Abstract:
The power consumed in delta connected load is considered as √3/ VL. IL with power factor as unity. The power measured by the watt meter also confirms this value. But analysis indicate that the power consumed by a load in delta connection is 18.75% more than what is normally believed. This unaccounted power may be getting unknowingly booked to reduce efficiencies of loads and systems.
Reference this Research Paper (copy & paste below code):
S.P. Khade (2018); Power consumed in Delta Connection;
Int J Sci Res Publ 2(10) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-1012.php?rp=P10253