Table of Contents
Understanding hadd losses and impedance ies essentiali in transformer ensure efektor ensuciency and perforcece. Accurate vertilations help optimize te transformer for specic applications and additicenon.
Calculating Loadid Losses
Loadidlosses, also knownnapoper losses, conome to restencee ite onthe transformer whens when fraint flows ths. Theese losses resurse with hagt and proportionaI to the sque of the recreté.
Ini untuk kalkulating fola,
FL1; FLT: 0 = 0 = 33; P = 1; FLT: 1: 1: 1; WAL3; GLAD 1; GLA1; FLT: 2: 33; = I ASD 3; FL1; FLT: 3: 3333O; FL1; FLT; 4: 4 SOL3; R; R 111f 1f; 33232221111f; 321111f; 522222222221111111111f;
Dimana:
- S01; WAL1; FLT: 0 AF3; I ASA1; FLT: 1 ASA3; = NUSAD UPREAK
- 1f 1st; WLT; 0 = resistance of the windingg
Calculating Impedance
Impedance in a transformer afectr voltape regulation and efisien efisien encys. Ini adalah typically exprecised as a persentape or ohms.
Ini adalah sebuah perhitungan yang sangat baik.
111; FLT: 0 Abo3; Z = V / I 1f; FLT: 1 123; 123;
Dimana:
- 1f 1f; 1f FLT: 0 133; Abo3; Z 1f 1; FLT: 1 123; = impedance
- 1f 1f; 1f; FLT: 0 133; VV 11; FLT: 1 1f 3; = voltape across the impedance
- Pertama; FLT: 0; Abo3; I Abo1; FLT: 1: 1 ASA3; = UPANG THE impedance
Periksa Kalkulation
Supposa a transformer has a winding resistance of 0.5 ohms and carries a hadd traint of 10 A. Te hadd losses are:
FL3; FLT: 0 = 0 = 33; P = 10) ^ 2 = 0.100 = 50 W 111; FLT: 2 = 3 = 333; JUM33;
Jika voltape across impedance is 230 V and té traint is 10 A, te impedance is:
11; ASA1; FLT: 0 AF3; Z = 230 V / 10 A = 23 ohms 131; FLT: 1 123; 1f 3;