Load in Figure 1 needs to be connected to Mains Switch Board (MSB) using multicore PVC cable. As a maintenance engineer, you need to proposed cable size for the load. Determine the following issues. i) Calculate current demand for the cireuit 11) Detemine sutable MCCB (Model and nominal current rating) should be used to protect the load against over-current. 111) Propose suitable cable size for the load in Figure 1.
Load in Figure 1 needs to be connected to Mains Switch Board (MSB) using multicore PVC cable. As a maintenance engineer, you need to proposed cable size for the load. Determine the following issues. i) Calculate current demand for the cireuit 11) Detemine sutable MCCB (Model and nominal current rating) should be used to protect the load against over-current. 111) Propose suitable cable size for the load in Figure 1.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.21MCQ
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