Can someone please tell me what the difference is between single phase power and 3 phase power?
The pros/cons?
Where 3 phase is needed?
The cost difference?
Thanks
Browse Forums Building A New House Re: single phase and 3 phase power 6Mar 13, 2012 2:21 pm Building with Jandson Homes - Eclipse 18. http://adgnetworks.blogspot.com/ Re: single phase and 3 phase power 7Mar 13, 2012 10:23 pm Electrical - Automation - Smart wiring - New homes - Commercial - Data cabling] 1300 050 315 www.cenemelectrical.com.au www.facebook.com/cenemelectrical Re: single phase and 3 phase power 10Mar 14, 2012 6:51 am 13-08 Moved in 13-05 Build restart 13-04 VMIA compensation 12-08 Builder liquidation 12-03 Fixing 11-12 Lockup 11-11 Frame 11-09 Slab 11-09 Start 11-07 Contract 10-11 2K deposit 10-06 Titled land Re: single phase and 3 phase power 11Mar 14, 2012 1:43 pm Electrical - Automation - Smart wiring - New homes - Commercial - Data cabling] 1300 050 315 www.cenemelectrical.com.au www.facebook.com/cenemelectrical Re: single phase and 3 phase power 13Mar 14, 2012 11:05 pm Apart from the extra power, another reason for 3 phase is smoother power delivery as the alternating current waves from the 3 lines are out of phase (sync), hence the name, and thus sort of "fill in the gaps" reducing the depths of the peaks and troughs of the waves. This is why 3 phase air conditioners dont need soft starters. In a residential setting though its usually just for extra power for big aircons, welders, pool pumps etc. These have to be specially wired up though. What normally happens is they split the house wiring circuits for power points etc across the 3 phases so that you are still just running on a single phase for everything else. This is why powerpoint based networking and intercom devices say the are not compatible with 3 phase. Technically they will work but only if both ends happen to be on the same phase circuit and typically you can only find that out by trial and error. In regards to the cooktop, I would not expect 3 phase unless it is commercial grade (which is perhaps less unusual these days). I wouldnt have thought that any sparkie worth his salt would wire up a 3 phase device to single phase. Re: single phase and 3 phase power 14Mar 16, 2012 11:17 am We will be getting 3 phase as we intend of having an outdoor spa, ducted reverse air conditioner and our house is going to be big so to run all of this with the normal appliances we will require 3 phase power to handle the load. Re: single phase and 3 phase power 15Mar 16, 2012 12:18 pm NatsyPatsy78 We will be getting 3 phase as we intend of having an outdoor spa, ducted reverse air conditioner and our house is going to be big so to run all of this with the normal appliances we will require 3 phase power to handle the load. Hope you dont mind paying the big bills Re: single phase and 3 phase power 16Mar 18, 2012 9:28 pm B STAR NatsyPatsy78 We will be getting 3 phase as we intend of having an outdoor spa, ducted reverse air conditioner and our house is going to be big so to run all of this with the normal appliances we will require 3 phase power to handle the load. Hope you dont mind paying the big bills Yes I know even with the solar panels we are going to put in it is going to be expensive! As we are going to be within walking distance from the beach I'm hoping the sea breeze will help during summer! 1 62085 Hello All 🙂 We are planning to start our journey of construction our first home. We zeroed down on Metricon and henley homes based on design suitable for our lot and… 0 8779 Would also like an opinion from anyone that has used xcem over hebel for floors. Thanks 1 14320 |