Synchronious Machine with permanent Excitation IPM and Frequency Converter 0,3

VE2.2.6.1
Synchronious Machine with permanent  Excitation IPM and Frequency Converter 0,3
Synchronious Machine with permanent Excitation IPM and Frequency Converter 0,3

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This experiment/set up contains dangerous goods.
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Description

The experiments are carried out using machines of industrial manufacture. All the test machines are equipped with a special base for attachment to the Machine test system 0.3. The system allows the characteristics of the machines under test to be recorded. Power for the machines under test is provided either directly from the mains or via special laboratory power supplies.

Objectives

  • Protective measures and electrical safety
  • Setting up electrical machines and putting them into operation
  • Use of starting circuits
  • Assessment of electrical machine characteristics

The machine to be tested is an industrial frequency converter motor consisting of a four-pole asynchronous three-phase motor with a power rating of 0.55 kW including an integrated frequency converter. The motor and the converter are optimally fine-tuned to one another. The experiment investigates the features of the operating response in comparison to other types of machine without built-in power electronics. More advanced topics such as positioning control or non-linear load characteristics (winding machines, fans etc.) are investigated in E2.6 Servo technology.

Features

  • In order to protect against overheating, the stator windings of the test machines are equipped with temperature sensors
  • Should overheating occur, the machine testing system automatically shuts down the machine under test, thus preventing any damage to it.
  • The test machines are equipped with an educationally designed terminal board with the winding configuration printed on it.
  • The ends of all the windings are connected to the terminal board and can be accessed via 4-mm safety sockets.
  • Computer-supported acquisition of measurement data provides for meaningful measurement results.

The individual equipment set is equally suitable for student experiments in laboratories with low voltage supplies (400 V three-phase) and for setting up on a mobile trolley for demonstration by teachers in a classroom. The procedures for the experiments are provided in a printed manual.

The target group is made up of commercial apprentices and students of electrical machine construction. The course offers experiments at an intermediate level and also allows for the necessary insight into machine behaviour for scientific interpretation at undergraduate level.

Topics

  • Design and function of a frequency converter controlled motor
  • Operation with a power amplifier
  • Run-up and operating characteristics
  • How speed depends on frequency
  • How speed depends on load: fan, pump, winding machine, flywheel

Similar to illustration

Main components:

Components of equipment sets

1 773340

Synchronous Machine Permanent Excitation IPM 0.3

LD
1 7735313  8  Industrial Frequency Converter LD
1 7731900 Machine Test CASSY 0.3 LD
1 7731990  8  Electrical Dynamometer  0,3 LD
1 773115  8  Machine Base  Bench 120 cm LD
1 524222 CASSY Lab 2 for Drives and Power Systems LD
1 73106  4  Coupling 0.3 LD
1 773109 Tacho generator 0,3 LD

Additional recommended:

LEYBOLD DIGITAL  consisting of  the online portal LeyLab (200310) and the Lab Docs Editor (200320).

1 72609  8  Panel frame T130, two-level LD
1 50059 Safety bridging plugs, black, set of 10 LD
1 500591  8  Safety bridging plugs, yellow/green, set of 10 LD
1 500855  8  Safety connecting leads, 32 A, Set 34 LD
1 500856  4  Safety connecting leads, 32 A, yellow/green, set of 5 LD
additionally required:
PC with Windows 7/8/10
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