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Open asked Jun 11 in Grade 12 by anonymous 16 views tagged:
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Electrical Technology 2017 memo. PDF format in English Version For Grade 12. Scroll down to the download button in the answer section below. This PDF file is not for sale.
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Electrical Technology 2017 for march. PDF format in Afrikaans Version For Grade 12. Scroll down to the download button in the answer section below. This PDF file is not for sale.
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Electrical Technology 2017. PDF format in English Version For Grade 12. Scroll down to the download button in the answer section below. This PDF file is not for sale.
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Vlp           = 6.6 KV Vps          = 230 V Ils             = 30 A Pout        = 15 KW Cos Ɵ = 0,8 Calculate the primary phase voltage  ... the secondary phase current  Calculate the primary phase current  Calculate the turns ratio  
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Describe why it is necessary to do this.  Describe how the starter reduces the starting current
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Solved answered Aug 17, 2016 in Grade 12 by Admin Master (629k points) 126 views tagged:
Define Kilo-watt hour meter.
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In a three-phase supply system the two-wattmeter method was used to measure the input power to an inductive load which has a power factor of 0,8. The values ... 4KW COS O = 380 V Calculate the:        Total input power    Line current
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