KNAN, KNAF,ONAN, ONAF - CR4 Discussion Thread - GlobalSpec
2023年8月7日 · 1. KNAN: Kick Nose And Nuts. If you really want to hurt someone. 2. KNAF: Keep Nose At Fart. If you're a sadist who wants to suffocate someone. 3. ONAN: Only Nose And …
Advantages of ONAN (Mineral Oil) Instead of KNAN (Non-Mineral …
2016年12月14日 · Hi There, I've been searching for some info on the advantage of ONAN over KNAN transformers. I know that KNAN transformers are the new environmentally-frie ndly …
ONAF Cooling - CR4 Discussion Thread - GlobalSpec
2010年10月27日 · Here is some more information about the Transformer cooling system designation (ONAN, ONAF, KNAN, KNAF etc.) defined in major standards (IEEE C57.12.00 …
What is Meaning of Dy11y11 Vector Group Transformer?
2015年1月15日 · The information contained on this site is by users for users and is provided for information purposes only and does not constitute advice.
ONAN/ONAF/OFAF and short circuit currents - CR4 Discussion …
2010年1月5日 · How do fans and pumps effect transformers short circuit current, meaning ONAN/ONAF/OFAF affect the transformer impedance? which will then effect the short circuit …
XLPE Cables for Indoor and Outdoor Use - CR4 Discussion Thread
2009年10月15日 · I am reffering to a voltage of 415 volts or 220 volts three phase supply,i am in the caribbean so i suspect that it can be the uv rays from the sun light.To solve the problem …
Cost Comparison Of Transformer With Different Cooling ONAN …
2010年9月15日 · Quote "Transformer ratings is 33KV/11 KV, 45 MVA. One transformer is ONAN whereas other is ONAF?" If both transformers have a rating of 45 MVA, you are not comparing …
What is RMU (Ring Main Units) Design in Electrical Panels?
2007年10月7日 · • KNAN Midel liquid cooled type • Nominally 11/0.433kV but if operated from the Imperial College. 6.6kV network 11/6.6/0.433kV dual ratio. • Vector Group Dyn11 • Suitable for …