7 Synchronous Machines and Drives 81 7.1 Design and Principle of Operation 81 7.1.1 Wound Rotor Carrying DC 81 7.1.2 Permanent Magnet Rotor 82 7.2 Equivalent Circuit 82 7.3 Operation of the Machine Connected to a Bus of Constant Voltage and Frequency 84 7.4 Operation from a Source of Variable Frequency and Voltage 88 7.5 Controllers for PMAC THEORY, CONSTRUCTION, AND OPERATION 1. OF SYNCHRONOUS MACHINES The synchronous electrical generator (also called alternator) belongs to the family of electric rotating machines. Other members of the family are the direct- direct-current (dc) electric power. The dc can be considered a electrical machines-ii laboratory 2 institute of aeronautical engineering dundigal, hyderabad - 500 043 department of electrical and electronics engineering electrical machines-ii labaratory list of experiments sl.no name of the experiment page no 1 open circuit & short circuit test on a single phase transformer 3 2 sumpners test 10 Armature reaction in DC machines and it's adverse effects. EMF and Torque equation EMF equation of a DC generator and torque equation of a DC motor. Characteristics of DC generators Internal (E/Ia), external (V/I L) and open circuit characteristics. Losses in a DC machine Copper losses, iron losses (core losses), mechanical losses, power flow A DEMO Manual for Virtual laboratory of DC Electrical Machines (POUYA Software) 2 Table of Contents 1. No-load and Full-load characteristic of separately excited DC will bring the DC machine lab networks list. From the list provided under "Network Name" select and retrieve "DC Lab 1.1 The Grainger Electrical Machinery Laboratory is dedicated in memory of University of Illinois alumnus W. W. Grainger, B.S. 1919. In his name, the Grainger Foundation funded the reconstruction of the electrical machinery laboratory in the Department of Electrical and Computer Engineering at the University of Illinois. Lab Manual for EE380 (Control Lab) Department of Electrical Engineering, IIT Kanpur Manavaalan Gunasekaran and Ramprasad Potluri Lab Manual Version: September 10, 2013 has a DC motor control kit with a user manual that lists at least 6-7 experi-ments1. We could borrow ideas from that list Machine Design 1 Lab Manual. Computer aided machine design lab manual. Free ebook, pdf download, journal & terms paper at Koriosbook.com. Computer. Wednesday, 1-7-2015 drainage design manual, you don't need to be a pro or very experienced to be Format : PDF MACHINE DESIGN LAB MANUAL. ECE 85L - Digital Logic Design Laboratory (1 Units). Construction of dc Machines: The rotor in a dc machine is called an armature. The armature has cylindrical steel core that is composed of a stack of slotted laminations. Slots in laminations are aligned axially along rotor or shaft. Armature windings are placed in slots. The stator in a dc machine is the field part of the machine. ELECTRICAL MACHINE II LAB LAB MANUAL Initially the machine should be under no load condition. PROCEDURE NO LOAD TEST 1. Connections are made as per the circuit diagram. Put on the DC supply and run the DC motor of a speed close to the synchronous speed of Laboratory Procedures Manual July 2009 . National Health and Nutrition Examination Survey . LABORATORY PROCEDURES . MANUAL . July 2009 \cdcprojectNCHS_DHANES_IBData CouncilLab_ManualTOC.doc - 12/18/2012 - 5:23 PM - LA iii TABLE OF CONTENTS . Chapter Page . The courseware in the Electromechanical Training System provides students with a sound knowledge of ba