Instruction Manual

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TAL 049

Low Voltage Alternator - 4 pole

730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz

Electrical and mechanical data

Summary of content (12 pages)

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TAL 049 Low Voltage Alternator - 4 pole 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Electrical and mechanical data
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz The best of performance Nidec Leroy-Somer TAL 049 alternator has been designed to offer you the best power generation performances. With its meticulous design and optimized architecture, the TAL 049 strikes the perfect balance between compactness, reliability, performance and longevity. Whatever your application, the TAL 049 will meet your needs and will adapt to all situations.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz General characteristics Insulation class H Winding pitch 2/3 (wind.6S - 6-wire / wind.6 - 12-wire) Number of wires 6 (12 option) Protection IP 23 Altitude ≤ 1000 m Overspeed 2250 R.P.M. Air flow 50 Hz 1 m3/s Air flow 60 Hz 1.2 m3/s AREP+/PMG Short-circuit current = 2.7 In : 5 seconds (*) Excitation system 6-wire SHUNT AREP+ / PMG AVR type R150 R180 Excitation system 12-wire (option) SHUNT AREP+ / PMG AVR type R150 R180 Voltage regulation (**) ± 0.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Efficiencies 400 V - 50 Hz (— P.F.: 0.8) (...... P.F.: 1) TAL 049 B 100 TAL 049 D % 100 98 96.0 96 94.8 100 95.7 94.4 93.6 92 90 98 96.0 94.4 94 96.5 95.5 93.6 96 200 400 600 800 92 1000 100 98 96 93.6 94 96.0 94.5 200 400 600 400 600 93.7 800 95.1 94 92 1000 94.1 800 1000 1200 TAL 049 E % 96.9 96.7 kVA 0 200 98 94.0 94.5 kVA 0 96 94.6 95.1 94.4 95.9 92.9 92 90 96.1 95.8 96.3 96.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Transient voltage variation 400 V - 50 Hz B C D E 30% 25% 25% 20% 20% Voltage drop Voltage drop 30% 15% 10% 5% 0% 0 500 1000 1500 2000 B D E 0 25% 20% 20% 15% 10% 5% 0 250 500 750 1000 1250 B E 0 15% 10% 5% 1500 250 500 750 B 30% 20% 1000 C D E 1000 1250 1500 Load shedding (AREP+) - kVA at P.F. = 0.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Efficiencies 480 V - 60 Hz (— P.F.: 0.8) (...... P.F.: 1) 100 TAL 049 B % 100 98 94 93.3 92 90 100 98 95.8 95.5 96 95.6 95.5 94.4 94.3 93.7 93.4 400 600 800 1000 92 1200 TAL 049 C 100 95.9 95.3 92.6 92 96.2 96.1 95.2 95.1 94.6 94.3 93.6 % 96 94.2 94 kVA 200 96.4 96.1 96 92.6 0 TAL 049 D % 95.9 kVA 0 200 400 600 96.7 96.3 94.5 94.3 94.1 1000 1200 1400 TAL 049 E % 98 95.8 800 96.7 96.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Transient voltage variation 480 V - 60 Hz B C D E 25% 25% 20% 20% 15% 10% 5% 0% 0 500 1000 1500 2000 2500 B 30% Voltage drop Voltage drop 30% 10% 5% 0 Phase loading (SHUNT) - kVA at P.F. = 0.8 B C D E 25% 20% 20% 15% 10% 5% 0 500 1000 1500 B E 0 15% 10% 5% 1500 2000 500 1000 4000 C D 4500 E 1500 B 30% 20% 1000 3500 2000 Load shedding (AREP+) - kVA at P.F. = 0.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz 3-phase short-circuit curves at no load and rated speed (star connection Y) 100000 TAL 049 B 10000 AREP+ Symmetrical -------Asymmetrical - - - In 1000 Current (A) 100 SHUNT 10 1 1 10 100 1000 5000 Time (ms) 100000 TAL 049 C 10000 AREP+ Symmetrical -------Asymmetrical - - - In 1000 Current (A) 100 SHUNT 10 1 1 10 100 Time (ms) Influence due to connection For (Δ) connection, use the following multiplication factor: - C
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz 3-phase short-circuit curves at no load and rated speed (star connection Y) 100000 TAL 049 D 10000 AREP+ Symmetrical -------Asymmetrical - - - In 1000 Current (A) 100 SHUNT 10 1 1 10 100 1000 5000 Time (ms) 100000 TAL 049 E 10000 AREP+ Symmetrical -------Asymmetrical - - - In 1000 Current (A) 100 SHUNT 10 1 1 10 100 1000 5000 Time (ms) Influence due to short-circuit Curves are based on a three-phase short-circuit.
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TAL 049 - 730 to 1000 kVA - 50 Hz / 915 to 1250 kVA - 60 Hz Single-bearing dimensions L Xg 620 45.5 Optional cable output ß° Access to regulator 15.5 LC Standard cable output CF 608 AH 620 Access to terminals LB 144.7 90 1008 90 12 60 AIR INLET Access to rotating diodes 259 AIR OUTLET 6 W 0 X holes Ø Y equidist. on Ø U 110 336.5 M12 686 786 10 C 400 - 2 XBG holes Ø S equidist. on Ø M Ø 243 - 0.05 Ø BX - 0.15 0 Ø N - 0.
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