Rwb thaiv tsev tsis kam yog qhov yooj yim rwb thaiv tsev Performance index ntawm cov khoom siv hluav taws xob thiab cov kab hluav taws xob.
Rwb thaiv tsev tsis kam yog qhov yooj yim rwb thaiv tsev Performance index rau cov khoom siv hluav taws xob thiab cov kab hluav taws xob. Rau kev xa khoom ntawm cov khoom siv hluav taws xob qis qis, kev tiv thaiv hluav taws xob ntawm lub cev muaj zog, cov khoom siv hluav taws xob thiab cov kab xa tawm ntawm chav tsev kub yuav tsum tsis txhob qis dua 0.5MΩ (rau cov khoom siv thiab cov kab hauv kev ua haujlwm, cov rwb thaiv tsev yuav tsum tsis qis dua 1MΩ / kV).