GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining synchronism between machines and on external tie lines All of these a constant power flow throughout the frequency at 50 Hz exactly synchronism between machines and on external tie lines All of these a constant power flow throughout the frequency at 50 Hz exactly ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is inductive interference between power communication circuits exposure to atmosphere hazards like smoke, ice, etc. All of these exposure to lightening inductive interference between power communication circuits exposure to atmosphere hazards like smoke, ice, etc. All of these exposure to lightening ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Isolaters used in transmission lines are capable of breaking no current fault current charging current load current no current fault current charging current load current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) On a long high voltage transmission line with heavy load, VAR compensation can be provided by using series inductive reactors shunt capacitors shunt inductive reactors series capacitors series inductive reactors shunt capacitors shunt inductive reactors series capacitors ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of none of these parallel feeders radial feeders ring mains none of these parallel feeders radial feeders ring mains ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Two transformers are connected in parallel and share loads in the ratio of their kVA ratings when their ohmic impedances are purely reactive in inverse ratio of their ratings equal in direct ratio of their ratings purely reactive in inverse ratio of their ratings equal in direct ratio of their ratings ANSWER DOWNLOAD EXAMIANS APP
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