G'day all,
We have been asked to perform 'dispersion testing' on a power transformer by a client. However, until today we had not even heard of this?
I have tried to search for some idea of what is involved but cannot find any relevent information.
Does anyone know what this is and what it...
We recently conducted an earthing audit of a local substation. Part of the testing was fall of potential testing to determine overall ground Impedance. The measured value for this test was 10.2Ohms. This value is much higher than any other values previously measured in other locations. Due to...
G'day all,
I have just completed build a Nissan RB30DE (3 ltr twin cam)with approx. 11.5:1 compression ratio.
I am trying to determine what the best fuel to run this on would be. I was thinking a 50 / 50 mix of Avgas (100 RON) and PB Ultimate (98 RON).
However, I am unsure of the pros and...
I am looking at getting a set of cams for my Nissan 3ltr DOHC (its a combination of 3ltr block and twin cam head, not a production motor). The motor is non turbo. The main use of this car is club days, motorkhanas etc and not everyday driving.
The question I have is am I better off to sacrifice...
Need to build / buy a 128Hz band pass filter. Having trouble finding any information regarding design, components required etc.
Needs to have a gain of 1, and a bandwidth of 10Hz. Needs to be an active filter to keep losses to a minimum.
Thanks heaps in advance,
Jamieson
