有关规程对企业合理用电降低线损率提出要求,企业由受电端至用电端分别为三级变压、二级变压和一级变压,其总线损率应分别不超过()、()和()
A.6.5%, 5.5%,3.5%, B.10%,7.0%,5. 5%, C.7.0%, 5.0%, 2.0%, D.7.0%, 5.5%, 3.5%。正确答案D
有关规程对企业合理用电降低线损率提出要求,企业由受电端至用电端分别为三级变压、二级变压和一级变压,其总线损率应分别不超过()、()和()
A.6.5%, 5.5%,3.5%, B.10%,7.0%,5. 5%, C.7.0%, 5.0%, 2.0%, D.7.0%, 5.5%, 3.5%。正确答案D