Which of the
following CANNOT be used for improving string efficiency of insulator?
Static
shielding
Capacitance grading
Reducing
shunt capacitance relative to capacitance of each unit
Increasing
shunt capacitance relative to capacitance of each unit
Increasing
shunt capacitance relative to capacitance of each unit
Static
shielding, capacitance grading and reducing shunt capacitance relative to
capacitance of each unit can be used for improving string efficiency of
insulator.
Hence, the
correct option is (D).
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's