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Efficiency of a DC motor - Measurement with joulemeter and wattmeter

VD3.4.7.1_c
Efficiency of a DC motor - Measurement with joulemeter and wattmeter
Efficiency of a DC motor - Measurement with joulemeter and wattmeter

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Description

Determine the efficiency of a DC motor.

Components of equipment sets

1 57943  8  Motor and tachogenerator, STE 4/19/50 LD
1 30948  4  Fishing line LD
1 667265  4  Rubber stopper, one 7-mm hole, 28...34 mm Ø LD
1 57671  4  Plug-in board section, STE LD
1 57910  4  Pushbutton (NO), STE 2/19 LD
1 531831  8  ** Joule and wattmeter LD
1 521488 ** AC/DC power supply 0...12 V/3 A LD
1 31102  4  Metal rule, 1 m LD
1 315234  8  Electronic balance MAULtronic S LD
1 30001  4  Stand base, V-shaped, large LD
1 30046  4  Stand rod, 150 cm, 12 mm diam. LD
1 30125  4  Support block LD
1 30129  4  Pointer, pair LD
2 50136  4  Connecting lead, 32 A, 200 cm, blue LD
2 50130  8  Connecting lead, 32 A, 100 cm, red LD
1 50126  4  Connecting lead, 32 A, 50 cm, blue LD

Articles marked with ** are additionally required.

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) D3.4.7.1c Efficiency of a DC motor - Measurement with joulemeter and wattmeter
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