For which of the following protection from negative sequence currents is provided?

Related MCQs

• For measuring positive, negative and zero sequence voltages in a system, the reference is taken as
• Positive, negative and zero sequence impedances of a solidly grounded system under steady state condition always follow the relations
• Discrimination between main and back up protection is provided by the use of relays which are
• The protection against over-voltage due to lightening is provided by
• Interruption of large currents by relay requires
• Short-circuit currents are due to
• To reduce short circuit fault currents are used.
• Which of the following is the least expensive protection for overcurrent is low voltage system ?
• For which of the following ratings of the transformer differential protection is recommended ?
• Which device is used for protection of equipment from from damage caused by overload or short circuit?