)

Ward and Hale's digital load flow (1956)

Swing curves and the equal-area criterion (1926)

Swing curves and the equal-area criterion (1926)

Tinney and Hart’s Newton-Raphson load flow (1967)

Tinney and Hart's Newton-Raphson load flow (1967)