1) describe what is break down voltage?
2) prepare down the Paschen’s Law.
3) Specify the different theories which describe breakdown in the commercial liquid dielectric.
4) describe the properties of the good solid dielectric.
5) describe what is meant by the tesla coil?
6) Specify the elements of the multistage impulse generator.
7) describe the methods that are available to measure the dc voltages.
8) describe the effect of nearby earthed objects on the measurements by using the sphere gaps.
9) describe the necessity of the high voltage testing.
10) Describe what is wet and dry flashover test?