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What 3 phase cable do you use if the building is 160 meters from the power pole?
Wiki User
∙ 11y ago
This is a voltage drop question. To answer it, a voltage of the service and amperage that the service is going to be have to be stated
Wiki User
∙ 11y ago
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How do you wire a 2 phase network cable?
More information needed - is it a network cable (ethernet) or a 2-phase power supply (unlikely) . .
The power cable assembly connects to a power source?
208 volt, three phase
What is the advantage of trefoil formation of HV power cable?
trefoil arrangements of same phase mimimise stray loss
What is difference between cable tray and cable trunks?
Cable tray is a system of wiring in a building in which insulated electrical wires are used to distribute power and communication to various access points. Cable trunks are power supply lines that are used to distribute power and communication services to large areas such as industrialized cities.
What is the test voltage to be applied on a 33 KV Power cable 250 meters long during hivoltage testing with a 160 KV DC Tester after termination of the cable?
56KV
What is power cable size for 1 kw 1 phase motor over 500 meters?
It depends on the voltage that the motor needs, because a higher voltage requires less current for a given amount of power. Also a higher voltage can tolerate a higher voltage drop. So there are two things that lead to a thinner wire when the voltage is higher.
How do you calculate 3 phase load from single phase values?
If you have three adjacent houses each with a single-phase supply taken from different phases in a three-phase cable in the street, the total power is equal to the sum of the powers in each of the three phases.
How to Calculate three phase watts with unbalanced phase current?
You will need to determine the power per phase, and add them up to give the total power of the three-phase load. To do this, you will need to multiply the phase-voltage by the phase current by the power factor -for each phase.
For 3-phase supplies what are the standard wiring insulation colors?
In mains power generation terminology power is commonly generated at the power station in three separate "phases". The "Hots" ("Live" wires in European parlance) of each of the phases are timed to "lag" each other in wave/cycle terms as follows: the Hot of the first phase is generated at 0o (Zero degrees, which is equivalent to 360o), the Hot of the 2nd phase is timed to lag the Hot of the the first phase by 120o and the Hot of the third phase is timed to lag the Hot of the first phase by 240o. In Europe, where power is generated at 50Hz, the "Hots" (labelled as lines L1, L2 and L3) making up each of the three phases commonly have the colors Brown for L1, Black for L2 and Grey for L3; the Neutral wire is Blue. (These are equivalent to the UK's old wiring regulations for 3-phase supply cable of Red, Yellow and Blue where the Neutral wire was Black.) Perhaps someone else could say what the colors for the Hots are in the US or other countries which use 3-phase power generated at 60Hz? A new question will be asked about this. The number of phases delivered from the street to a building depend on its power usage requirements: an industrial building or site which uses 3-phase power for powerful motors, ovens, etc. must have its electricity delivered as 3-phase power; commercial offices or domestic homes typically only use single-phase lights and appliances, so such homes and offices usually only require 1-phase (single-phase) power to be delivered from the street. Note: For mains power any 1-phase supply is usually obtained by using just one phase of a 3-phase supply that comes in overhead or underground cables from the generating station. The power company typically supplies a given neighborhood with 3-phase power and distributes it as separate 1-phase supplies, one phase per street or group of streets, so that each house in each street gets its 1-phase power.If the owner requires it, it is usually possible to pay the power company to provide a 3-phase supply into a house or any other type of property, such as an engineering workshop, vehicle repair garage, etc., that may need to have a 3-phase supply to power heavy equipment such as big motors installed in machinery.
How does neutral missing protection work in single phase energy meter?
need to add one power current transformer and small rectifier circuit, which will give power to the meters when the neutral is missing.
How you convert the value of single phase power to value of 3 phase power?
Electric power is measured in watts. It does not matter if it is single phase or three phase. All things being equal, for the same load, the power measured in a single phase circuit or a three phase circuit, will be the same.
How does rotary phase converter work?
A rotary phase converter is a device that changes single phase electrical power into multiple phase electrical power.
