abäi 35 A 3-phase double circuit of conductors as shown in the Fig. below. Calculate the inductance per phase per km if the system is transpose at equal distance. The .diameter of the conductors is 5 cm a 1.5m b 1.5m ā 3 m

abäi 35 A 3-phase double circuit of conductors as shown in the Fig. below. Calculate the inductance per phase per km if the system is transpose at equal distance. The .diameter of the conductors is 5 cm a 1.5m b 1.5m ā 3 m

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter3: Magnetic Starters

Section: Chapter Questions

Problem 30SQ

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Concept explainers

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

äbäi 35
A 3-phase double circuit of
conductors as shown in the Fig.
below. Calculate the inductance per
phase per km if the system is
transpose at equal distance. The
* .diameter of the conductors is 5 cm
a
1.5m
1.5m
ā
3 m
13

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