full project report on automatic active phase selector for single phase load from three phase inverter pdf
automatic active phase selector for single phase load from three phase supply pdf
automatic active phase selector for single phase load from three phaseinveret pdf
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Aim
To conduct load test on three-phase squirrel cage induction motor.
Apparatus Required
Precaution
The motor should be started without any load.
Procedure
1) Connections are given as per the circuit diagram.
2) The TPSTS is closed and the motor is started using star-delta starter to run at rated speed.
3) At no load the speed, current, voltage and power are noted down.
4) By applying the load gradually with the help of spring balance and brake drum arrangements.
5) The speed, current, volta ....etc

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To get full information or details of automatic active phase selector for single phase load from three phase please have a look on the pages

http://seminarsprojects.net/Thread-automatic-phase-selector-aps?pid=107298#pid107298

if you again feel trouble on automatic active phase selector for single phase load from three phase please reply in that page and ask specific fields ....etc

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AIM:
To separate the no load losses of a 3 phase squirrel cage induction motor as iron losses and mechanical losses.
NAME PLATE DETAILS:
3 induction motor
Auto Transformer
FUSE RATING:
No load :10% of rated current (full load current).
PRECAUTIONS:
(1) The autotransformer should be kept in minimum voltage position.
(2) the motor should not be loaded throughout the experiment. ....etc

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AIM:
To draw the performance characteristics of 3-phase squirrel cage induction motor by conducting load test.
THEORY:
A 3-phase induction motor consists of stator and rotor with the other associated parts. In the stator, a 3-phase winding is provided. The windings of the three phase are displaced in space by 120 .A 3-phase current is fed to the 3-phase winding. These windings produce a resultant magnetic flux and it rotates in space like a solid magnetic poles being rotated magnetically. ....etc

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brake test on three phase squirrel cage induction motor

The three phase induction motor is the most widely used electrical motor. Almost 80% of the mechanical power used by industries is provided by three phase induction motors because of its simple and rugged construction, low cost, good operating characteristics, absence of commutator and good speed regulation. In three phase induction motor the power is transferred from stator to rotor winding through induction. The Induction motor is also called a synchronous motor as it runs at a speed ....etc

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there is a related thread for three phase squirrel cage induction motor , please go through the page link given below.

http://seminarsprojects.net/Thread-automatic-induction-motor-starter-with-programmable-timer ....etc

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AIM:
To conduct the No Load test and Blocked rotor test on three phase squirrel cage induction motor and to draw the equivalent circuit.
FUSE RATING:
No load: 10% of rated current (Full load current)
Load: 125%of rated current (Full load current)
APPARATUS REQUIRED:
PRECAUTIONS:
The autotransformer should be kept at minimum voltage position.
PROCEDURE:
Note down the name plate details of motor.
1. For no-load open circuit test by adjusting autotransformer, apply rated voltage a ....etc

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pdf report of automatic active phase selector for single phase load from three phase supply

ABSTRACT: Phase absence is a very common and severe problem in any industry, home or office. Many times one or two phases may not be live in three phase supply. Because of this, many times, some electrical appliances will be on in one room and OFF in another room. This creates a big disturbance to our routine work. This project is designed to check the availability of any live phase, and the load will be connected to the particular live phase only. Ev ....etc

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to get information about the topic seperation of no load losses in three phase squirrel cage induction motor full report refer the page link bellow

http://seminarsprojects.net/Thread-separation-of-losses-in-three-phase-squirrel-cage-induction-motor ....etc

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