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Equipments |
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Electric
Plants |
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Main
electric supplies,
available in any bench:
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three phase line
380 V, 150 A
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three phase line
220 V, 150 A
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three phase line,
VARIAC 0 - 440 V, 150 A with remote control
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auxiliary line,
150 A max
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brake line, 380V,
150A
Auxiliary supplies, movable
upon necessity:
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n.1 lead acid -
liquid battery bank, 80 V 500Ah
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n.1 lead acid -
gel battery bank, 96 V 75 Ah
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n.1 three - phase
VARIAC 0 - 440V, 75 A
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n.1 three -
phase VARIAC 0- 230V, 50 A
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n.2 three - phase
VARIAC 0 - 440V, 15 A
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n.5 single -
phase VARIAC 0- 230V, 15 A
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n.1 arbitrary
waveform power supply, HP6834B, 380 V, 5kW
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n.1 dc electronic
power supply, linear, variable 30Vmax, 20Amax KENWOOD PS 36 - 20
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n.6 dc electronic
power supply, linear, variable 30Vmax, 5Amax, ROLAND |
three - phase VARIAC
0 - 440V, 75 A
500 Ah battery bank |
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Test benches |
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n.1 Motor Test Bench - 500 Nm(max), 6000 rpm (max)
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Brake
machine |
Induction
motor, 37 kW OEMER QL 200 C |
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Brake
machine drives |
Regenerative
towards the grid, operation on four quadrants of torque and speed.
Brake reference:
arbitrary generation of torque and speed references, working cycle,
inertia simulator |
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Control |
Torque
and speed, both in closed loop, by manual or automatic reference
generator |
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Interface |
Local
display and graphic panel built on a PC in Labview environment. |
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Measurements |
Torque:
torque meter, scale 500 Nm (1000Nm max.), class 0.2; Staigher Mohilo
0160 DM 'L' 500
Speed: encoder, 9000 rpm, class
0.2
Additional equipment:
disk brake with electromagnetic drive. |
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Induction motor drive
37 kW
OEMER |
Command panel for braking |
Torque meter - 500 Nm |
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n.3 Motor Test Bench - 50Nm, 9000rpm
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Brake
machine |
DC
machine, separated excitation
14kW max, dissipative braking |
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Measurements |
Torque:
meter, scale 5 Nm (10Nm max.), class 0.2; VIBROMETER TG 0,5 /BP
Speed: encoder, 9000 rpm, class
0.2
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One of the test bench - 5 Nm |
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n.1 Motor Test Bench 5Nm, 6000rpm
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macchina freno |
DC
machine, separated excitation 1.5kW max, dissipative braking |
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misure |
Torque:
torque meter, scale 5 Nm (10Nm max.), class 0.2; VIBROMETER TG 0,5 /BP
Speed: encoder, 9000 rpm, class
0.2 |
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n.1 Motor Test Bench 1Nm, 30000rpm
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macchina freno |
DC
machine, separated excitation 1.5kW max, dissipative braking |
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misure |
Torque:
torque meter, scale 1 Nm (2Nm max.), class 0.2; Staigher Mohilo 0160 DM'L'
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Speed:
encoder, 30.000 rpm, class 0.2 |
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Main
Instruments |
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n.1 Three Phase
Wattmeter YOKOGAWA 2030, Class 0.02, wide frequency band |
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n.1 Three Phase
Wattmeter YOKOGAWA 2535, classe 0.5 |
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n.2 Three Phase
Wattmeter, power analyser INFRATEK 107 A |
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n.1 grid analyser
HIOKI 3196 |
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n.2 Oscilloscope - 8 channels
YOKOGAWA DL708 |
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n.1 Gaussmeter
Brockhaus Messtechnik 421 |
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n.1 power
analyzer, single phase FLUKE 41B |
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n.1 Oscilloscopes
500MS/s, 4 channels YOKOGAWA DL 1504 |
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n.1 Oscilloscopes
500MS/s 2 channels YOKOGAWA DL 1502 |
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n.2 ampere-meter
clamps, Hall effect, 0- 10 kHz, 100/1000 A |
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n.2 ampere-meter
clamps, Hall effect, 0- 10 kHz, 30 A |
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