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5K40.27 - Generator Model

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​5K40.27 - Generator Model

Preview
SelectSelected
Title5K40.27 - Generator Model
Objective

Show a hand-turned model generator.

StatusAvailable
Assembly Instructions

Instructions
Connect the field terminals to the DC supply lines and set the corresponding rheostat for 150 No Load Volts. The upper commutator is a pair of cylinders connected to each end of the coil; if the projection galvanometer is connected to these terminals, it shows the AC output that is expected. The lower commutator is a single cylinder split into two halves vertically with each half connected to one end of the coil so that it switches to the other end of the coil every time it passes through zero, producing half wave DC. Thus, if the galvanometer is connected to these terminals, it swings away from zero, back to zero, then away from zero again, but in the same direction.

Setup Time15
Operation Time
Preview Time5
Operation Instructions
ExportableNo
Demo on DimeNo
PIRA 200Yes
Export Instructions (if different)
HazardsNone
Analysis/Information
Category5 Electricity and Magnetism
Subcategory5K - Electromagnetic Induction
Keywordsinduced emf, electromotive force
Construction Information
 
  
  
hand-turned model generator
1
power supply - 20V, 40A, Tenma, with banana plug bank
1
galvanometer projection - 50
1
banana cable
5
momentary contact switch
1