Q 1) What is the purpose of ungrounded system. Is it not to trip the circuit breaker when
the first fault occurs? (for more controlled deactivation?)
Q 2) In a grounded system, having one conductor connected to earth provides the reference
for steady voltages supplied to loads. How is stable voltage accomplished in an ungrounded
system?
Q 3) Actually, there is no such thing as an ungrounded system, right? (Because an ungrounded
system is capacitively grounded.. whatever that means)
Thanks for your answers
Sung Hwang
the first fault occurs? (for more controlled deactivation?)
Q 2) In a grounded system, having one conductor connected to earth provides the reference
for steady voltages supplied to loads. How is stable voltage accomplished in an ungrounded
system?
Q 3) Actually, there is no such thing as an ungrounded system, right? (Because an ungrounded
system is capacitively grounded.. whatever that means)
Thanks for your answers
Sung Hwang