1. Tsawg - voltage xa tawm pels
Tsawg - voltage xa tawm vaj huam sib txuas yog panels nrog lub ntsuas hluav taws xob ntawm 1000v lossis tsawg dua. Lawv feem ntau siv nyob rau hauv lub hwj chim faib cov txheej txheem hauv kev lag luam thiab kev tsim kho cov chaw, tswj thiab tiv thaiv cov hluav taws xob.
2. Nruab nrab - voltage xa tawm pars
Nruab nrab - voltage xa tawm vaj huam sib txuas yog panels nrog lub ntsuas hluav taws xob ntawm 1kv thiab 35kv. Lawv feem ntau siv nyob rau hauv me me thiab nruab nrab-} qhov chaw muaj zog, tswj hwm thiab tiv thaiv lub zog thiab faib hluav taws xob rau ntau lub zog.
3. Siab - voltage xa khoom pars
Siab - voltage xa tawm vaj huam sib txuas yog panels nrog lub ntsuas hluav taws xob ntawm 35kv lossis siab dua. Lawv feem ntau siv nyob rau hauv cov hluav taws xob loj, tswj thiab tiv thaiv lub zog hluav taws xob thiab faib lub hwj chim rau ntau yam khoom siv.