370 Winpower Model 30/20 PTCD Alternator
371 Winpower Model 50/30 PTCD Alternator
399 Aircraft Appliances & Eq. G2068-502 26 kw Alternator
400 Aimraft Appliances & Eq. G1268-502 18 kw Alternator
Summary of Winpower 30/20 PTCD Alternator (Evaluation Report - PDF File - 0.22 MB)
Performance Characteristics: Maximum continuous power output of the Winpower 30/20 was 21 kW. Efficiency ranged from 85% to 96%. Motor starting ability was very good.
Ease of Operation and Adjustment: Ease of operation and adjustment was very good. A voltmeter indicated proper operating speed and voltage.
Power Requirements: A tractor with a power take-off rating of 35 hp (25 kW) would have sufficient power to operate the Winpower 30/20 alternator.
Durability: No durability problems occur red during the test.
Summary of Winpower 50/30 PTCD Alternator (Evaluation Report - PDF File - 0.20 MB)
Performance Characteristics: Maximum continuous power output of the Winpower 50/30 was 36 kW. Efficiency ranged from 83% to 96%. Motor starting ability was very good.
Ease of Operation and Adjustment: Ease of operation and adjustment was very good. A voltmeter indicated proper operating speed and voltage.
Power Requirements: A tractor with a power take-off rating of 75 hp (56 kW) would have sufficient power to operate the Winpower 50/30 alternator.
Durability: No durability problems occurred during the test.
Summary of Aircraft Appliances & Eq. G2068-502 26 kW Alternator (Evaluation Report - PDF File - 0.20 MB)
Performance Characteristics: Maximum continuous power output of the AAE alternator was 25 kW. Efficiency ranged from 66% to 90%. Motor starting ability was very good.
Ease of Operation and Adjustment: Ease of operation and adjustment was very good. A voltmeter indicated proper operating speed and voltage.
Power Requirements: A tractor with a powertake-off rating of 60 hp (45 kW) would have sufficient power to operate the AAE 26 kW alternator.
Durability: No durability problems occurred during the test.
Summary of Aircraft Appliances & Eq. G1268-502 18 kW Alternator (Evaluation Report - PDF File - 0.27 MB)
Performance Characteristics: Maximum continuous power output of the AAE alternator was 21 kW. Efficiency ranged from 76% to 89%. Motor starting ability was very good.
Ease of Operation and Adjustment: Ease of operation and adjustment was very good. A voltmeter indicated proper operating speed and voltage.
Power Requirements: A tractor with a power take-off rating of 45 hp (34 kW) would have sufficient power to operate the AAE 18 kW alternator.
Durability: No durability problems occurred during the test. |