Given Information:
Vdc = VF-L = 2.18x10⁶ V = 2,180,000 V
VF-L = voltage at full load
Ripple factor = r = 0.1 %
Voltage Regulation = VR = 0.05 %
Required Information:
Ripple voltage = Vr = ?
No-Load Voltage = VN-L = ?
Answer:
a. Ripple voltage = Vr = 2,180 V
b. No-Load Voltage = VN-L = 2,181,090 V
Solution:
a. Ripple Voltage Vr
The ripple factor is a measure of effectiveness of the rectification (the conversion of AC to DC) and it should be as low as possible.
The ripple factor is given by
r = Vr/Vdc
Re-arranging the formula to find ripple voltage Vr
Vr = Vdc*r
Vr = (2.18x10⁶)*0.001
Vr = 2,180 V
b. No-Load Voltage VN-L
Voltage regulation is given by
VR = (VN-L - VF-L)/VF-L
Re-arranging the formula to find the no-load voltage VN-L
VN-L = VR*VF-L + VF-L
VN-L = 0.0005*2.18x10⁶ + 2.18x10⁶
VN-L = 1090 + 2.18x10⁶
VN-L = 2,181,090 V
VN-L = 2.181x10⁶ V
Answer:
Revenue
Explanation:
In finance, revenue recognition principle can be associated to acrrual accounting, it stated that recognition of revenue should only take place when revenue is earned or received, it shouldn't be when there is received cash. It helps to know periods that revenue is needed to be recognized.
It should be noted that Consistent with revenue recognition principle, companies record revenue at the time goods are provided to customers.
Answer:
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