D3 .Below is a time current curve (TCC), showing the damage curve of a transformer. Draw (roughly), where we would want a fuse curve to be to protect the transformer CURRENT IN AMPERES10000TIME SCALE ABOVE 100O SECO NDSTYP ICALLY NOT SHOWN)1000FLA100SECO NDA RY-SIDETHERMAL LIMITCURVEPRIMARY-SIDETHERMAL LIMITCURVESECO NDA RY-SIDE10PRIMARY-SIDEMECHANICAL DAMAG ECURVEMEC HANICAL DAMAGE CCURVE(TYP ICALLY NOT SHO WN)1INRUSH12 x FLA @ O.1 SECONDS0.10NOTES:1.ALL LAND MARKS ARE BASEDON THE NOMINAL KVA RATING.2. LANDMARKSARE BASED ONAD-YG CO NNECTED UNIT.INRUSH25 x FLA @ 001SECO NDSTYPICALLY NOTSHOWN)|||||||0.010.5 1101001K10KExample 1.tcc Ref. Voltage: 4160 Current Scale x10^1TIME IN SECONDS

TCC- Time Current Curve is a plot shows the overcurrent device's interruption time which is based on…

Answered: Below is a time current curve (TCC),…

Below is a time current curve (TCC), showing the damage curve of a transformer. Draw (roughly), where we would want a fuse curve to be to protect the transformer

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 7RQ

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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

D3 . Below is a time current curve (TCC), showing the damage curve of a transformer. Draw (roughly), where we would want a fuse curve to be to protect the transformer

CURRENT IN AMPERES
10000
TIME SCALE ABOVE 100O SECO NDS
TYP ICALLY NOT SHOWN)
1000
FLA
100
SECO NDA RY-SIDE
THERMAL LIMITCURVE
PRIMARY-SIDE
THERMAL LIMITCURVE
SECO NDA RY-SIDE
10
PRIMARY-SIDE
MECHANICAL DAMAG ECURVE
MEC HANICAL DAMAGE CCURVE
(TYP ICALLY NOT SHO WN)
1
INRUSH
12 x FLA @ O.1 SECONDS
0.10
NOTES:
1.ALL LAND MARKS ARE BASED
ON THE NOMINAL KVA RATING.
2. LANDMARKSARE BASED ONA
D-YG CO NNECTED UNIT.
INRUSH
25 x FLA @ 001SECO NDS
TYPICALLY NOTSHOWN)
|||||||
0.01
0.5 1
10
100
1K
10K
Example 1.tcc Ref. Voltage: 4160 Current Scale x10^1
TIME IN SECONDS

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