Hoho

4
System types based on neutral grounding 1- Ungrounded 2- Solidly grounded 3- Reactance grounded • Inductive reactance • Petersen coil 4- Resistance grounded • High resistance grounded • Low resistance grounded

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System types based on neutral grounding1- Ungrounded

2- Solidly grounded

3- Reactance groundedInductive reactancePetersen coil

4- Resistance groundedHigh resistance groundedLow resistance groundedDesigning a substation gridData required for designDesigning a substation gridCalculationsDesigning a substation gridCalculations