Power and Propulsion Systems

JEUMOnT Electric Small Machine Shop 130 Rue du Gal de Gaulle77430 ChAMPAGnE SUR SEinE

JEUMONT Electric, an entity of the Altawest group focusing on efficient power generation and conversion (propulsion) JEUMONT Electric is an industrial leader operating in the field of large electrical rotating machines as a manufacturer and service provider for motors and generators.

International experience and proven know-howWith the extensive and unequalled experience of a century-old manufacturer, Jeumont Electric has supplied reliable products and services to energy, transportation, marine and industrial markets throughout the world.

JEUMONT Electric has thus gained the confidence of the French and foreign Navies. It has numerous references on surface vessels and submarines in such countries as Australia, Canada, Chile, France, Malaysia, Pakistan, Portugal, South Africa, Spain, Sweden and India.

Key features of propulsion systems for surface vesselsPermanent Magnet propulsion motors designed for surface shipping vessels combine the air cooled stator frames of conventional synchronous machines with radial flux permanent magnet rotor technology.

The stators of the Permanent Magnet Machines feature a multiple phase star winding concept whereby each star winding is powered through its own dedicated modular converter which is connected to the ship’s electricity network.This arrangement offers the advantage of increased availability due to the possibility of operating with only a part of the converters and stator windings.

Aircraft carrier

Projection and Command Ship

Submarine

Electric Propulsion and Power Generation Systems & Services

FREMM Frigate

Imagination & energy efficiency

Electric Propulsion and Power Generation Systems & Services

The permanent magnet propulsion system selected for the european multi-mission frigate programmeThe synchronous permanent magnet motors designed by JEUMONT Electric have been selected for the hybrid propulsion architecture of the FREMM frigates programme.Comparative analyses of various motor families have demonstrated the significant advantages of permanent magnet technology in terms of volume, high efficiency and acoustic signatures.

Advanced submarine propulsion solutions For the specific and highly demanding domain of submarine propulsion, JEUMONT Electric also offers the so-called MAGTRONIC system featuring a soft water-cooled permanent magnet propulsion motor.

System overviewThe propulsion system consists of a multiphase AC synchronous motor controlled by multiple IGBT drive unitsEach motor phase is supplied through an H bridge IGBT converter ensuring a high level of fault tolerance.The electronic converter modules are built in such a way as to maximise accessibility and maintainability, and lend themselves to various installation options.This excellent accessibility to the electronic components is essential for monitoring and maintenance purposes. A complete converter module can thus be readily replaced on board without stopping the propulsion motor.The necessary normal and fall-back control modes are implemented.

The advantages of MAGTRONIC• Extremely low structure and air-borne noise signature• Greater power density• High system availability and redundancy of power electronics

Test of FREMM propulsion motors

Generation and propulsion in a submarine

Combined test of Scorpene propulsion motor

Test of Control cubicles

PM Synchronous propulsion motor

Drive system cubicles

Diesel engine driven generator

Full range of marine equipment addressing naval and commercial electrical power systems for technology intensive vessels.

JEUMONT Electric can design and manufacture a complete array of propulsion motor technologies from 1MW and upwards, direct drive or high speed.• Wound synchronous rotor• Induction motors for main propulsion or thrusters• Permanent magnet synchronous

Power generation is available through a full range of AC synchronous generators up to 80 MVA, driven by steam or gas turbines or diesel engines. This range also encompasses specific generators for DC networks in naval applications.

A continuous Research and Development effort to introduce new products

JEUMONT Electric has continuously invested in R& D to optimize the compactness, reliability and adaptability of its products to the marine environment.

Developments in power electronics and rare earth permanent magnets have notably led to an increasing interest in permanent magnet machines for a great number of applications.To date, these permanent magnet systems constitute an appropriate technology to power dense, high efficiency and high discretion variable speed drives.

For the same reason, the High Temperature Superconducting technology is also being investigated for future use in particularly demanding applications in terms of compactness and lightness at high torques.

Imagination & energy efficiency

Vertical induction motor

and Power Generation

Global responsibility for energy propulsion systems.JEUMONT Electric is the dedicated partner of navies and shipyards for marine electrical systems from feasibility studies to sea trials throughout ship service lifetime.

JEUMOnT Electric can ensure the global responsibility for:

Design of the complete electrical systemMain and auxiliary propulsionPower generationPower system integration

ManufacturingPropulsion motorsPropulsion power convertersPower generators

ServicesCombined testsTechnical assistanceTrainingDependability studiesSpare partsMaintenance and repairsOffset contributions

Total QualityJEUMONT Electric has many quality certifications such as ISO 9001, AQAP 110 and RCC-M (Nuclear). The company has also been audited and qualified by a number of international customers such as: EDF (Power generation), MAN (Diesel engine manufacturer), General Electric (Power generation services), AREVA (Nuclear engineering), Flow Serve (Pump manufacturer) and Fairbanks Morse Engine (Engine manufacturer).In its Total Quality Management program, JEUMONT Electric devotes a great deal of care to safety and the environment. JEUMONT Electric is currently holder of the corresponding certifications: ISO 14001 and OHSAS 18001.

Engineering office

Overhaul of DC propulsion motor

Generator stator winding

Combined test of Scorpene propulsion motor

Training on drive systems

www.altawest.net

ALTAWEST 11, rue de Fontenay 92340 BOURG-LA-REINE tel : + 33 1 40 84 88 34fax : + 33 1 40 84 92 02 www.altawest.net

tel : + 33 1 40 84 88 34fax : + 33 1 40 84 92 02www.altawest.net

SAO PAULO

ABU DHABI

ERKRATH

BOURG-LA-REINEJEUMONT

CARQUEFOU

MUMBAI

CHAMPAGNE-SUR-SEINE

RIO DE JANEIRO

VADODARA

JEUMONT Electric do Brazil Ltda Avenida Rio Branco 113, 11 ° andar (parte)

Centro da CidadeCEP : 20040-004RIO DE JANEIRO

Av. Dr. Martin Luther King, 1999 Cj. 51

OSASCO – SAO PAULO CEP 06030-016

tel: +55 11 3681 31 91

JEUMONT Electric India Pvt- Ltd 615-616, 6th floor, BONANZA, B-Wing

Sahar Plaza, Andheri Kurla RoadAndheri East, MUMBAI-400-059

tel : +91 22 401 512 64 fax : +91 22 401 512 60

www.jeumontelectric.in

WorkshopVadodara – Halol express way

Next to Jarod Referral Hospital328/13 JAROD – 391 510

VADODARA, GUJARAT, INDIA

JEUMONT Electric Middle East Airport Road,

Fetouh Al Khair Centre, Tower 3, «0» floor ABU DHABI, UAE

tel : + 971 50 666 1907 desk : + 971 2 631 1959

fax : + 971 2 635 1242

JEUMONT Electric Deutschland GmbHNiermannsweg 11-15

40699 ERKRATHtel : +49 (0) 211 59 80 15 80fax : +49 (0) 211 59 80 15 88

JEUMONT Electric Small Machine shop130 Rue du Général de Gaulle

77430 CHAMPAGNE-SUR-SEINEtel : +33 3 61 99 96 00 fax : +33 3 61 99 97 33

www.jeumontelectric.com

JEUMONT Electric 367, rue de l’Industrie

B.P. 20109 59572 JEUMONT Cedex France

tel : +33 3 61 99 96 00 fax : +33 3 61 99 97 33

www.jeumontelectric.com

JEUMONT Electric Maintenance 5, rue du Château de Bel Air

BP 80203 44472 CARQUEFOU Cedex

NANTES - FRANCE tel : +33 2 40 25 13 55 fax : +33 2 40 25 13 56

www.je-maintenance.com