Hi everyone!
According to IEC 60044-5/04, Clause 9.9.2 the test values of the actual primary voltage UP depend on the specified voltage factor FV in the equivalent circuit. I performed transient response test on the capacitor voltage transformer UPR=110000/*3 V, Us1=100/sqrt(3) V; 50 VA; 0,2...
Hi everyone! My question is: What are the specifications (accuracy class, rated burden, special requests...)of instrument transformers used for measurement of electric energy exchange between two countries inside UCTE? What voltage transformers are used: capacitor or inductive? I need...
31 inductance is connected serial. Each one has mutual inductance with others. First one is grounded and on last, 31st, is applied voltage. All node voltages need to be calculated. I have been solving this problem in MicroTran, and there was no problem until number of inductances exceeded 30...
I need to calculate electric field in cylindrical model. Does anyone know where I can download a program that can solve this problem. I have already tried matlab\pde\toolbox\electrostatics but the model is too complex. Thank you.