a) You are the electrical engineer in charge of distribution networks in your operational area and...
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a) You are the electrical engineer in charge of distribution networks in your operational area and a product of regional maritime university. You have been given a task by your manager based on complaints made by customers who are experiencing (low voltage) within their locality to come out with a report about the causes of the low voltage in that locality. In order to achieve this task, i) Explain the basic things or structures you will need to consider during your preliminary investigations. Support your arguments with basic laws, proves and diagrams. Explain briefly three root causes of problems you have identified during your investigations. Come out with measures and interventions to solve these three problems identified during your investigations. kl x 1 JER O 3/2 ii) iii) (15 marks) b) A 3-wire d.c distributor PQ, 250 metres long, is supplied at end P at 500/250V and is loaded an under: Positive side: 20A 150 metres from P; 30A 250 metres from P. Negative side: 24A 100 metres from P; 36A 220 metres from P. The resistance of each outer wire is 0.020 per 100 metres and the cross-section of the middle wire is one-half that of the outer. som LAND a) You are the electrical engineer in charge of distribution networks in your operational area and a product of regional maritime university. You have been given a task by your manager based on complaints made by customers who are experiencing (low voltage) within their locality to come out with a report about the causes of the low voltage in that locality. In order to achieve this task, i) Explain the basic things or structures you will need to consider during your preliminary investigations. Support your arguments with basic laws, proves and diagrams. Explain briefly three root causes of problems you have identified during your investigations. Come out with measures and interventions to solve these three problems identified during your investigations. kl x 1 JER O 3/2 ii) iii) (15 marks) b) A 3-wire d.c distributor PQ, 250 metres long, is supplied at end P at 500/250V and is loaded an under: Positive side: 20A 150 metres from P; 30A 250 metres from P. Negative side: 24A 100 metres from P; 36A 220 metres from P. The resistance of each outer wire is 0.020 per 100 metres and the cross-section of the middle wire is one-half that of the outer. som LAND
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Basic things to consider during preliminary investigations Load analysis This involves determining the total amount of power being consumed in the loc... View the full answer
Related Book For
Management Accounting
ISBN: 9780730369387
4th Edition
Authors: Leslie G. Eldenburg, Albie Brooks, Judy Oliver, Gillian Vesty, Rodney Dormer, Vijaya Murthy, Nick Pawsey
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