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AHF Sizing Calculator
THDi Max (A) BEC 2024:
Cal. of fundamental frequency current (If): (A)
Cal. of total harmonic current (Ih) : (A)
Cal. of new Irms 1 at limit (%) on clause 3.1: (A)
Cal. of Ih res at limit (%) on clause 3.1: (A)
Cal. of AHF current: (A)
Filter efficiency:
​(To be calculated)
​(To be calculated)
​(To be calculated)
​(To be calculated)
​(To be calculated)
​(To be calculated)
​(To be calculated)
AHF size required (A):
AHF model
​(To be calculated)
​(To be calculated)
COX International
Rm 15-17, 15/F, Block A, Hi-tech Industrial Centre,
5-21 Pak Tin Par Street, Tsuen Wan, N.T., HK
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