Alternateur E1X13S C/4

Alternateur Linz Electric E1X13S C/4 – Alternateur Synchrone Triphasé Sans Balais avec AVR

L’alternateur E1X13S C/4 fournit 10,0 kVA à 50 Hz et 12,0 kVA à 60 Hz, avec un rendement jusqu’à 85 % et un THD < 3 %. Équipé d’une isolation classe H, d’une protection IP21 et d’une excitation auto-excitée, il combine compacité, fiabilité et excellente tenue thermique.

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Alternator Model

E1X13S C/4

50Hz (kVA)

10

60Hz (kVA)

12
Système d’excitationself-excited
A.V.R.HVR11 - HVR30
Régulation de tension à régime établi±1%
Court-circuit prolongé> 300% of rated current
Facteur de puissance nominal0,8

  • General Characteristics:
    The Linz Electric E1X13S C/4 is a three-phase, brushless, self-excited synchronous alternator designed for small to medium generator systems. It employs an AVR-controlled excitation system (models HVR11 or HVR30) that maintains a voltage regulation accuracy of ±1%. The alternator operates at 1500 rpm (50 Hz) or 1800 rpm (60 Hz) and delivers consistent power across varying loads.

  • Electrical Specifications:
    • Rated Power: 10.0 kVA (50 Hz) / 12.0 kVA (60 Hz)
    • Rated Power Factor: 0.8
    • Rated Voltage (Star Connection): 380–480 V
    • Frequency: 50 Hz / 60 Hz
    • Efficiency (Class H): up to 85% at full load
    • Total Harmonic Distortion (THD): <3% at full and no load
    • Voltage Regulation Accuracy: ±1%
    • Sustained Short-Circuit Capability: >300% of rated current
    • Overload Capacity: 110% of rated power for one hour every six hours
    • Air Flow Requirement: 3.2 m³/min (50 Hz) / 3.7 m³/min (60 Hz)
    • RFI Suppression: Standard EN55011

  • Winding and Excitation System:
    • Type: Double-layer stator winding with auxiliary winding
    • Rotor: Damped rotor with cage design
    • Winding Pitch: 2/3
    • Number of Stator Leads: 12
    • Stator Winding Resistance: 1.35 Ω at 20°C
    • Rotor Winding Resistance: 7.22 Ω at 20°C
    • Exciter Stator Resistance: 16.5 Ω at 20°C
    • Exciter Rotor Resistance: 2.15 Ω at 20°C
    • Excitation Current: 0.54 A (no load) / 1.51 A (full load)

  • Reactances and Time Constants (50 Hz):
    • Xd (Direct Axis Synchronous): 244–265%
    • X’d (Transient): 16.7–21.7%
    • X’’d (Subtransient): 7.1–9.2%
    • Xq (Quadrature Axis): 111–143%
    • T’do (Open Circuit Field Time Constant): 335 ms
    • T’d (Transient Time Constant): 27 ms
    • T’’d (Subtransient Time Constant): 5 ms

  • Mechanical Specifications:
    • Frame Forms: B2, B3/B14, B3/B9
    • Weight: 76.5 kg (B2) / 72.4 kg (B3/B14)
    • Moment of Inertia: 0.072 kg·m² (B2) / 0.073 kg·m² (SAE 7½)
    • Bearings: Drive End – 6208-2Z-C3 / Non-Drive End – 6305-2Z-C3
    • Maximum Overspeed: 2250 rpm
    • Cooling Method: Self-ventilated air cooling

  • Performance and Efficiency:
    • Efficiency: 77% at 25% load, 81% at 50% load, 85% at 75% load, 85% at full load
    • Voltage Dip (Transient Load Step): <25% with recovery time <0.5 s
    • Stable voltage and frequency under variable load and ambient conditions

  • Environmental and Operational Conditions:
    • Ambient Temperature: 40°C
    • Altitude Derating: Begins above 1000 m
    • Insulation Class: H (125°C rise)
    • Protection Degree: IP21
    • Noise and vibration levels conform to EN mechanical standards

  • Certifications and Compliance:
    • Standards: EN60034-1, ISO 8528-3, EN55011
    • Optional Certifications: UL 1446, CSA-C22.2 No.100, UL1004-1, UL1004-4

Datasheet

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