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Example-10.11 A variable speed drive rated for 1500 rpm, 40 Nm is reversing under no load. Figure shows the reversing torque and the speed during the transient. The moment of inertia of the drive is +20 Nm = Torque -0.5 sec Speed -1500 rpm +500 rpm

Example-10.11 A variable speed drive rated for 1500 rpm, 40 Nm is reversing under no load. Figure shows the reversing torque and the speed during the transient. The moment of inertia of the drive is +20 Nm = Torque -0.5 sec Speed -1500 rpm +500 rpm

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Example-10.11 A variable speed drive rated for 1500 rpm, 40 Nm is reversing under no load. Figure shows the reversing torque and the speed during the transient. The moment of inertia of the drive is +20 Nm Torque -0.5 sec Speed -1500 rpm +500 rpm
Transcribed Image Text:Example-10.11 A variable speed drive rated for 1500 rpm, 40 Nm is reversing under no load. Figure shows the reversing torque and the speed during the transient. The moment of inertia of the drive is +20 Nm Torque -0.5 sec Speed -1500 rpm +500 rpm
Expert Solution
Step 1

Referring to the above graphs, speed is changing from -1500 to 500 within 0.5sec.

Hence, the angular acceleration is evaluated as:

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