Lub luag haujlwm thiab qhov tseem ceeb ntawm substations

Substations yog ib qho tseem ceeb ntawm kev xa hluav taws xob. Lawv lub luag haujlwm tseem ceeb yog hloov pauv thiab faib hluav taws xob hluav taws xob ntawm qhov sib txawv voltage. Thaum lub sijhawm xa hluav taws xob, hluav taws xob hluav taws xob tau hloov pauv los ntawm qhov hloov pauv mus rau qhov kev ua haujlwm ib txwm muaj ua ntej xa mus rau cov kab sib kis. Substations tsis yog tsuas yog ua haujlwm hloov hluav taws xob nkaus xwb tab sis kuj yog cov junctions rau cov kab sib txuas, muab kev tiv thaiv rau cov khoom siv hluav taws xob, tswj, ntsuas thiab ntsuas ntsuas, thiab cov chaw sib txuas lus.