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Blondel's Theorem (in Hindi)
The power delivered to a 3 phase load can be measured by the use of 2 wattmeter only when the a) Load is balanced b) Load is unbalanced c) 3 phase load is connected to source through 4 wire d) 3 phase load is connected to source through 3 wire
Satyam Tiwari
2 months ago
Using Blondels theorem 3 Phase system can measure by 2 wattmeter when there are no nutrel wire... so there are 3 wires connected with load... option d