vem marinemotors
DESCRIPTION
Concact gegevens: SERMES Nederland Tel : 0316-242476 e-mail : [email protected] homepage: www.sermes-elektromotoren.nl VEM has many years of experience in building ship motors and it also has the licences from all of the important ship classification companies. We build and supply motors and generators for a wide range of all ship models. They range from the large-scale machine with a weight ranging from 200 tonnes to the broad spectrum of accessory drives. Our scope of delivery includes shaft, diesel and on-board electrical system generators, propeller drives, bow thrusters and transverse rudder drives, pump drives and drives from on-board auxiliary equipment. Shaft and diesel generators provide the on-board power plants with energy for major luxury liners and containerships. Propeller motors substitute for great diesel motors and can be installed distributed in the ship on the principle of the electrical shaft. Transverse rudder drives make it possible to manoeuvre in ports. Dimensioning the machines on an engineering scale takes the special, often crowded installation options on board and special ventilation situations into account. Robust grey cast iron motors in protective seawater designs guarantee the drives of auxiliary aggregates in the low-voltage range for fans, pumps, capstans and rotary and hoisting gears. They are specially designed for the specific climatic and mechanical stresses.TRANSCRIPT
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VEM motors today
VEM distributor for the Netherlands:
SERMES NederlandTelefoon : 088-0118000Telefax : 088-0118088e mail : [email protected] profile on LinkedIn:
http://www.linkedin.com/company/sermes-nederland-vem-electric-motors-?trk=top_nav_home
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Contents
• VEM today
• Industries served with examples
• New Service Partner for Japan
• Design review of VEM motors in Manabe
• Q & A session
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VEM motors today
VEM Holding GmbH
VEM Sales Offices:
VEM motors Austria GmbH VEM motors UK Ltd.
VEM motors Finland Oy VEM motors Sweden AB
VEM motors Asia Pte. Ltd.
VEM Slovakia s.r.o. VEM Tschechien s.r.o.
VEM motors Thurm
Low voltage machinesHigh voltage
machines
VEM Sachsenwerk VEM motors
Controlled electrical drive systems
transresch Antriebssysteme
Berlin GmbH
Cast products
Keulahütte
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Production VEM subsidiaries VEM representativessites
The VEM group – worldwide
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VEM motors today
VEM motors UK Ltd.
VEM motors Asia Pte Ltd.
Drive technology in low voltage range Turnover 2012: 120 Million EuroEmployees: 820
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VEM motors GmbH
VEM motors Thurm GmbH
VEM Slovakia s.r.o.
VEM Tschechien s.r.o.
VEM motors Austria GmbH
VEM motors Sweden AB
VEM motors Finland Oy
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Our production sites
VEM motors GmbH
Development, production and sales ofmedium and large machines in three-Phase voltage design in the
Power range of 5.5 to 500 kW
Founding year:1947
Employees:547
Production area:21.000 m²
Storage area:3.000 m²
Certification:DIN EN ISO 9001:2000-12
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VEM motors Thurm GmbH
Development, production and sales ofLow and medium machines in low voltage design in the
Power range: 0.06 to 5.5 kW
Founding year:1908
Employees:298
Production area:12.480 m²
Total area:110.000 m²
Certification:DIN EN ISO 9001:2000-12
Our production sites
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VEM Slovakia s.r.o.
VEM Slovakia is situated at the outskirts of the city of Piešt’any and belongs to the consolidated companies of VEM since 1997. About 220 employees produce windings for VEM low voltage motors. The factory is certified according to DIN EN 9001:2000 and fulfils therefore all requirements about quality of the products and of the amount of production.
Capacity 240,000 h / year
Founding year: 1997
Employees: 220
Certification: DIN EN ISO 9001:2000-12
Our production sites
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VEM Tschechien s.r.o.
VEM Tschechien s.r.o. has emerged from company BoHo spol. s r.o. and belongs to the consolidated companies of VEM group since 1st July 2007. The company employs about 100 staff members. Main focus of production is winding production for low and high voltage motors.VEM Tschechien offers excellent conditions with highly motivated employees to develop the production site effectively.
Founding year: 01.07.2007
Employees: 100
Certification: DIN EN ISO 9001:2000-12
Our production sites
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Transresch Antriebssyteme
Products Controlled electrical drives
Location: Berlin
Water-cooled converter ACS1000
For motor outputs from 1.8 MW to 5 MW
Application: Compressors, extruders, fans, pumps, mills
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1982/1988 1991/1994 1996/1997 19981998 2005
1947 to
2012
Seven generations of 3-phase motors
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References - Steel industry
Modern roller table and geared roller table motors for inverter operation
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References – Oil & Gas industry
Pearl GTL projectmotors for liquid gas pumps sizes 280, 315 and 355, Ex nA II T3
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References - Power engineering
Wind power plantsThree-phase brake motors as servo drive for azimuth drives or generators for small power plants
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References - Materials handling
Harbour crane installations using motors with inverter operation
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References - Shipbuilding
Project cruise shipcomplete installation with VEM low voltage motors from 0,37 to 160 kW
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VEM motors - Marine Supplier
• German company– about 1500 employees– Turnover about 300
M€ • Over 60 years experience
of marine Industry• Wide service network• Solutions are well proven
in the field• Expertise in electric
drives
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Where are they used?
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Approvals and certifications
China Classification Society
Lloyd´s Register of Shipping
Polski Rejestr Statkow
Germanischer Lloyd
UL Recognition
Russian Maritime Register
Bureau Veritas
Det Norske Veritas
Canadian Standard Association
ABS Europe Ltd.
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Marine Classification Societies
• Ratings ensure that the ships are safe and able to provide insurance• VEM motors have the following type approvals:
– ABS / BV / DNV / GL / LRS / RINA / CCS / PRS / RS– Type approval + factory type certificate valid for a wide range of
applications– Classification of the customer's request or the classification
society regulations– Design of the rating agency
• Ambient Temperature• Temperature Class (F)• Temperature rise• Overload
– Classification shown on the nameplate
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Classifications and certificates
• Standard DIN EN 10204:2005-01– Defines content of different
reports• Factory certificate 2.1
– Validates that motors comply with requirements
• Factory certificate Test report 2.2 – Not specified in the
standard• Type approval Test report 3.1
– Standard specifies measurements
– Independent party shall perform tests
• Test report 3.2– Standard specifies
measurements– Independent party/
authority shall perform tests
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Classification societies DNV
• Ambient temperature 45 °C• Thermal class 155 (F)• Temperature rise 100 K• Shaft for motors to be classified
– material S355J2G3– 3.1 certificate– Certified supplier
x) Difference between hottest temperature in winding
°C and max. allowed approximate temperatural rise
180
165 15
155
145 10
130
120 x) 10 Max.
120 allowed approx.
temperatural
100 rise
75
45 45 45
B F H Isulation class
130 155 180 Max. temperatureinside winding, °C
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Area of use and application sets various demands:
• Deck machinery– Ventilation IEC 410 / fan
freeze up prevented– Equipment to withstand
ice, heat and humidity– Space Heater– IP 56
• Engine room– Often forced ventilated IEC
416– Space demand is critical– Vibration– IP 44– Water cooled
• Standard motors– No special requirements
Variable Options
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Marine Design considerations
• Electricity supply– Voltage and frequency are
not as stable as in industrial grids
• Overload– eg. 1.5 x nominal torque
for 1.5 minutes
• Duration period– eg. S2-25 %, S3-30 min
• Properly sized motor to save: – energy – weight – Space– Other devices– Cost
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Life Cycle Costs
• Load• Running cycle hours/year• Maintenance• Weight• Process efficiency / effectiveness• Energy used
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New Classification for IEC 60034-30
EuropeIE2 seit 2011
IE3 startet 2015/17USAIE2 seit 2002IE3 seit 2011
CanadaIE2 seit 2002IE3 seit 2011
AustraliaIE2 seit 2006IE3 geplant
ChinaIE2 startet 2012
BrazilIE2 seit 2010
Süd KoreaIE2 seit 2008/10
MexicoIE2 seit 2002
IE3 ???
Süd AfrikaIE2 geplant
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New Classification for IEC 60034-30
16June2011 effective, motors must fulfill at least efficiency class IE2.
1Jan2015 IE3-class (Premium-motors) is required for the range 7,5 kW - 375 kW
Option - IE2 motor + Frequency converter
1Jan2017 Power range to expand 0,75 kW - 375kW Option - IE2-motor + Frequency converter
XXX
Uncertainty of measurement of specifying losses IEC 60034-30IE1 ”medium”IE2, IE3 ”low”
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New Classification for IEC 60034-30
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New Classification for IEC 60034-30
Motors left out of the standard:
• VSD - Designed for frequency converter use• Submersible motors• Applications higher than 1000m above sea-level• Ambient temperature below -15 °C or over + 40 °C• Cooling liquid temp under + 5 °C or over + 25 °C• EX motors according to RL94/9/EG
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Design Improvements
• Use of low-loss rotor and stator sheets• Better use of materials
– Longer rotor / stator– Use of thick wires and optimizing filling of slots– Shorter ends of windings
• Optimizing shape of slots• Larger surface area for cooling
– Smaller ventilation fan is needed• Reducing friction by using bearings without sealing
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What do we need to know to offer?
- Motor or generator?- Environmental conditions- Voltage and frequency- Control range for Freq Control
drives - Torque curve- Duty cycles- Construction- Cooling- Classification society- Need for classification
- Certification type
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Enquiry Template for Winch Motors
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Enquiry Template for Winch Motors
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Examples - Drives below deck
Cooling Fan Drive motor:K11R 160M411kW, 690 V D/Y BS, 50 Hz 1480 rpm, 45°C, IM B5, IP55,Temp Class 155(F)
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Examples - Drives above deck
Motor type: BU1V 225M 4 HB NS SMG TWS HW BP
Deep-sea submersible ‘MARUM QUEST’ on the research ship ‘Meteor’
Duty:45/54 kW,1470/1770 rpm, 45°C, 380/440V 50/60 Hz,IMV15, IP56,Temp Class180(H), IC 416
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Windlass for Offshore-Support/Anchor Handling vessel MÆRSK LEADER- combined duty for anchor handling tug & Material Handling
Brake Motor type: K11R 315L4, 275 kW, 660 V D, 60 Hz, IP 56Brake type: SFB 160, 2,100 Nm static torque
Drive Motors
Examples - Drives above deck
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Examples – HV or High Power
Passenger ships
STN Atlas Marine Electronics GmbH,
„Seven Seas Voyager“, Genua, Ital.
propeller drive; 7,000 kW;
170 r.p.m.
Passenger ships
STN Atlas Electronics GmbH,
„Norwegian Sun“, Lloyd Werft
Propeller drive; 15,000 kW;
2,900 V; 0-140 r.p.m.
Passenger ships
Siemens AG Hamburg,
AIDAdiva, Germany
truster motor; 1,500 kW;
11,000 V; 1,196 r.p.m.
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Examples – HV or High Power
Transport ships
SAM Electronics GmbH
HHI Container ships, Korea
shaft generator; 5,000 kVA;
6,400 V; 65-94 r.p.m.
Transport ships
Ulstein Verft AS, Bourbon Orca,
Ulstein AX 104
tandem propeller drive;
11 MW; 675 V
Tanker
STN Atlas Electronics GmbH,
Chemical Tanker Ceres
shaft generator; 1,500 kVA;
1,760 kW; 425 V; 67 – 105 r.p.m.
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Explosion-Proof Drives
Ships & Offshore
Application criteria for use of energy efficiency drives are the same asfor standard marine engines.Energy efficiency ex-proof motors in class IE1, IE2 and IE3 possible
IE1, 2, 3
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New Service Partner Profile
• Company name: Daito Engineering
• An Electrical & Mechanical Engineering Service Co• Osaka Plant – 60 employees• Yokohama Plant – 30 employees• Nagaski Plant – 70 employees TMEIC who have
manufacturing plant in Nagaski
• Kagoshimi Plant - 15 people – Nanatsujima – large motors
- 15 people – Shibushi – chain cables
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Large Motors after Repair & Overhaul
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Gear Motor Repair & Overhaul
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Repair Work Report Extract
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Workshop Services
• Skim and undercut commutator and slip-rings• Repair of rotor shaft and bearing housing• Install space heater, heater tape• Install thermocouple, RTD and thermistors• Vibration analysis and fault diagnosis• Load testing of AC and DC rotating machines• Dynamic balancing of rotating elements• Precision machining works including lathe, boring and
milling
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Dynamic Balancing
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Dynamic Balancing Report Extract
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Field Service of Rotating Machines
On-site rewind or repair of rotating machines
New installation & start-up of plant-machinery
Predictive maintenance programme
24 hour servicing contract
Technical advisory & consulting services– Professional Engineers with many years’ experience on
electrical motors & generators– Skilled engineers & technicians for troubling shooting and
rectification
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Field Service Work
Changing Slip-Rings
DC Panel Repair
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Winch Motor Design Review
Points to review:• T/Box sealing face• Encoder Durability• Mounting design
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Winch Motor Design Review
Terminal Box base – sealing face
New Old
No Fouling
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Winch Motor Design Review
Encoder
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Winch Motor Design Review
Current Design
Deck
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Winch Motor Design Review
Proposed Design
Deck
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Winch Motor Design Review
Proposed Design - Compromise
Deck
Stud Bolt
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Winch Motor Design Review
Design Examples:
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Winch Motor Design Review
Design Example: - Crane for Sluice Gate
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Special motors also in the internet and on DVD
Product range of VEM motors
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Thank youありがとうTerima kasih
谢谢
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We get things moving