◆ Kev poob qis, tus nqi khiav lag luam tsawg, thiab pom tseeb kev txuag hluav taws xob;
◆ Nplaim hluav taws kub, hluav taws kub, tawg-pov thawj thiab tsis muaj kuab paug;
◆ Zoo noo noo-pov thawj kev ua tau zoo thiab muaj zog tshav kub dissipation muaj peev xwm;
◆ Tsawg ib feem tawm, suab nrov thiab tsis muaj kev saib xyuas;
◆ Lub zog txhua yam muaj zog, muaj zog tiv thaiv luv luv thiab ua haujlwm ntev;
Cov kev siv uas ua tau raws li cov kev cai hauv qab no yog cov kev siv ib txwm siv:
a.Qhov siab tshaj saum hiav txwv theem yuav tsum tsis pub tshaj 1000m.
b.ambient kub + 40 ° C txhua hnub nruab nrab kub + 30 ° C txhua xyoo nruab nrab kub +20 ° C yam tsawg kawg nkaus kub -30 ° C (rau sab nraum zoov transformers) yam tsawg kawg nkaus kub -5 ° C (rau sab hauv tsev transformers).
C. Lub waveform ntawm lub hwj huam mov voltage zoo li sine yoj.
d.Symmetry ntawm multi-theem fais fab mov voltage, lub hwj chim mov voltage txuas nrog lub multi-theem transformer yuav tsum kwv yees li symmetrical.