Re: Electrical Power Systems
- To: mathgroup at smc.vnet.net
- Subject: [mg64029] Re: [mg64018] Electrical Power Systems
- From: <bsyehuda at gmail.com>
- Date: Sat, 28 Jan 2006 02:23:41 -0500 (EST)
- References: <200601271013.FAA19058@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, First you are probably working wit Phasors, so the Imaginary unit is missing from your expression. Second A rather simple "function" would do toPhasor[x_]:=Abs[x] Exp[I Arg[x]] so toPhasor[220 E^(I Pi/2)+220 E^(I 5 Pi/6)] returns (in Input form) 220*Sqrt[3]*E^((2*I*Pi)/3) and as we know 220 Sqrt[3] is approximately 380 (more precisely 381.05Volts) I hope this helps yehuda On 1/27/06, mibelair at hotmail.com <mibelair at hotmail.com> wrote: > > Dear group, > I am running Mathematica 5.2 and I would like to find a package to > operate with exponential expresions and numerical values for Electrical > Power Systems. > > For example, > 220 E^(Pi/2)+220 E^(5 Pi/6) yields 380 E^(2 Pi/3) >
- References:
- Electrical Power Systems
- From: mibelair@hotmail.com
- Electrical Power Systems