ABB Ltd HV Induction Machines

Transcription

1 ABB Ltd HV Induction Machines Classifying code or document type PERFORMANCE DATA OF MOTOR Department/Author Date of issue Lang. Rev. date Our ref. Design / JITESH En Customer ref. Saving Ident Rev./Changed by Pages Ingersoll Rand Ltd., C / JG /4 CCN no Driven Motor: Centrifugal Air Compressor Quantity: 02 Motor type code AMA 400L2A BAI Motor type Squirrel cage motor Mounting designation IM 00 Protected by enclosure IP 55 Method of cooling / enclosure IC 6 / CACA Insulation Class F Standards IEC 34 / IS 325 Ambient temperature, max. 45 C Altitude, max. 000 m.a.s.l. Duty type S Method of starting Direct on line / Soft starter Temp. rise Class B (BY RESISTANCE METHOD) Connection of stator winding Delta Rated output 520 kw Voltage 400 V ±5 % Frequency 50 Hz ±5 % Speed 2976 rpm Current 908 A Relat. starting current 4.8 Relat. starting torque 0.4 Relat. maximum torque 2.0 No load current 90 A (Approx) Rated torque 668 Nm Load characteristics Load % Current A Efficiency % Power Factor Direction of rotation Uni-directional (Counter Clockwise from Drive end) Sound pressure level (sinus supply, no load) 85 db(a), m from Motor (No Load) Vibration level (sinus supply, no load) WIN Weight of rotor 580 kg Total weight of motor 3400 kg Inertia rotor / load Approx. 8 kgm² / kgm² Main terminal box & location IEC type, on RHS from DE side RTD for winding 2 nos. of PT 00, simplex type, 3 wire BTD for bearing no. of PT 00 / bearing, duplex type, 6 wire DTT for bearing Dial type temperature indicators with contacts, contacts rating 240V AC 5 A Space heater no. of phase AC, 240 Volts, 480 Watts Bearings Antifriction Maximum stalling time 50.5 / 38 s (cold/warm) (U=Un) 84 / 63 s (cold/warm) (U=0.8Un) Starting time 7 s (U=Un) 4 s (U=0.8Un) Number of consec. starts 3 / 2 (cold/warm) Maximum number of starts 000 / year Warm-up time constant 30 min Cool-down time constant 80 min Paint shade RAL 9005 Epoxy Black This performance data is final and the motor will be manufactured accordingly. All motor data is subject to tolerances in accordance with IEC 34 / IS 325. HV Induction Machines Visiting Address Maneja ABB Ltd Postal Address Maneja, Vadodara India Telephone Telefax

2 ABB Ltd HV Induction Machines Classifying code or document type PERFORMANCE DATA OF MOTOR Department/Author Date of issue Lang. Rev. date Our ref. Design / JITESH En Customer ref. Saving Ident Rev./Changed by Pages Ingersoll Rand Ltd., C / JG 2/4 CCN no Motor type code: AMA 400L2A BAI Rated output 520 kw Power Factor 0.87 Voltage 400 V Rated torque 668 Nm Frequency 50 Hz Relat. starting current 4.8 Speed 2976 rpm Relat. starting torque 0.4 Current 908 A Relat. maximum torque 2.0 Torque and Current as a Function of Speed I/In T/Tn n/ns I, U=00% T, U=00% I, U=80% T, U=80% Load Torque ABB Ltd HV Induction Machines Visiting Address Maneja Postal Address Maneja, Vadodara India Telephone Telefax

3 ABB Ltd HV Induction Machines Classifying code or document type PERFORMANCE DATA OF MOTOR Department/Author Date of issue Lang. Rev. date Our ref. Design / JITESH En Customer ref. Saving Ident Rev./Changed by Pages Ingersoll Rand Ltd., C / JG 3/4 CCN no Motor type code: AMA 400L2A BAI Rated output 520 kw Power Factor 0.87 Voltage 400 V Rated torque 668 Nm Frequency 50 Hz Relat. starting current 4.8 Speed 2976 rpm Relat. starting torque 0.4 Current 908 A Relat. maximum torque 2.0 Power Factor and Efficiency as a Function of Load EFF [%] PF P/Pn Pow er factor Efficiency HV Induction Machines Visiting Address Maneja ABB Ltd Postal Address Maneja, Vadodara India Telephone Telefax

4 ABB Ltd HV Induction Machines Classifying code or document type PERFORMANCE DATA OF MOTOR Department/Author Date of issue Lang. Rev. date Our ref. Design / JITESH En Customer ref. Saving Ident Rev./Changed by Pages Ingersoll Rand Ltd., C / JG 4/4 CCN no Motor type code: AMA 400L2A BAI Rated output 520 kw Power Factor 0.87 Voltage 400 V Rated torque 668 Nm Frequency 50 Hz Relat. starting current 4.8 Speed 2976 rpm Relat. starting torque 0.4 Current 908 A Relat. maximum torque 2.0 Time - Current and Thermal Limit Curves 0,000, Time [s] Stator current / Rated current Thermal capability, running (cold) Thermal capability, running (w arm) Thermal capability, locked (cold) Thermal capability, locked (w arm) Time-current, U = 00% Time-current, U = 80% ABB Ltd HV Induction Machines Visiting Address Maneja Postal Address Maneja, Vadodara India Telephone Telefax

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