关于发电机的加载,有这么一段描述:
Maximum step load increase is 28% MCR below 25% initial load; Maximum step load increases is 33% MCR above 25% initial load
If air assist is used, the manximum step load increase is 33% MCR also at low load.
请各位电气专业大侠,详细解释一下什么意思?这样规定是出于什么考虑?