MGS-3 Synchronous M-G Set Educational Equipment Electrical Engineering Lab Equipment
The Control Module contains all power supply and control devices of the generation set mod. MSG-3 and enables to learn and experiment, with real industrial components, on the power production and the related protection systems. TRAINING PROGRAM: The training concerns the study of the machines for electricpower generation and the control devices. The application fieldof such devices concerns big high voltage production plantsas well as small low voltage autonomous and/or cogenerationplants. Main treated subjects: • Determination of the resistance of the synchronous machinewindings • Setting and operation of the protection relays • Setting and use of the programmable multifunctionalinstrument • No load or magnetization characteristic of the alternator • External characteristic of the alternator • Regulation characteristics for different power factors • “V“ curve of the synchronous motor • Use of the synchronous motor as compensator for the powerfactor correction TECHNICAL SPECIFICATIONS: SYNCHRONOUS MOTOR-GENERATORSET Mod. MGS-3 The set consists of a strong base where the electrical machinesare coupled. The base is made in steel sheet, chemically treatedand painted with epoxy paint; it is provided with rubber feet. All required safety covers for the mechanical couplings for theuser’ safety are also supplied. Three-phase squirrel cage motor: Nominal power = 1500 W Voltage 230/400 Vca Delta/star connection Rotation speed = 3000 rev/min (2 poles) Thermal protector integrated in the windings. Synchronous three-phase alternator: Nominal power = 1000 VA Armature voltage = 3 x 230/400 Vca Delta/star connection Rotation speed = 3000 rev/min Separated excitation = 220 Vcc Thermal protector integrated in the windings Supply with THEORETICAL – EXPERIMENTAL HANDBOOK
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