Current draw and length.
Need to know what size service is going to be installed at the end of the run.
Conduit sizing is based on the number of conductors that are drawn into it. Without the number of 1000 MCM conductors, an answer an not be given.
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at high voltage side, current is low. hence the size of conductors is reduced or small. At low voltage side, current is high. Hence the size of conductors is large.
If the three conductors are in a single cable they physically are positioned parallel in relationship to each other. True parallel conductors are combined to split the current. They have to be of equal length and size so that they split the load current between the two or three or four conductors. Conductors are paralleled so that multiple smaller conductors, which are easier to work with, can carry equally the total load current. To answer the question no, the three conductors in a 120/240 circuit are not considered to be in parallel. All three of these conductors could have a different current being carried by them depending on how the load is distributed.
Inside a conductor, it's zero.
Need to know what size service is going to be installed at the end of the run.
It can vary greatly depending on the crane design and size.
You'll need specifics to calculate the stability of a crane mounted on a barge. The crane has a given mass, a given height (depending on the manner in which it is operated), and a given mechanical moment. This is based on the mass, size and shape of the crane as it is deployed, and also the size and shape of the barge. Certainly the manner in which the crane is placed on the barge will have to be considered.
An adult Whooping Crane stands about five feet tall. They are the tallest American bird.
500
The amount of conductors per conduit size example code says 3 number 4 conductors in a 1'' conduit
Conduit sizing is based on the number of conductors that are drawn into it. Without the number of 1000 MCM conductors, an answer an not be given.
The size of wire for service entrance conductors for a 400 amp 3 phase service could be 500 MCM copper. This is very large size wire and difficult to bend and shape, to connect to terminals in the main disconnect and distribution panel. This problem is solved by using parallel conductors or on higher ampacities triple conductors. Using parallel conductors the wire size would be three ought (3/0) copper.
Yes its a full size electric starter guitar.
rectangle
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