![]() #rated voltage of the system at point of connection 2Q in kV R_G3 = 0.3 #generator resistance in percent Xst_dG3 = 11.2 #relative initial subtransient reactance in percent U_NG3 = 10.5 #generator rated voltage in kV N_ZT2 = 2.4 #ratio of zero to positive sequence impedance #transformer LV side nominal voltage in kV N_ZT1 = 0.8 #ratio of zero to positive sequence impedance ![]() R_G1 = 0.3 #generator resistance in percent Xst_dG1 = 10.5 #relative initial subtransient reactance in percent U_NG1 = 10.5 #generator rated voltage in kV On second thoughts, it seems to me that the problem might be elsewhere in the source code, so here is the Python routine: #ROEPER SHORT CIRCUIT CALCULATION EXAMPLEĪ = np.matrix( ((1., 1., 1.), (1., a**2., a), (1., a, a**2.)), dtype=np.comple圆4) It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but it is Open Source. I tried the same thing in NumPy: Y1 = np.matrix( ((0.1637 - 0.4288j, -0.0460 + 0.1117j, -0.1165 + 0.2828j, 0), QtOctave is abandoned, it doesnt work with new version of Octave. FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It does not store any personal data.I am utterly confused. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". ![]() This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly.
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