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Bosch Rexroth - Sytronix Marco Parnola Senior Technical Advisor, Electrical Drives and Controls 1 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Förbrukning av elenergi i Sverige ≈40% Industri (www.energimyndigheten.se) varav ≈70% elmotorer 2 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. AC-motorer i hydraulaggregat 3 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Sytronix i samma hydraulaggregat 4 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Life cycle costs - elmotor Life Cycle Cost Source: K. Kerns, Siemens * *) Information available on www.EETmag.com 1,5 kW 15 kW 110 kW LCC AC-motor 5 Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Sytronix – Reducering av motorvarvtal vid Stand-By el. Power kW 4,5 4 Elektrisk effekt (aktiv) 3,5 3 2,5 el. power kW 2 1,5 1 0,5 0 0 200 400 600 800 1000 1200 1400 1600 motor speed Energiförbrukning av motor 6 30 kW asynkronmotor i ett hydraulaggregat Obelastad Frekvensomriktardrift Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bakgrund - energikostnad Costs Energy costs Cost of IGBT in frequency and servo inverters: 7 Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth – 4EE Rexroth 4EE – Rexroth for Energy Efficiency Energy System Design Inspection of complete system, Engineering, Simulation, Consulting. 8 Efficient Components Products and Systems with optimized efficency Energy Recovery Recharge and storage of excessive energy Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Energy on Demand Demand controlled energy input, Stand-by-Modus Sytronix Sytronix – Motivation Klassisk lösning Konstant varvtal – 1500 rpm (400V, 50Hz) Elmotor Hydraulpump Prop. ventil M 50/60 Hz 100 % Motor förluster Pump förluster Total energi Strypnings förluster Aktuator Nyttig energi 0% 11 Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Sytronix – Motivation Sytronix – Bosch Rexroth Variabel hastighet– Energy on demand M 100 % Energi besparing 80% 40-80% Energi besparing på grund av variabel hastighet 20 % Omriktar förlust Motor förluster Pump förluster Aktuator Total energi Nyttig energi 0% 12 Mars 2015 | DCSE Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth – energi och smarta lösningar – Sytronix Exempelsystem Servoförstärkare/frekvensomriktare Konstant/variabel Analog ProfiNet SercosIII Profibus EtherCat EtherNet/IP m.fl. Servomotor/asynkron Tryck-/ flödessensor Sytronix 13 Mars 2015 | DC-IA/SET5 Bjarne Restedt | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Sytronix optioner Sytronix Varvtalsreglerade pumpsystem Tre principkonfigurationer 14 Sytronix FcP 5010 Sytronix FcP 7010 Sytronix SvP 7010 Asynkron motor och frekvensomriktare. Reglering med konstant pump av • Tryck och flöde Synkron motor och servoförstärkare Reglering med konstant eller variabel pump av • Tryck- och flöde • Positionering Asynkron motor och servoförstärkare Reglering med konstant eller variabel pump av • Tryck- och flöde • Positionering • Effekt och hastighet Mars 2015 | DC-IA/SET61 | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth - Sytronix Exempel Exempel - Verktygsmaskin: Installerad effekt 5,5 kW – konstant trycksystem 100 bar, max. flöde 32 l/min Standard maskincykeltid 45s Standard lösning Sytronix Sytronixfördelar Enhet Effektförbrukning – maskincykel 3,7 2,2 - 40% kW Effektförbrukning – standby 2,3 0,7 - 70% kW Uppvärmning hydraulolja 1,3 0,2 - 85% kW Kylare nödvändig T = 45°C t = 8-9h Ingen eller mindre behov € 72 62 -10 dB(A) Kylbehov hydraulolja Ljud – genomsnitt 16 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth Sytronix – Best Practices Hydraulaggregat med Sytronix Ursprunglig lösning 22kW Asynkronmotor Fastpump, 97 cm3 / 80 bar Ackumulator (75-90bar) 50l, p0=30bar Energiförbrukning 21.600 kWh/år Bosch Rexroth Sytronix Synkronmotor 2* 20 cm3 Fastpump Energy System Design Efficient Components Energiförbrukning 6.000 kWh/år Besparing 15.600 kWh/år 2.184 €/år ** 7,8 t/år Sytronix SvP 7000 CO2-reducering* * Energiemix, Deutschland gemäß GEMIS Version 4.2 im Vergleichsjahr 2004: 0,5 kg CO2/kWh ** Strompreis 0,14 €/KWh inkl. 3,592 ct/KWh EEG-Umlage 17 Mars 2015 | DC-IA/SET5 Bjarne Restedt | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Energy on Demand – 70 % Sytronix – Best Practice (Sverige) Sytronix – Variabel pump control Bosch Rexroth Sytronix 37kW Asynchronous motor Variable axial piston pump A10-DRG, 71 cm3 IndraDrive – with special MLD software (AVP) for variabel pumps. Energy System Design Efficient Components Energy on Demand Energy saving, more than 50%*) http://www.youtube.com/watch?v=NBrK9C28Ufw *) Long time field test at an end customer in Spain and Great Britain 19 Mars 2015 | DCSE/IA Bjarne Restedt | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. >50 % AVP-control AVP-control at customer Klick to start! (α = Swivel angle) 20 Mars 2015 | Bjarne Restedt(DC-IA/SET5) | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Sammanfattning Sytronix Energieffektivitet Energibesparing upp till 80% Reducering av CO2 Reducering av ljudnivå Återbetalningstid 6 månader till 3 år Installation även i befintliga anläggningar Ökat konkurrenskraft för våra kunder! Slutförbrukare sparar energi - Energieffektivisering hos många kunder 22 Mars 2015 | DC-IA/SET5 Bjarne Restedt | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. Bosch Rexroth - Sytronix 23 Mars 2015 | DCSE-Bosch Rexroth | © Bosch Rexroth AG 2012. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.