Marelli Motori Series Generators Power Generation MJB - MJH
Marelli Motori Series Generators Power Generation MJB - MJH

Marelli Motori Series Generators Power Generation MJB – MJH

Marelli Motori Series Generators Power Generation MJB – MJH the operational integrity of a power plant is non-negotiable, as any prolonged outage can trigger catastrophic failures ranging from industrial production stalls to severe environmental hazards like radioactive leakage. To mitigate these risks, the selection of an emergency backup system is a critical strategic decision. While various options exist, diesel backup generators stand out as the superior choice over natural gas alternatives due to their rapid response times, higher energy density, and enhanced safety profile. Unlike gas lines, which are often shut down during natural disasters to prevent fire hazards, diesel systems provide an autonomous, stable, and immediate energy supply, ensuring that mission-critical facilities remain functional even in the most volatile conditions.

Marelli Motori Series Generators Power Generation MJB – MJH: Reliable Power Solutions for Various Applications

Key Characteristics of Marelli Motori Series Generators Power Generation MJB – MJH

  • Flexible Power Output: The MJB – MJH series offers a wide range of power output options to accommodate diverse energy requirements, ranging from hundreds to thousands of kVA.
  • Industrial-Grade Quality: Engineered with high-quality materials and robust construction, these generators are capable of operating in harsh environmental conditions and are built for long-term durability.
  • High Energy Efficiency: Featuring advanced electric motor technology, MJB – MJH generators deliver superior energy efficiency, significantly reducing fuel consumption and operational costs.
  • High Degree of Customization: These generators can be tailored to meet the specific needs of any application, including adjustable voltage, frequency, and various cooling systems.
  • Exceptional Reliability: High-quality components and rigorous manufacturing processes ensure the maximum reliability and extended service life of the MJB – MJH generator series.

Application of Marelli Motori Series Generators Power Generation MJB – MJH

  • Power Plants: Serving as the primary or backup power source to ensure the continuous operation of electricity generation facilities.
  • Manufacturing Industry: Providing essential power for production machinery, processing equipment, and general industrial utilities.
  • Data Centers: Delivering stable and reliable power to maintain the uptime of servers and critical networking infrastructure.
  • Commercial Buildings: Operating as a primary or emergency power supply for office complexes, hotels, and large shopping malls.
  • Construction Projects: Supplying necessary power for heavy construction machinery and site-wide lighting systems.
Marelli Motori Series Generators Power Generation MJB - MJH
Marelli Motori Series Generators Power Generation MJB – MJH

Technical Features of Marelli Motori Series Generators Power Generation MJB – MJH

  • SERIES: MJB (Low Voltage) / MJH (Medium Voltage)
  • POWER: Up to 15000 kVA
  • VOLTAGE: Up to 15000 V
  • FRAME: 315 – 1250
  • POLES: 4 to 12
  • FREQUENCY: 50/60 Hz
  • PROTECTION DEGREE (IP): 23 (up to 44 on request)
  • COOLING METHOD (IC): 01
  • AMBIENT TEMPERATURE: -15°C to +60°C
  • AVR: E-Vo up to 630 frame; MGC II above (Low Voltage) / Vn <= 6900 V: MGC I up to 560; MGC II above; Vn > 6900 V: D-Vo Light (Medium Voltage)
  • BEARINGS: antifriction or sleeve (on request)
  • APPLICATIONS: Power Generation, Cogeneration, Stand-by/Emergency, UPS, Data center
  • STANDARDS: IEC 60034-1 – BS 4999-5000 – NEMA MG 1.32
  • CERTIFICATIONS: UL/CSA certification available on request

Main Options of Marelli Motori Series Generators Power Generation MJB – MJH

  • Flanged shaft for direct coupling with engine flywheel (in case of single bearing solution)
  • Reinforced construction for high linear vibrations
  • Inlet and outlet filters for increased protection degree up to IP44
  • Raised feet to match engine baseframe dimensions (B20 – IM1101)
  • Dedicated current transformer installed on neutral point (differential protection and measurement)
  • Insulated bearing and earthing brush
  • Excitation/overboosting PMG mounted on generator
  • Arrangement for rotor earth fault protection 64R
  • Arrangement for vibration sensors

 

Source: www.marellim

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