-2
\$\begingroup\$

For example, there are three values.

$$X_1 = \frac{1}{250\angle16.26^\circ} \quad X_2=\frac{1}{200\angle -36.87^\circ} \quad X_3=\frac{1}{50\angle -53.13^\circ}$$

Then, I want to calculate \$X_1+X_2+X_3\$.


I can solve this by the following process.

  1. Change \$X_1\$, \$X_2\$, and \$X_3\$ into the form of \$A+jB\$, resepctively.
  2. Add respective real part and imaginary part.
  3. Re change into the phasor form.

However, I trust that there exist another easy way to solve it rather than my process.

\$\endgroup\$
3
\$\begingroup\$

There is 2 way that I see you can resolve this.

  1. If you don't have acess to a calculator that can do complex number, well first you need to do the division. The easiest way to do that is to use polar notation. After that you transform each X into cartesian form to add them up.

  2. If you have access to do a calculator who can do complex number, just use the complex function of your calculator, you will save a lot of time.

\$\endgroup\$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.