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Figure 4 (c) shows two (2) 11 kV/415V distribution transformers are connected using 2 incomings with sectionalizing breakers at HV and LV side. briefly summarize the switching procedure for maintenance personnel to shutdown the Transformer 2 for breaker servicing work at LV side and put back in-service.

Figure 4 (c) shows two (2) 11 kV/415V distribution transformers are connected using 2 incomings with sectionalizing breakers at HV and LV side. briefly summarize the switching procedure for maintenance personnel to shutdown the Transformer 2 for breaker servicing work at LV side and put back in-service.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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c) Figure 4 (c) shows two (2) 11 kV/415V distribution transformers are connected using 2 incomings with sectionalizing breakers at HV and LV side. briefly summarize the switching procedure for maintenance personnel to shutdown the Transformer 2 for breaker servicing work at LV side and put back in-service. Supply line 1 Supply line 2 Disconnect switch Disconnect switch HV side breaker HV side breaker HV sectionilizing breaker HV busleection 1 HV bus section 2 Transformer 1 Transtormer 2 Indoor switchgear LV side breaker LV sectionilizing breaker LV bus section 1 LV bus section 2 Feeders breakers Outcoming feeders Figure 4 (c)
Transcribed Image Text:c) Figure 4 (c) shows two (2) 11 kV/415V distribution transformers are connected using 2 incomings with sectionalizing breakers at HV and LV side. briefly summarize the switching procedure for maintenance personnel to shutdown the Transformer 2 for breaker servicing work at LV side and put back in-service. Supply line 1 Supply line 2 Disconnect switch Disconnect switch HV side breaker HV side breaker HV sectionilizing breaker HV busleection 1 HV bus section 2 Transformer 1 Transtormer 2 Indoor switchgear LV side breaker LV sectionilizing breaker LV bus section 1 LV bus section 2 Feeders breakers Outcoming feeders Figure 4 (c)
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