FIELD EXPERTISE

TESTING AND MEASUREMENTS

NUMERICAL SIMULATIONS

PROTOTYPED PRODUCT

MARKET-READY PRODUCT

Measure the energy performance of your remote electric motor fleetEvaluate potential energy savingsEvaluate eco-efficiency solutions adapted to your engines

Called Motorbox, this innovative tool forenergy efficiency diagnosis of an electricmotor fleet uses a measurement systemdeveloped by EDF R&D.This patented and easy-to-use tool allows theuse of a communicating current clamp toremotely monitor the consumption of eachmotor and proposes energy optimizationsolutions via dedicated software and thesupport of our experts.EDF can, thus, offer its customers a remotespot audit of an engine fleet or monitoring overtime of the performance of an installation(consumption assessment, proposals of eco-efficiency solutions).Several levels of service possible:

Digital, with remote assistanceFull technical assistance package, with expertpersonnel visits

YOUR STAKES

OUR SOLUTION

OPERATIONS & MAINTENANCE SUPPORT

Evaluating energy efficiency of a fleet of electrical motors

SECTORS OFAPPLICATION

Industry in all sectors(automotive, foodindustry, etc.) with afleet of electric motors

Kit installation

ermesELECTROTECHNICS AND MECHANICS OF STRUCTURESR&D EXPERTISE AT THE SERVICE OF INDUSTRY

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EDF Lab Paris Saclay 7 Boulevard Gaspard Monge

91120 Palaiseau - Francewww.edf.com

SATISFIED CLIENTSPerfescoL’Oréal, Calcia, SNCF, Crystal Union

CONTACT: Fabrice JUNKERfabrice.junker@edf.fr+33 (0)1 78 19 38 45

A RICH HISTORYUsed for 3 years by the sales department, the "energy efficiency diagnosis"offer is offered to industrial customers and as part of new offers createdby the Marketing Division.For example, this solution was used by the EDF subsidiary, Perfesco, in2017 as part of an offer to renew a fleet of more than 300 engines at amajor cement company.

Evaluating the energy efficiency of a electrical motor fleet

KEY FIGURES:

70% of industrial electricity consumption corresponds tothe consumption of electric motors, and 63% of currentmotors can be optimized (source CEREN)Easy installation: 5 min per engine

Remote monitoring for a one-off audit (about 2 weeks) orover time (more than 1 year)Calculations and report editing via a proprietary EDF R&Dsoftware

AN INNOVATIVE SOLUTIONThis is a non-intrusive measurementand optimization system fullydeveloped by EDF R&D. It contains an algorithm integrated intothe system which allows powerconsumption to be calculated from thecurrent of a single phase on the motor.It allows:1 - to simultaneously audit a large

number of engines simply andquickly

2 - map your fleet of electric motors,and thus better understand howthey work

3 - assess gains and investments foreach engine

This offer includes software support ateach stage of the audit:

Software to assist in the selection ofgood quality motorsSoftware for automatic dataprocessing:- Proposal of technical solutions to

reduce consumption- Evaluation of the profitability of

each solution (investment required,gains and IRR)

Software for automatic editing andsending of reports