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Critical Power. SG Series 10-40 kW Sales Presentation December 2013. Product Range. UPS SG Series 10 kVA PurePulse ® 10kW UPS SG Series 15 kVA PurePulse ® 15kW UPS SG Series 20kVA PurePulse ® 20kW UPS SG Series 30kVA PurePulse ® 30kW UPS SG Series 4 0kVA PurePulse ® 40kW. - PowerPoint PPT Presentation
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© 2012 General Electric Company
1
SG Series 10-40 kWSales Presentation
December 2013
Critical Power
Page 2 GE Critical Power
SG 10-40 kVA Presentation – 2013
Product Range
UPS SG Series 10 kVA PurePulse® 10kW
UPS SG Series 15 kVA PurePulse® 15kW
UPS SG Series 20kVA PurePulse® 20kW
UPS SG Series 30kVA PurePulse® 30kW
UPS SG Series 40kVA PurePulse® 40kW
CE Marked, 3x380/400/415V In & Out, 50/60Hz
UPS Configuration
1
Page 4 GE Critical Power
SG 10-40 kVA Presentation – 2013
Double conversion technologyDesigned for Mission Critical Applications
True On-Line Double Conversion VFI technology
Voltage and Frequency Independent
Inverter output transformer for load galvanic separation
Inverter
DC
Battery bank
AC
ACDC
Static bypass
Rectifier
Bypass supply
LoadRectifier
supply
SG CE classification: VFI – SSS – 111VFI Voltage & Frequency Independent
Frequency Converter operation available
SS Output voltage THD < 8% for all loadsTHDv < 2% linear loadsTHDv < 3% non-linear loads
111 Class 1 performance Exceeding Class 1‘’Best in Class’’ dynamic response:+/- 3% at load step: 0-100%-0+/- 2% at load step: 0-50%-0
Class 1
SG Series
Page 5 GE Critical Power
SG 10-40 kVA Presentation – 2013
UPS configurationDouble conversion with inverter output isolation transformer
Double conversion (VFI) technology with output isolation transformer Automatic bypass for overloads, short circuit and UPS disturbances
conditions Manual bypass for UPS maintenance operations without load
interruption Protection safety devices integrated
- back feed protection K6 standard- battery disconnect CB3 standard
RECTIFIER
SSM
INVERTER
LOA
DSQ1
Q2
CB4
K6
K7
MANUAL BYPASS
AUTOMATIC BYPASS
INP
UT
MA
INS
INVERTERTRANSFORMER
BATTERYCB3
Page 6 GE Critical Power
SG 10-40 kVA Presentation – 2013
Backfeed protection IEC 62040-1 : ……“For fixed installation UPS, backfeed protection may be provided internally or externally to the UPS in the a.c. input line”
Inverter
DC
Battery bank
ACAC
DC
static bypass
Rectifier
Backfeed contactor
Inputmains
Load
preventing feedback to the mains from the inverter in case of mains failure and a fault in the bypass
circuit
Standard feature inside UPS cabinet No additional cost required No addition installation required
Fully compliant with IEC 62040-1 Compliance to UPS installation
safety requirements
Safer operating condition Safer operation for end users
and service engineers
Page 7 GE Critical Power
SG 10-40 kVA Presentation – 2013
UPS configurationAdvantages - Output Isolation Transformer
No DC component in output (galvanic isolation by transformer)
Transformer less UPS – DC components are controlled electronically
Lower DC voltage – less number of batteries per string (30-32 blocks)
Less cost for same type of batteries and back up timeTransformer less UPS – More battery blocks,
connections etc Better short circuit capability in battery mode (bypass not available)
Transformer based UPS – 2.7 X Nominal current Ph-Ph- 4 X Nominal current Ph-N / G
Transformer less UPS – 2.2 X Nominal current
No neutral current back to the mains in case of unbalanced load in Double conversion mode
Better management of unbalanced load. A Zig-Zag transformer will share an unbalanced load on the three
inverter bridgesTransformer less UPS – inverter legs may see unbalanced load
( different leg operates at different load % - Components stress level are different) improves battery lifetime through less ripple
Better management of non linear load (low level harmonics are short-circuited)
Input performance
2
Page 9 GE Critical Power
SG 10-40 kVA Presentation – 2013
IGBT technology for clean input Pure Pulse® configuration for highest input performances
UPS input performances Total Current Harmonic Distortion
THDi=2% @ 100% load and 5% @ 50% load
UPS input power factor: 0.99
Constant behavior at all loads Negligible harmonics contents at full
and partial loads
Benefit on input mains Saving in the sizing of upfront
equipment'se.g. GenSet, cablings, circuit breakers,
… No disturbances to nearby equipment Saving cost due to additional filters
PurePulse® technology for IGBT rectifier
Total Input Harmonic Distortion
Load0%
1%
2%
3%
4%5%
0% 20% 40% 60% 80% 100%
THD
i
Page 10 GE Critical Power
SG 10-40 kVA Presentation – 2013
Input rectifier performances Wide input window to preserve battery autonomy and lifetime
Input voltage
Inpu
t fr
eque
ncy
400V +15%-15%
+10%
-10%
50 Hz
Input window
Soft start
100%
0%
UPS input current
time
Wide input voltage and frequency windows
Limited use of battery Preserve battery autonomy for real
input mains failures Increase battery lifetime
Soft start Rectifier can be activated gradually,
controlling the input current Preventing instable situation for
GenSet Avoids false trip of upfront
protection devices Sequential softstart for parallel UPS
UPS 1 UPS 2
Page 11 GE Critical Power
SG 10-40 kVA Presentation – 2013
Perfect integration with GenSetNo GenSet oversizing required
GenSet integrationCompatible with GenSet designSaving GenSet size
(suggested GenSet vs. UPS ratio ~ 1.1) Reducing GenSet installation spaceSaving GenSet investment
GenSet system integrationGenSet integration via Customer
Interface (dedicated auxiliary contact)Programmable functions based on
GenSet working condition (Gen on/off)
Output performance
3
Page 13 GE Critical Power
SG 10-40 kVA Presentation – 2013
Highest UPS output power capabilityCapability to supply Inductive, Resistive and Capacitive loads
Full range power capability Designed to supply real power for
any type of application - inductive loads- resistive loads- capacitive loads
No over-sizing required to supply resistive and capacitive loads
Suitable for modern power supply
application with unit or capacitive power factor (e.g. new servers generation), crest factor up to 3:1
I.e. SG-CE 20kVA load capabilities:Inductive load PF=0.9 18 kW / 20 kVAResistive load PF=1 20 kW / 20 kVACapacitive load PF=0.9 18 kW / 20 kVA
Page 14 GE Critical Power
SG 10-40 kVA Presentation – 2013
No output voltage distortion with linear and non-linear loads Voltage distortion
- linear loads: THDv <2%- non-linear loads: THDv < 3%
Enhanced customer productivity Improved quality of application,
reducing stress for loads supplied
Increased uptime and MTBF of customer
Reduced service intervention
Output voltage with non-linear load
Output voltage with linear + non-linear load
No output voltage distortion Best in class inoutput dynamic stiffness
output voltage
output voltage
current
current
Page 15 GE Critical Power
SG 10-40 kVA Presentation – 2013
Medical scanner - dynamic current absorbtion
Best in class in output voltage variation with load steps:Static : < +
1%Dynamic at load steps 0-50-0% : < +
2%Dynamic at load steps 0-100-0% : < +
3%
Enhanced customer unit productivity Improved quality of application
(i.e. medical images)Capability to supply critical loads with
high and fast loads steps (pulsating loads)
Increased uptime and MTBF of customerReduced service intervention
1 ms
Output Dynamic Stiffness Best in class inoutput dynamic stiffness
Voltage variation at 0–100% load step
load step 0-100%output voltage
Page 16 GE Critical Power
SG 10-40 kVA Presentation – 2013
High Efficiency at all loads Reduced customer operation costs and cost saving in air conditioning design
High efficiency performancesHigh efficiency > 92% at full and
partial loads for real benefit in operating conditions
Energy cost savingReduced cost of customer equipment
operation at all loads
Air conditioning cost savingReducing size and cost of air condition
systemReducing consumption and related
operating cost
Higher backup time
Page 17 GE Critical Power
SG 10-40 kVA Presentation – 2013
Superior Battery Management Safe and protected battery management to preserve investment and UPS reliability
Flexible applications Different battery technologies
applicable: PB sealed (VRLA) - PB vented – NiCd
Wide autonomy range: few minutes …... hours
User friendly information Prediction of true back-up time,
based on load status Alarm for “stop operation” to
prevent any unknown shut-down
Monitoring and control Battery test (programmable or
manual) ; preserve UPS system reliability
Battery earth fault detection; safer operation for service engineer &
end user
Charging voltage = f (battery temperature)
2.18
2.21
2.24
2.27
2.30
2.33
2.36
0 5 10 15 20 25 30 35 40
Battery temperature [°C]
Volt
per c
ell
Voltage temperature compensation
V
Improved serviceabilityHigh Reliability
4
Page 19 GE Critical Power
SG 10-40 kVA Presentation – 2013
Improved diagnostic, High ReliabilitySG Series – Improved diagnostic, High reliabilityFront access (including battery)Wave form capture capability Fan failure detection AC Capacitor health monitoring Component life time countersDedicated supply path for bypass logic Regulated power supply
Page 20 GE Critical Power
SG 10-40 kVA Presentation – 2013
Improved diagnostic, High ReliabilitySG Series – Improved diagnostic, High reliabilityRobust RPA communication (Manchester
coded)Simplified design through reduction of
PCBA & connectionsOutput filter capacitors – PCBA mounted,
easy to replace Input & battery circuit breaker instead of
contactorRobust rectifier control with input mains
diagnostic
Page 21 GE Critical Power
SG 10-40 kVA Presentation – 2013
New FLEX DSP boardExtended modularityImproved diagnostic capabilities
• Black box -> Waveform Capture capability improved diagnostic
• Higher computing capability -> more ability to manage data
Waveform capture
Improved reliability
• Dedicated supply for bypass logic• Dedicated supply for connectivity
channels• Redundant logic for emergency bypass
activation• Main-board integrated RPA control: RPA
board contains only interface hardware• More robust RPA communication
(Manchester coded)
Enhanced connectivity
Common platform
• New digital communication – 3X bandwidth
• Faster connectivity -> up to 10x with connectivity devices hardware upgrade
Page 22 GE Critical Power
SG 10-40 kVA Presentation – 2013
New FLEX DSP board: the black-box - Option
• Waveform capture, diagnostic and trend analysis• Simultaneous acquisition of 32 channels• Sampling frequency up to 10kHz• Smart trigger capability with up to 16 indipendent trigger
sources to record only specific events with pre/post trigger data acquisition
• Buffer depth of 1000 samples per channel: each event is recorded for 100ms @ s.f. 10kHz
• 8 buffers to record up to 8 events without losing older events – can be extended with external USB mass storage devices
WAVEFORMS• Inverter voltages • Bypass voltages • Input mains voltages • Output voltages: • Output current Phases:• Input capacitors “Cin” voltages:• Inverter primary current: • Input current: • IDC current: • Battery current: • Bypass current:• UDC• Communication status RPA• Auxiliary status• SSM status• Fuses status• Phase error slave master.
Page 23 GE Critical Power
SG 10-40 kVA Presentation – 2013
EMC - ImmunityImmunitySG-CE products design exceed IEC 62040-2 C3 level for immunity, i.e. can withstand possible disturbances and noise without affecting standard working conditions
Immunity SG-CE immunity level IEC requirements
ESD 8kV (air)4kV (contact)
8kV (air)4kV (contact)
Surge 2kV line to line4kV line to earth
1kV line to line2kV line to earth
Burst 4kV @5kHz 2kV @5kHz
RF common mode (1kHz) 10V 10V
IEC 62040-2 C2 – SG Series 10kVA
Page 24 GE Critical Power
SG 10-40 kVA Presentation – 2013
Redundant Parallel Architecture True redundancy with no single point of failure
rectifier bypass rectifierbypass
critical load
DCAC
ACDC
battery
Input mains
DCAC
ACDC
battery
Modular designFuture system expansionSaving investment
True redundancyNo single point of failureDecentralized bypassDistributed parallel management
systemRedundancy loss alarm
Increased system reliabilitySafe and reliable power supply for
“mission critical applications”Increase productivityTrue redundancy with no single
point of failure
Page 25 GE Critical Power
SG 10-40 kVA Presentation – 2013
Back lit Graphic Display (LCD) Multilanguage communication
interface:English, German, Italian, Spanish, French, Finnish, Polish, Portuguese, Czech, Slovakian, Chinese, Swedish, Russian and Dutch
Synoptic diagram indicating UPS status Command keys and parameters setting UPS status control LED
Control panel Easy and intuitive interface
LED - redStop Operation
LED - yellowAlarm
LED - greenOperation
Page 26 GE Critical Power
SG 10-40 kVA Presentation – 2013
Customer interfaceEasy integration with Building Management System (BMS)
UPS supervision capability1x RS232 Serial Communication Port6 programmable potential free alarm
contacts: - D plug - Terminals blocks
1x Emergency Power OFF contact1x Gen-ON Input contact1x Control Input contact
Additional interface:SNMP Interface Card
(10/100Mbps auto-select)MODBUS RTU Interface (RS232 or
RS485)
Page 27 GE Critical Power
SG 10-40 kVA Presentation – 2013
• Empty Battery cabinets: • Rectifier, Bypass transformer• RPA card, SNMP card, Modbus RTU• iUPSGuard (Remote monitoring)• Black – box capability• 24V DC Power supply• EMC filter class A (40 kVA) the 40kVA is class C2 standard as
well (adding 4x ferrites) • Customer connection kit
Installation flexibility - Product options
Product Options
Product Comparison
5
Page 29 GE Critical Power
SG 10-40 kVA Presentation – 2013
Product Comparison
Site pro 10-40 kVA • Rectifier topology – Thyristor based
• Input power factor – 0.8•Input THDi – 30%
•Efficiency – Low at part load•Filter Capacitor – overhang
mounting•Service access – Side for battery•Customer interface – Separate card
SG Series 10-40 kVA • Rectifier topology – IGBT
• Input power factor – 0.99•Input THDi – 2%•Robust control
•Efficiency – Improved by 1-1.5%•Filter Capacitor – PCBA mounting•Service access – Front/Top only•Customer interface – embedded
card
Page 30 GE Critical Power
SG 10-40 kVA Presentation – 2013
Product Comparison
Site pro 10-40 kVA •Power supply – not regulated AC
power•Battery disconnect – Optional•Cooling system – One blower•No Fan failure detection•No Cooling redundancy •Enhance diagnostic capability – No•Galvanic isolation•No Capacitor monitoring
SG Series 10-40 kVA •Power supply –regulated AC/DC
power•Battery disconnect – Standard CB3•Cooling system – Fans•Fan failure detection•Partial Cooling redundancy •Enhance diagnostic capability•Galvanic isolation•Capacitor monitoring
Page 31 GE Critical Power
SG 10-40 kVA Presentation – 2013
Product Comparison
Site pro 10-40 kVA SG Series 10-40 kVA
•Cable kit extension available to replace Sitepro without changing cable connections.
Cable connection
Page 32 GE Critical Power
SG 10-40 kVA Presentation – June 2013
32
Clean Input < 5% THDiInput pf – 0.99Wide input voltage
Saving in the sizing -Input Breaker-Input cables
Saving in the sizing - Genset
-Enhance battery life
Output pf –1.0 (lead to lag)
Output V THDv <2%- Reduce stress on load
- Stiff bus for pulsed loads
- More Output power
High Efficiency > 92%
New SG Series.... high performances UPSOutput isolation
transformer- Increased reliability - Better short circuit cap
Low Total Cost of Ownership
-Inbuilt back feed protection
© 2012 General Electric Company
33
SG 10-40 kVA - Applications
Large railway organizations
Process industries
Control systems Healthcare
Page 34 GE Critical Power
SG 10-40 kVA Presentation – 2013
Page 35 GE Critical Power
SG 10-40 kVA Presentation – 2013
Competitive Comparison
GE Socomec Riello Riello Liebert SG 10-40 kVA Masterysy Master MPS Multisentry NXCTechnology Tx based Tx based Tx based Tx less with internal option Tx less with internal optionPower range 10-40 10-40 (up to 80) 10-800 10-40 (upto 120) 10-40Input PF 0.99 0.99 0.92 0.99 0.99Input THDi < 3% < 3% < 5-7% <3% < 4%Output PF 1 0.9/0.8 0.9 0.9 0.9Efficiency 92% ? 92 ? up to 94% ? 92.5% (with Tx)IP degree of protection 20 31 20 20 (31 option) 20Input/output 3/3 3/3 & 3/1 3/3 & 3/1 3/3 & 3/1 (20 kVA) 3/3 & 3/1 (20 kVA)Back-feed Standard Optional Optional Optional Foot Print 680 x 800 x 1450 mm 600 x 800 x 1400 mm 555 x 740 x 1400 440 x 850 x 1320 500 x 860 x 1240 1000 x 835 x 1400 mm (40kVA) Internal Batt upto 20kVA 600 x 850 x 1600 (30-40 kVA) Internal battery upto 40 kVA Internal Batt upto 30kVA Serviciability Front access Front access Front access Front and back access Front access