Industrial Generators SIGENTICS Series Diesel Genset

Highly efficient and reliable Diesel Gensets for high and low voltage applications

You’re confronted with an increasing demand for cleaner energy and higher energy efficiency due to environmental regulations. You face requirements for land applications in connection with the grid as well as the growing role of emergency power generators – and the number of local power plants in smart grid networks is on the rise. These are only few of the factors involved in the diverse challenges in generator environments.

SIGENTICS Series Diesel Genset offers a highly efficient and compact solution to fulfill these requirements. They combine the highest efficiency levels with low lifecycle costs for all low-voltage (0.29 to 5 MVA) and high-voltage applications (1 to 25 MVA) – with maximum quality and robustness even under extreme conditions.

SIGENTICS HV Series Diesel Genset

Design example of a high-voltage version

SIGENTICS HV Series Diesel Genset

Design example of a high-voltage version

SIGENTICS HV Series Diesel Genset

Design example of a low-voltage version

SIGENTICS HV Series Diesel Genset

Application example main generator for an offshore platform tested for a declination of 25% degree

SIGENTICS HV Series Diesel Genset

Application example emergency diesel generator

SIGENTICS HV Series Diesel Genset

Typical rotor in the production site in Drasov / Czech Republic

High-quality and robust

The synchronous diesel generator series with steel housings and integrated MICALASTIC ® insulation – available with water or air cooling systems – offers a product lifecycle of more than 30 years. With its robust construction, the generator series delivers reliable operation even in harsh environments. Because of their high quality, the generators require little maintenance. Cost and time savings as well as low downtime can be realized thanks to the highest possible plant and system availability. The series also ensures low vibration levels because of its rigid modular housing.

High efficiency

The generator series offers outstanding efficiency of up to 98 percent, thanks to the low-loss materials used and the efficient interaction of all mechanical and electrical processes. The high efficiency delivers a maximum energy yield and excellent eco-sustainability. Combined with the resulting benefit of lower diesel consumption, operators can realize both cost savings and a high ROI.

High coverage of international standards and certifications

The series is in compliance with industry regulations, and certification for marine applications are assured with international standards: for example, IEC 60034, DNV-GL, ABS, BV, LRS, CSS, RINA, and RMRS.

Modular configuration

The electrical parameters in the generator series are flexible and customized solutions for each application, for both onshore and offshore systems. Compact design adaptations are optional and can be precisely configured using 3D simulation, which makes the series a customer-friendly interface concept. Innovative customer system designs lead to easy integration and flexibility of electrical parameters.

Global service and support network

In the event of emergency situations, the Siemens worldwide service network’s 24/7 hotline and our presence in 190 countries allows fast and flexible responses. Based on our experience and expertise from more than 150 years in the field of electricity and power generation, we are your reliable and trusted partner at your side. In addition the SIGENTCS Series Diesel Genset is very service-friendly: for example, the rectifier bridge is easily accessible.

Your benefits at a glance

  • Highest availability
    High-quality and robust, even under extreme conditions

  • Return on investment
    High efficiency up to 98 percent leads to maximum energy yield and eco-sustainability

  • Flexibility
    Modular configuration with flexible electrical parameters

  • Compliant with all regulations
    High coverage of international standards and certifications

  • Your trusted partner, always close at hand
    As your local partner, we’re always nearby with our global service network, production facilities, and branch offices. Thanks to our local presence worldwide, you’ll benefit from significantly faster deliveries – which means that you’ll be able to start your production sooner.

SIGENTICS Series Diesel Genset in detail

Technical description

The generators in the synchronous SIGENTICS Series Diesel Genset are self-excited brushless salient pole machines or cylindrical pole machines with a welded housing. They are composed of the main machine, the exciter, and a static excitation unit with an automatic voltage regulator. The exciter rotor is mounted directly on the generator shaft along with the rotating rectifier assembly. Thanks to the low-loss materials used and the efficient interaction of all mechanical and electrical processes in the generator, very high efficiency levels are obtained.

The rigid modular housing also ensures a very low vibration levels. Several readily accessible service windows and the rectifier bridge extending to the non-drive end of the machine ensure easy maintenance, even in restricted spaces.

Technical data

Brief overview

Machine type

Synchronous generator with salient pole rotor or cylindrical pole rotor

Frame sizes

400 mm - 1,120 mm

Output range

500 kVA - 20 MVA


500 rpm - 1,800 rpm


50 Hz / 60 Hz


380 V - 15 kV


Up to 98%

Insulation class

155 (F), 180 (H)

Type of cooling system

IC 01, IC 31, IC 81 W

Degree of protection

IP23, IP44, IP54, IP55

Mounting format

Horizontal feet mounted, flanged bearing shield, or shaft end


IEC60034, Marine certification (DNV-GL, ABS, BV, LRS, CSS, RINA, RMRS, ...)


A huge fleet of our active generators for diesel gensets are currently in use for onshore, marine, and offshore applications. This extensive experience allows us to provide you with generators that feature unique and outstanding performance.

Power Generation

Power Generation



Oil & Gas

Oil & Gas

From small, decentralized power generation to low-voltage emergency power plants (for example, airports and hospitals)

Also suitable for high-voltage applications (train gensets) and stand-alone power plants

Low emissions for diesel-electric vessels thanks to BlueDrive PlusC (innovative hybrid ship propulsion technology) leads to large cost savings and high eco-sustainability

Tailored configuration options for compact integration

Robust diesel generators are top performers even under extreme conditions, with high protection standards for oil rigs

Secure reliability and system availability for all types of offshore power generation

News and events

POWER-GEN Europe 2016

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