Estimatin of A Pole mounted substation

Estimating is defined as a method by which we can get an approximation of the material, investment involved, and the time to be taken for the completion of Electrification project

Normally it can be enlisted under following four headings.

-Estimating the quantity of the material and the cost involved.

-Analysis of cost or selling price.

-Maintaining proper accounts.

-Provision of selling aids.

SUBSTATION

Substations are serves as a source of energy supply for the local area of dist ....etc

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Sir/madam,

i'm a final year engineering student in EE branch. I recently got to know about written pole technology and know very little about it.. i want to give a seminar on the same topic in my class. so i wanted a PPT and other details as soon as possible.
Thank you in advance.

regards,
M.Lakshadeep ....etc

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Written-Pole technology is a revolutionary, yet fundamentally simple approach for enhancing the performance of electric motors and generators.

The application of Written-Pole technology frees engineers from one of the most basic constraints faced by designers of conventional induction and synchronous machines.

The Written-Pole motor is a hybrid concept, which utilizes basic concepts from induction, hysteresis and permanent magnet motors, with several important distinctions.

Unlike conventional designs, where the magnetic poles are f ....etc

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Electric Motors



Induction motors
These motors are probably the simplest and most rugged of all electric motors. They consist of two basic
electrical assemblies: the wound stator and the rotor assembly.
The rotor consists of laminated, cylindrical iron cores with slots for receiving the conductors. On early motors,
the conductors were copper bars with ends welded to copper rings known as end rings. Viewed from the end,
the rotor assembly resembles a squirrel cage, hence the ....etc

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to get information about the topic written pole technology related topic refer the page link bellow

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Electric Motors



Magnetic Force On A Current Carrying Conductor

The magnetic force (F) the conductor experiences is equal to the product of its length (L) within the field, the current I in the conductor, the external magnetic field B and the sine of the angle between the conductor and the magnetic field. In short
F= BIL (sin )

The force on a current-carrying conductor in a magnetic field:

When a current-carrying conductor is placed in a magnetic field, th ....etc

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to get information about the topic written pole electric motors related topic refer the page link bellow

http://seminarsprojects.net/Thread-written-pole-technology?pid=191&mode=threaded ....etc

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to get information about topic written-pole technology full report ppt and related topic refer the page link bellow

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AIM
To conduct the slip test on three phase alternator and predetermination the regulation through vector diagrams
APPARATUS REQUIRED
PRECAUTION
1. The Motor field Rheostat should be kept in minimum resistance position.
2. The Alternator field should be kept open throughout the experiment.
3. The direction of rotation due to prime mover and due to the Alternator run as the motor should be same.
4. Initially all the switches are kept open
PROCEDURE
1. The name plate details of the motor an ....etc

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Sir/madam,

i'm a final year engineering student in EE branch. I recently got to know about written pole technology and know very little about it.. i want to give a seminar on the same topic in my class. so i wanted a PPT and other details as soon as possible.
Thank you in advance. ....etc

[:=Read Full Message Here=:]