Resilient Packet Ring Technology

Abstract

The nature of public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. once a predominantly circuit switched network handling mainly circuit switched voice traffic has become a circuit-switched network handling mainly IP data. Because the nature of the traffic is not well matched to the underlying technology, this network is proving very costly to scale. User spending has not increased prop ....etc

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Advantages and disadvantages of radial and closed ring ....etc

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AIM
To conduct load test on three-phase Slip Ring 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 TPST’S is closed and the motor is started using online 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, voltage, po ....etc

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Definition

The nature of the public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. What was once a predominantly circuit switched network handling mainly circuit switched voice traffic has become a circuit-switched network handling mainly IP data. Because the nature of the traffic is not well matched to the underlying technology, this network is proving very costly to scale. User spending has not increased proportionally to the rat ....etc

[:=Read Full Message Here=:]

Definition

The nature of the public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. What was once a predominantly circuit switched network handling mainly circuit switched voice traffic has become a circuit-switched network handling mainly IP data. Because the nature of the traffic is not well matched to the underlying technology, this network is proving very costly to scale. User spending has not increased proportionally to the rat ....etc

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hi am vijina k, doing m-tech .i would like to get details on load test on 3 phase slip ring induction motor pdf including circuit diagram and sample graphs...... thanks in advance. ....etc

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INTRODUCTION!!!
Over the past few years, new promising protocols have emerged at the forefront of Metro networking. One among them is the Resilient Packet Ring (RPR). Today, as the standard slowly settle, it is finally reaching the stage beyond speculation, and into network deployment. Pundits and vendors have pinned exceptional hopes on this technology, particularly for effecting a long-awaited transformation of Metro Area Networking.
The Metro remains the last geographical section of the network still largely dependent on late 1980s and ea ....etc

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Show me december 2012 pay slip
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AIM :
To conduct a direct load test on a 3-phase slip ring induction motor and to draw the performance characteristics.
FUSE RATING-
FOR- STATOR- 125% 0f 7.5A = 10A
FOR ROTOR – 125% of 11A = 15A
THEORY:
Slip ring induction motor is also called as phase wound motor. The motor is wound for as many poles as the no. of stator poles and always wound 3-Ф even while the stator is wound two-phase. The other three windings are brought out and connected to three insulated slip-rings mounted on t ....etc

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I need the ppt of slip ring induction motor
K can u show me the ppt of slip ring induction motor
....etc

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