This paper proposes the state-of-the-art of fault detection approach a power system. Several
articles present edit in each implementation and method from the last to present (2013). The …

Nowadays, due to the simplicity of operation and proper coordination characteristics,
distance relays are being extensively used in the protection of power transmission lines …

Depending on the capacity, type and location, distributed generation (DG) can have an
impact on protection coordination of directional over-current relays for looped distribution …

Distance relays are immune to inadvertent operation during power swings by a block known
as “power swing blocking (PSB)”. Its main function is discriminating faults from power …

This paper presents a novel intelligent fault classification scheme for fixed series capacitor
compensated transmission line. The singular value decomposition principle is applied along …

Among short-circuit faults, those occurring during power swings are more harmful to power
system stability and thus, they should be detected quickly and reliably. However …

Power swing conditions in power systems make distance relays take the wrong breaker
action in some cases. In this context, power swing blocking and power swing deblocking are …

This paper presents a synchronized phasor measurement-based wide-area backup
protection scheme which compares the magnitude of sequence voltages of buses at a …

Although the use of a series capacitor increases the transmission line (TL) capacity, it inverts
the voltage/current and creates a sub-harmonic frequency that results in unintended …

This paper presents a new wide-area backup protection scheme based on the phase angle
of positive-sequence integrated impedance (PAPSII). The proposed scheme uses phasor …