ELECTRICAL ENGINEERING

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Thursday, 7 August 2014

Types of protection devices


Posted by RG at 03:17 No comments:
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Labels: Switchgear and Protection
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Some conversions

Work

1 Nm = 1 Ws = 1 J
1 Kgm = 9.81 J
1 Cal = 4.18 J

Pressure

1 KPa = 0.14505 psi
1 psi = 6.894 KPa

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