Читать книгу Introduction to Energy, Renewable Energy and Electrical Engineering - Ewald F. Fuchs - Страница 26

jcomplex number operator indicating imaginary part of phasor, unit component of (i, j, k) rectangular systemjωLreactive impedance of inductance LjωL1reactive impedance of self‐inductance L1jωL2reactive impedance of self‐inductance L2jωMreactive impedance of mutual inductance MJAZJahresarbeitszahl (German for seasonal performance factor of heat pump)Junit of energy joulescurrent density