acs6000 sfc & pcs100 sfc description - · pdf fileshore-to-ship power converters ......
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MAY 2017
Shore-to-ship power ConvertersACS6000 SFC & PCS100 SFC Description
Roberto Bernacchi, Global Product Manager
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 2
Agenda
Not all the world’s power is at the same frequency
Static frequency converters for Shore-to-Ship Power
July 31, 2017~80% of ships worldwide are 60Hz
Slide 3
50 Hertz
60 Hertz
50/60 Hertz
– The world comprises of 50 Hz and 60 Hz power networks and most equipment is designed to operate at the designated frequency
– In developing countries the frequency of the power supply may not be sufficiently regulated to allow correct operation of sensitive equipment
– The majority of ships operate with 60 Hz generators, however when in port they would like to connect to shore side electricity (50 Hz in Europe and Asia)
– Equipment manufactured for 60 Hz utility may be relocated to different parts of the world and required to operate from 50 Hz, or vice versa
– These are the main problems that can be solved with the PCS100 or ACS6000 SFC (Static Frequency Converter)
The problem: 50 Hz or 60 Hz
Static frequency converters for Shore-to-Ship Power
July 31, 2017 Slide 4
Frequency conversion concept
Static frequency converters for Shore-to-Ship Power
July 31, 2017 Slide 5
f1~
~
=
=f2
Applications and segments overview
Static frequency converters for Shore-to-Ship Power
July 31, 2017 Slide 6
A complete portfolio
Static Frequency Converter for Shore-to-Ship Power
July 31, 2017 Slide 8
PCS100 SFC ACS6000 SFC
5 – 24 MVA / unit0.1 – 2 MVA / unit
Higher power ratings can be achieved by paralleling units
PCS100 SFC
ACS6000 SFC
Power converter portfolio
Static Frequency Converter for Shore-to-Ship Power
July 31, 2017* Higher power levels can be obtained by paralleling units
Slide 9
0.1 MVA up to 4MVA
– LV IGBT technology
– Forced air cooling
– 0.1 – 2 MVA *
5MVA up to 24 MVA
– MV IGCT technology
– Closed loop liquid cooling
– 5-24 MVA *
Lowest Opex• highest efficiency• highest availability• lowest maintenance costs
Lowest Capex• Smallest weight and footprint• Scalable solution
Lowest project execution & operation risk
• Expert application know how available
• Simulation models available
ABB global footprint• Global Service organization• Global service support
Benefits• Most economic solution
(Opex and Capex) to make frequency fit
Market segments• Green port• Cruise• Container• RORO ferry• Shipyards• FRSU/FSU• Naval ports
Standard Features:• 50 or 60 Hz grid control• Load side transformer
pre-magnetization• Synchronization and
blackstart
Additional Optional Features:• Marine certification• NRTL certificates
Frequency converter Rated power Value proposition Application details
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 10
Agenda
Overview
ACS6000
July 31, 2017 Slide 11
– Modular closed-loop water-cooled frequency converter
– Versatile control platform with Optimized Pulse Pattern for special applications (like SFC and S2SP)
– Two Quadrant Operation (Input: 12 or 24 pulse diode bridge) or Four Quadrant Operation (Input: 6, 12 or 18 pulse IGCT Active rectifier)
– Output: IGCT Inverter
– Voltage range : 2.3…3.3 kV, any other voltage available with output transformer
– Power range : 5…24 MVA
– Output frequency range : 50/60 Hz (others available on request)
– Parallelability and scalabilty
Industrial converter for demanding applications
ACS6000 SFC
July 31, 2017 Slide 12
Industries Applications
Cement, Mining and Minerals Mine hoists, conveyors, crushers and mills
Chemical, oil and gasPumps, compressors, extruders, mixers and blowers
MarineMain propulsion, thrusters (pumps and compressors)
Metals Rolling mills, coilers
Pulp and paper Fans, pumps, refiners and chippers
Power generation Fans and pumps
Water Pumps
Special applications
Shore-to-ship power
Static Frequency Conversion / Grid Intertie
Test stands
Wind tunnels
Benefits with modular design
ACS6000
July 31, 2017 Slide 13
All ACS6000 drives are configured of a combination of standardized modules
The modules can be arranged according to the required output power and application specific needs
Benefits
– Optimal adaptation of converter rating according customer requirements
– Customer specific engineering can be taken into account with the flexible Control, Terminal and Interface units
– Each configuration consists of well-proven industrial components
– Compact, standardized design reduces space requirements
– Reduced installation and commissioning time
ACS6000
Base
Module
Pre-defined
interfaces
for power,
cooling and
control
connections
LSU
COU WCU
CBU
CIU IFU
ARUINU
TEU BCUVLU RBU
Modular design
ACS6000 SFC
July 31, 2017 Slide 14
Terminal and Control Unit Contains the power terminalsand the control swing frame
Inverter UnitSelf-commutated, 6-pulse, 3-level voltage source inverter with IGCT technology
Capacitor Bank Unit DC capacitors for smoothing the intermediate DC voltage
Water Cooling Unit Supplies the closed cooling system with deionized water for the main power components
Active Rectifier Unit (ARU)Self-commutated, 6-pulse,3-level voltage source inverterwith IGCT technology
Model ratings & dimensions
ACS6000 SFC
July 31, 2017 Slide 15
Double Power UnitDouble (filterless)
11 times switching OPPs
Triple Power UnitTripple
HEAT LOSS DIMENSION WEIGHT
ID Configuration Name
Max continuous
output power
[MVA]
Overload
capability
[10 sec]
Short circuit
limit
[1 sec]
GRID SIDE LOAD SIDEInto WATER
[kW]
WxDxH
[mm]kg
Double-ACS6109_L12_2a05 7,5 135% 162% DIODE (12p) 2 UNITS (12p) 93 8830x1069x2162 7645
Double-ACS6107_A06_2a05 7,5 126% 180% ACTIVE (6p) 2 UNITS (12p) 134 9130x1069x2479 8395
Double-ACS6109_L12_2a7 7,5 226% 226% DIODE (12p) 2 UNITS (12p) 85 8830x1069x2162 7885
Double-ACS6114_L12_2a7 13 130% 130% DIODE (12p) 2 UNITS (12p) 149 9030x1069x2162 8015
Double-ACS6207_A12_2a7 14 129% 134% ACTIVE (2*6p) 2 UNITS (12p) 231 11830x1069x2479 10780
Double-ACS6114_L12_2a9 14 127% 135% DIODE (12p) 2 UNITS (12p) 163 9030x1069x2479 8195
Double-ACS6209_A12_2a9 15 126% 151% ACTIVE (2*6p) 2 UNITS (12p) 250 11830x1069x2479 10960
Triple-ACS6209_L24_3a7 18 141% 141% DIODE (24p) 3 UNITS (18p) 201 13530x1069x2162 11940
Triple-ACS6209_A12_3a7 18 157% 157% ACTIVE (2*6p) 3 UNITS (18p) 307 14530x1069x2479 13575
Triple-ACS6214_L24_3a7 21 121% 121% DIODE (24p) 3 UNITS (18p) 242 14930x1069x2479 13185
Triple-ACS6214_L24_3a9 26 125% 125% DIODE (24p) 3 UNITS (18p) 314 14930x1069x2479 13185
Triple-ACS6309_A18_3a9 27 134% 134% ACTIVE (3*6p) 3 UNITS (18p) 469 17030x1069x2479 15970
Triple-A
Triple-B
MODEL INTERFACENOMINAL RATING (c)
Double-A
Double-B
Inverter units (INU)
ACS6000 SFC
July 31, 2017 Slide 16
Double–A INU Double-B INU Triple INU
… up to 7,5 MVA … up to 15 MVA … up to 24 MVA
One power stage is consisting of 3 phase modules in 3-level topology
– Snubberless topology
– Fuseless design
– Discrete GCTs and diodes
Diode rectifier units (LSU)
ACS6000 SFC
July 31, 2017 Slide 17
Passive diode rectifier (named LSU / line supply unit)
Double-A & -B: 12-pulse ( ≤14 MVA)
Triple: 24-pulse ( ≤ 24 MVA)
– Used when higher power is needed
– Used when harmonic requirements cannot be fulfilled with 12-pulse
Maintains power factor at 0.95 in the whole operating range
Active Rectifier Unit (ARU) / Inverter Unit (INU)
ACS6000 SFC
July 31, 2017 Slide 18
Active Rectifier Unit (ARU) rectifies the AC line voltage and charges the DC link capacitors
Inverter Unit (INU) inverts the DC voltage to the AC motor voltage
ARU and INU have identical layout and equipment
– 6-pulse, 3-level voltage source inverters
– IGCT technology
ARU allows four-quadrant operation and controls grid side power factor
Power electronics building block (IGCT)
Capacitor bank and water cooling units
ACS6000 SFC
July 31, 2017 Slide 19
– Centralized unit configured based on the required power
– Automatically dimensioned for both Single and Multi units topology
– Integrated soft charging unit
– Integrated discharging unit
– Separate water cooling unit available in 2 different sizes (800 and 1400 mm wide)
– Equipped with single or redundant pumps
– All needed instrumentation integrated and monitored by the drive control
DC capacitor unit (CBU) Water cooling unit (WCU)
Control and terminal Units
ACS6000 SFC
July 31, 2017 Slide 20
– One control unit per system
– Common cabinet with power cable terminal unit
– Power cable terminal unit
– Can be equipped with various options like motor operated disconnectors etc.
Control unit (COU) Terminal unit (TEU)
Reverse power flow limiting units
ACS6000 SFC
July 31, 2017 Slide 21
– The energy stored in the DC link is dissipated in resistors (1).
– IGCT semiconductors (2) switch the energy to the resistors.
– The energy generated during braking is dissipated in water-cooled resistors (1)
– IGCT semiconductors (2) switch the energy to the resistors
– The energy generated during braking is dissipated through an external resistor
– IGCT semiconductors switch the energy to the resistors
Voltage Limiting Unit (VLU) Resistor Braking Unit (RBU) Braking Chopper Unit (BCU)
Additional benefits
ACS6000 SFC
July 31, 2017 Slide 22
IGCT semiconductors
– An ideal switch for high-powered medium voltage applications
– Low parts count
– High efficiency and reliability
Fuseless design
– Faster and better protection than medium voltage power fuses
Long-life capacitors
– Advanced, environmental friendly, oil-filled foil capacitors
– Lower lifetime costs
Network robustness
– Operation in unbalanced network (up to 25% asymmetry) possible
– Ride through capability for supply voltage dips
– Electric arcs represent a hazard source for people and equipment
– ACS6000 offers the highest possible level of safety thanks to ABB’s Arc Guard SystemTM
– The IAC classified solution assures very fast arc detection and elimination
Reliability Performance Safety
Active Rectifier Unit (ARU) / Inverter Unit (INU)
ACS6000 SFC
July 31, 2017 Slide 23
– Visual and mechanical checks
– Water pressure and insulation tests
– Auxiliary, control and protection devices checks
– Rated current and temperature rise tests
ABB is committed to ensuring the reliability of every drive it delivers
Routine tests
Simple and efficient maintenance
ACS6000 SFC
July 31, 2017 Slide 24
Reliable components
– ABB drive technologies (IGCT semiconductors, multilevel-fuselesstopology) provide low parts count, increasing reliability and availability
Easy access
– The ACS6000 allows easy front access to the drive’s components
Redundant cooling
– The cooling equipment is available with redundant pumps which increases availability
Worldwide service and support
ACS6000 SFC
July 31, 2017 Slide 25
– Supervision of installation and commissioning
– Training
– Remote diagnostics
– Customized maintenance contracts
– Local support
– 24 x 365 support line
– Spare parts and logistics network
– Worldwide service network
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 26
Agenda
The solution
PCS100 SFC – product
July 31, 2017 Slide 27
– The ABB PCS100 SFC is a clean, efficient way to provide the frequency and voltage required
– Complete low voltage product range from 125 kVA to multi MVA
– Modular power electronic architecture
– Parallel capable
– Synchronizing and load limiting functions
Modular construction 125 kVA to 2 MVA
PCS100 SFC – product
July 31, 2017 Slide 28
– Housed in 800mm cabinets
– 125 kVA power modules
– Minimum spares required
– Fast replacement
Ratings
PCS100 SFC – product
July 31, 2017 Slide 29
Specifications
PCS100 SFC – product
July 31, 2017 Slide 30
Input
Output
Standards
Environment
Interface
Master controller and GDM
PCS100 SFC – How it works
July 31, 2017 Slide 31
– The PCS100 SFC is controlled by a master control module which contains all the firmware for the system and user I/O
– The control I/O is;
– Inputs – Start and Stop / Reset
– Output – Run, warning and fault relays
– The operator controls the SFC via the touch panel LCD display (Graphic Display Module, GDM)
– Event logs, fault information and menus are accessed via the GDM
Rectifier module
PCS100 SFC – How it works
July 31, 2017 Slide 32
– IGBT active rectifier with local controller
– 4 kHz narrow band switching
– Bi-directional power flow
– THDi < 3% Typ. = Unity power factor
– Regulated 750 V DC output
– Air cooled
RFI
Inverter module
PCS100 SFC – How it works
July 31, 2017 Slide 33
– IGBT inverter with local controller
– 4 kHz narrow band switching
– Integrated LCL output PWM filter
– Sinusoidal output voltage < 1.5% THD
– Short circuit proof 200% current limit
– Air cooled
RFI
Sinusoidal PWM modulation
PCS100 SFC – How it works
July 31, 2017 Slide 34
– PWM has no harmonic distortion
– Modulation frequency (4 kHz) is removed by filter
– Inverter creates sinusoidal voltage, rectifier creates sinusoidal current
RFI
Transformer requirements
PCS100 SFC – How it works
July 31, 2017 Slide 35
– An input or output transformer is required to isolate the converters common mode voltage
– An output transformer provides isolated 4 wire output. This configuration is suitable for 380 480 V input supplies
– An input transformer configuration may be preferable if the input is < 380 V or > 480 V, and the output desired is 380-480 V 3 wire
PCS100 SFC Converter
Output Transformer
Load
380-480V Supply
3 3
480V
4
LV or MV
PCS100 SFC Converter
Input Transformer
LoadLV or MV
Supply
3 3
380-480V480V
Note: Neutral must
be left floating (no
connection to SFC
or ground)
Complete system
PCS100 SFC – How it works
July 31, 2017 Slide 36
Rectifier Inverter Transformer50 Hz input
60 Hz output
RFI RFI
Protection and fault handling
PCS100 SFC – How it works
July 31, 2017 Slide 37
– Modules have their own internal controller with synchronized waveform generation
– Power module redundancy means the system can keep going if one module is not working
– Output is short circuit protected with a current limit at 200% for 0.5 sec
– Programmable output over and under frequency and over and under voltage trips
Power module redundancy
PCS100 SFC – How it works
July 31, 2017 Legenda rectifier inverterSlide 38
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MTTR many hours
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94%
15 Mins(Fault in one
module stops only
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Rectifier
Inverter
Rectifier
Avaliable power 0 kVA/ 0 % (fault with onemodule stops thewhole system)
MTTR 30min
Avaliable power 1875 kVA / 93.7 %
MTTR 30min orcontinue operationuntil scheduledmaintenance
Automatic synchronizing
PCS100 SFC – How it works
July 31, 2017 Slide 39
The PCS10 SFC includes a built in synchronizer
The synchronizer is used to automatically synchronize its output to a live AC bus before starting
Synchronization procedure as follows:
– SFC is given a start command
• SFC measures its output, as it is live it synchronizes the internal control loops to this voltage, frequency and phase.
– SFC starts running in parallel with the generator
– Generator can be unloaded and SFC used to supply the switchboard
Loads
Switchboardi.e. Onboarda ship
OutputInput
Parallel load sharing
PCS100 SFC – How it works
July 31, 2017 Slide 40
Two or more PCS100 SFC’s can be paralleled together to supply larger loads
No communication between units or additional hardware is required to allow paralleling. Load sharing is done using droop
– Droop works independently on voltage and frequency and is expresses as a % of nominal, i.e. 1% frequency droop and 5% voltage droop
– Droop means the voltage and frequency will drop slightly when load is increased on the converter, giving a natural balancing effect
– This is like having virtual resistor on the SFC output, therefore allowing the two voltage sources to share
Generators also share powerusing droop, meaning theSFC can also share powerwith other generators
Parallel load sharing – the tandem bicycle analogy
PCS100 SFC – How it works
July 31, 2017 Slide 41
– Imagine a tandem bicycle – both riders are peddling at the same speed (frequency) on the flat road. Their goal is to keep the bicycle speed constant (frequency set point)
– They then go up a hill the front rider (call him SFC1) keeps going at the same speed but the back rider (SFC2) can’t quite maintain the same speed
– Who does the most work (power) ?
– Imagine now the riders are going up the hill again, but this time they have agreed to reduce speed slightly as load increases (use droop)
– Now if one rider is feeling overloaded he reduces speed slightly, which means the load is picked up by the other rider and they balance out
– The exact same mechanism is used by the PCS100 SFC!
Parallel systems
PCS100 SFC – How it works
July 31, 2017 Slide 42
Typical multi MVA system example
Parallel load sharing – the tandem bicycle analogy
PCS100 SFC – How it works
July 31, 2017 Slide 43
– Standard SFC construction is in IP21 cabinets
– IP 23 and IP42 are also possible but additional cost
– PCS100 SFC systems can also be integrated into outdoor enclosures i.e. containers for shore to ship power supply
SFC with louver doors for IP23
Parallel load sharing – the tandem bicycle analogy
PCS100 SFC – How it works
July 31, 2017 Slide 44
Additional I/O is available via the optional CAN I/O Board
– 4 programmable relays
– 7 programmable digital inputs
– RS-485 modbus communications
– Thermal input (PTC or thermostat)
– 2 analog inputs (+/- 10 V or 4-20 mA)
– 2 analog outputs (+/- 10 V or 4-20 mA)
For use with signals such as:
– Overload feedback (relay)
– Synchronised feedback (relay)
– Droop enable (digital input)
– Load power (analog output)
CAN I/O board fits onto the side of the master module
Remote synchronizing
PCS100 SFC – How it works
July 31, 2017 Slide 45
– The PCS10 SFC has an option to perform remote synchronizing
– This synchronizer is used where the SFC is running and it needs to synchronize its output to another bus
– If the SFC and generator are running and the switchboard bus tie is to be closed
– SFC is given a synchronize command
• SFC measures the voltage on the remote synchronizing sensing board and adjusts its output (while running) to match
• Synchronized feedback is given from SFC (via CAN I/O relay or modbus)
– The bus tie can now be closed. Synchronize command is removed from the SFC
Loads
Split Switchboard i.e. Onboard a ship
Bus tie
Loads
Voltage Sensing Board
OutputInput
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 46
Agenda
6 MVA RFC – Typical system
SFC vs RFC – Case study
July 31, 2017 Slide 47
– Air insulated/SF6 MV feeder switchgear
– Feeder transformer: dry type transformer (20 kV / 6 …15 kV)
• Note: Feeder transformer may not be necessary for 15 kV
– Motor: 6 …11 kV brushless excited 10-pole synchronous machine
– Generator: 6 …11 kV brushless excited 12-pole synchronous machine
– Air insulated/SF6 MV load switchgear
Feeder
transformerFeeder Switchgear Load switchgear
Motor
Excitation
unit
Generator
Excitation
unit
Motor GeneratorCoupling
6...11kV
60 Hz
0.4...0.6kV
50 Hz
6.6...11kV/60Hz
Generator
Protection
relaying
Motor
Protection
relaying
Transformer
Protection
relaying
Transformer
Protection
relaying
– Motor (6MVA):
• Length: 4 m x Width: 1.8 m x Height: 3 … 4.5 m
• Weight: 23.4 tons
– Generator (6MVA):
• Length: 4 m x Width: 1.8 m x Height: 3 …4.5 m
• Weight: 27.3 tons
– System space req. including RFC, Control, Switchgear excluding transformer:
• 9(+3) m x 1.5(+2.0) m x 4.5(+1) m 211 m3
– Overall system weight including RFC, control, switchgear excluding transformers: Approx. 56 tons
6 MVA RFC – Required space for installation
SFC vs RFC – Case study
July 31, 2017 Slide 48
– Control system:
• Sequences (start/stop/fault); motor/generator & switchgear supervision and voltage control (AVR), 2x excitation supervision and control
– Motor excitation system:
• AC or DC brushless static (thyristor controlled appr. 50 kW) excitation system with crowbar protection circuitry.
– Generator excitation system:
• AC or DC brushless excitation (thyristor controlled appr. 50 kW) excitation system with protection crowbar circuitry.
– Load side harmonics (voltage): < 5%
– MTBF: One transformer, two static excitation converters, motor, generator: ~4.4 years
6 MVA RFC – Electrical characteristics
SFC vs RFC – Case study
July 31, 2017 Slide 49
10 MVA SFC – Typical system
SFC vs RFC – Case study
July 31, 2017 Slide 50
– Air insulated/SF6 MV feeder switchgear
– Feeder transformer: 12 pulse dry type transformer (xx kV/2x~1.7 kV)
– Converter: 3-level NPC MV converter with diode rectifier (at feeder side) and IGCT inverter at load side
– Load side transformer: 2 x 6 pulse dry type transformer (~3 kV / xx kV)
– Air insulated/SF6 MV load switchgear
– Converter (10MVA):
• Length: 9 m x Width: 1.2 m x Height: 2.2 m
• Weight: 7.5 tons
– System space req. including SFC, control, switchgear, excluding transformers:
• 9 (+3) m x 1.2(+1.2) m x 2.5 m = 72 m3
– System weight including SFC, control, switchgear excluding transformer: Approx. 10 tons
10 MVA SFC – Required space for installation
SFC vs RFC – Case study
July 31, 2017 Slide 51
– Control:
• Converter control and protection integrated in SFC
– Power factor feeder side: ~0.95
– Power factor load side: variable, 0.8 … 1.0
– Feeder side harmonics (current): according to IEC61000-2-4
– Load side harmonics (voltage): according to IEC/ISO/IEEE 80005-1
10 MVA SFC – Electrical characteristics
SFC vs RFC – Case study
July 31, 2017 Slide 52
Case study - Comparison table
SFC vs RFC – Case study
July 31, 2017 Slide 53
Item RFC- 6 MVA SFC-10 MVAFeeder and feeder protection components:
Feeder transformer 1 1
Feeder aux. transformer 1 1
Feeder main switchgear 1 1
Feeder aux. Excitation switchgear 2 0
Frequency conversion system:
Length 9m 9m
Width 1.5m 1.2m
Height 4.5m 2.2m
Weight RFC,SFC 56 tons 10 tons
Volume requirement excluding transformer 211m3 72 m3
Load side (V) harmonics <5% <2%
MTBF (estimated) ~4.4 years ~5.7 years
Load side (V) harmonics ~95% ~96.5%
Production time (typical): 10 months 6 months
Comparison table
SFC vs RFC – Case study
July 31, 2017 Slide 54
SFC RFC
Noise and vibration Low, mainly cooling system (fans-air cooled, pumps-water cooled)
High, especially for large machines
Frequency regulation Precise, electronically controlled Can vary depending on the input frequency
Serviceability/Maintenance Low MTTR due to modular constructionStandard yearly maintenance plan(1/2 days)
Breakdowns can be time consuming (bearing replacement)Critical parts wearing
Efficiency High PCS100 ~95%ACS6000 ~98%
Lower than SFC especially at light/partial loads
Overload capability PCS100 200% x 2 s 150% x 30 s
ACS6000 Depending on the model.
Good overload capability
Technology, as perceived by end users
New technology concerns on operation & maintenance
Old, proven technology high reliability
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 55
Agenda
One of the world’s largest S2SP installations
Shore-to-ship power – Rotterdam, The Netherlands
July 31, 2017 Slide 56
Complete electrical infrastructure to simultaneously power several vessels while berthed in the port of Hoek van Holland
– Customer
Stena Line B.V., a subsidiary of Stena AB, one of the world’s largest ferry companies
– Year of commissioning
2012
The entire installation, both onshore and onboard the ships, was accomplished within a year and was activated at the Stena Line ferry terminal at the port of Rotterdam in June 2012
– Turnkey shore-to-ship power installation including design, engineering, project management, installation and commissioning
– Complete substation and automation package based on PCS 6000 static frequency converters rated at 6 MVA
– Mitigation of negative impact of ferry operations on the local community and the environment
– Reduction of fleet’s fuel consumption
– Greenhouse gas emissions reduced by 98%
– Less noise and vibrations
Customer needs ABB response Customer benefits
Knutsen FSO project
ACS6000 - SFC
July 31, 2017 Slide 57
– ACS6000 SFC in double configuration performing 50 to 60 Hz frequency conversion at 6,6 kV
– Marine / off-shore certified system
– Island mode operation and bumpless switch between grid-to-island and vice versa
Customer needs ABB response Customer benefits
– Martin Linge O&G offshore facility (Norway) uses a floating, storage, and offloading unit (FSO) supplied by Knutsen NYK Offshore Tankers AS
– The Martin Linge field, including the FSO needs to be powered with electricity from shore through the world’s longest high voltage AC subsea cable. (approx. 180 km length)
– Martin Linge FSO represents an environmentally friendly installation with regards to CO2 emissions.
– Operating in parallel with diesel generator sets including active and reactive load management to optimize power consumption
First 50/60 Hz shore connection in Sweden
Shore-to-ship power – Gothenburg, Sweden
July 31, 2017 Slide 58
Shoreside power supply to a vast number of Stena Line vessels while at berth
– Customer
Processkontroll Elektriska AB Stenungsund
– Year of commissioning
2012
– Turnkey 11kV Grid Integration, including Safe+ GIS switchgear 6 bays 50Hz, 4 bays 60Hz, and 2 transformers type Resibloc
– Two static frequency converters 1250kVA
– PLC system type AC500
– Dependable project execution from design to start-up, and state-of-the-art equipment
– Reliable shoreside power supply to ferries
– Reduced emissions, low-frequency noise and vibrations
– Better environment for passengers, crew, dockworkers and local residents
Customer needs ABB response Customer benefits
Standard containerized solution for shipyards
Shore-to-ship power – Fincantieri, Italy
July 31, 2017 Slide 59
– Shore power supply for Castellamare shipyard for newly built vessels
– Outdoor solution with minimized civil works
– Short delivery time of 15 weeks
– Customer
Fincantieri
– Year of commissioning
2014
– Standard containerized solution, air-cooled, including frequency converter, isolation transformer, LV switchgear
– One static frequency converter PCS100, 1000kVA, rack-mounted
– Scalable solution suitable for all shipyards
– Lower OPEX costs than 60 Hz diesel genset
– Improved efficiency at partial loads
– High reliability owing to converter redundancy
Customer needs ABB response Customer benefits
Static Frequency Converters for Shore-to-ship power application
ACS6000 SFC
PCS100 SFC
SFC vs RFC
Success stories
Summary
July 31, 2017 Slide 60
Agenda
SFC dimensioning: Ask the right questions
Summary
July 31, 2017 Slide 61
1. Voltage and frequency
– Grid side (U1, f1)
– Ship side (U2, f2)
2. Power [MVA]
– Nominal & Peak
– Ship load profile, Single Line Diagram
– Direct online motors
– Transformer inrush
– Overload (protection & selectivity)
3. Installation
– Indoor / Outdoor
4. Environmental data
– Minimum / maximum temperatures
– Pollution levels
U1f1
~~
==
U2f2
ABB’s SFCs are the ideal solution for providing a different frequency and voltage.
ACS6000 - PCS100 SFC design provides the followings benefits:
– Energy savings compared to dynamic converters.
– High reliability static conversion.
– Rugged ratings and short circuit protection.
– Versatile configurations.
– High efficiency even at partial load ~98.0 % (ACS6000 SFC) ~95.0 % (PCS100 SFC)
Advanced System Integration support
– Pre-engineered packages for fast lead time
– Customized solution for demanding requirements
ABB can deliver these benefits worldwide with performance and support you can trust.
ACS6000 - PCS100 SFC Static Frequency Converter
Summary
July 31, 2017 Slide 62