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Slide: 1
Mitsubishi Electric UPS SystemsMitsubishi Electric UPS Systems
Slide: 2
MEPPI UPS Product Line UpMEPPI UPS Product Line Up
7011A Series
1 Ø
6,8,10,12 KVA
120V, 208V,240V I/P, O/P
2033C Series
3 Ø
10, 15, 20 KVA
208V I/P, O/P
2033D Series
3 Ø
30, 50, 80 KVA
480V I/P, O/P480V/208V O/P
2033A Series
3 Ø
30, 50, 75 KVA
208V I/P, O/P
2033G Series
3 Ø
30, 50 KVA
208V I/P, O/P
Slide: 3
MEPPI UPS Product Line UpMEPPI UPS Product Line Up
Three PhaseLarge Capacity
Single/Multi Module Application
9700 Series
3 Ø
100, 150, 225 KVA
208V I/P, O/P
9800A Series
3 Ø
100, 150, 225, 300,375, 500, 750 KVA
480 V I/P, O/P
9900 Series
3 Ø
80, 100, 150, 225 KVA
480 V I/P, O/P
Slide: 4
Advanced New custom built Transistor Power Modules
Advanced New PWM IGBT Converter/Inverter Technology
DSP and ASIC applied Full DDC Control
Flexible System Application (SMS and MMS: Up to 4 Parallel)
Excellent Characteristics, Performance and benefits
Capacity Range: Available in 80, 100, 150, 225kVA sizes. (300 through 750KVA available FY2009)
9900A Series UPS9900A Series UPS
Superior Efficiency Performance
Extended Battery Life
Bypass Input480V
AC Input480V
AC Output480V
Converter Inverter
DC-DCConverter
Static Transfer Switch
9900A Series UPS Module
Battery
Custom IGBTModule
Slide: 5
96.5% @ 100 LoadAC/ACEfficiency
125% 2min ,150% 1minOverload Capability
±2% (Recovery time :<20ms)Output Transients(load:0⇔100%)
1%Voltage Balance
2% max (linear load), 5% max (non-linearload)
Voltage THD
±1%Voltage Regulation
0.9Rated Load Power Factor
± 3%Voltage Adjustment
60HzFrequency
480 3P 3WVoltage (V)
Output
1000% 1 CycleOverload Capability
60Hz ±5%Frequency Range
±10%Voltage Range
480 3P 3WVoltage (V)
BypassInput
< 3%Input Current Distortion
> 0.99Power Factor
60Hz ±10%Frequency Range
+15%,-20%Voltage Range
480 3P 3WVoltage (V)
AC Input
80,100,150,225KVARating (kVA)
SpecificationItem
9900A Series UPS Specification9900A Series UPS Specification
Slide: 6
Mitsubishi UPS TechnologyMitsubishi UPS Technology
Input/Output Characteristics and Features:
Advanced PWM technology and IGBT switching application – Green Trend – Efficiency/Compact
Superior Input Performance, Characteristics and benefits
* Low Input I THD - No need for additional filters,
* No Harmful effect to Utility.
* Generator Sizing and Compatibility benefits
Unique Optimum Control and High Reliability Technology
DSP applied DDC Control
Special Development ASIC Chips
Latest Generation IGBT (4th
and 5th
)
(Carrier Stored Trench gate Bipolar Transistor (CSTBT))
Superior Output Performance, Characteristics and benefits
Total System Integration
DDC: Direct Digital ControlDSP: Digital Signal ProcessorASIC: Application Specified IC
Mitsubishi Electric Corporation:IC Chips and 4th 5th Generation IGBT/CSTBT
Slide: 7
State of the Art ControlDevice and Technology
DSPASICFPGA
Unique ControlPhilosophy
CURRENT MINOR LOOPVOLTAGE MAJOR LOOP
PREDICTION
High Inverter Functionality High Reliability Excellent Inverter Output Performance Fast Inverter Response Advanced Control Simple MMS Application
+
UPS Inverter Control MethodUPS Inverter Control Method
9800A DSP Sampling Frequency is 30kHz, therefore the control samples 500 times in 1 cycle of outputvoltage. IGBT PWM Control Response. Output voltage is controlled with high precision.
9900A DSP Sampling Frequency is 57.6kHz, therefore the control samples 960 times in 1 cycle of outputvoltage. IGBT PWM Control Response. Output voltage is controlled with high precision.
Cross Current Control utilized for Parallel Multi Module System (MMS) Operation
Same Quick and Accurate Response for MMS Operation
How the IGBT Power Device is Controlled is KEY to achieving Optimum PerformanceCharacteristics and UPS Specification!!!
Slide: 8
9900A 225 KVA Transient Response (100% Step Load) - No Battery Connected
Slide: 9
High double conversion efficiency (Up to 96.5%)High double conversion efficiency (Up to 96.5%)
225KVA UPS Module AC/AC Efficiency
9900A
9800A
The innovative technologyof the 9900A – provideshigh efficiency underactual operating conditions.
Advantages
◆Energy savings
◆Reduced demand on airconditioning/ventilation
Efficiency Chart
86
88
90
92
94
96
98
100.00% 200.00% 300.00% 400.00% 500.00%
Percent Load
Eff
icie
nc
y
20% 40% 60% 80% 100%
9800A
9900A
Slide: 10
Resulting in Significant Space Savings 100kVA UPS
Lightweight and Small FootprintLightweight and Small Footprint
2060lbs
882lbs
1422lbs
1060lbs
3050lbs
9800 100KVA43.3” x 29.8” x 79.7”
9900 100KVA27.6” x 32.8” x 80.6”
Liebert NX 100KVA23.6” x 38” x 78.5”
Powerware 9390 120KVA35.6” x 31.6” x 73.7”
MGE Galaxy PW 100KVA48” x 33” x 75”
Slide: 11
Resulting in Significant Space Savings 150kVA UPS
2580lbs
1146lbs
2850lbs
3050lbs
9800 150KVA47.2” x 29.8” x 79.7”
9900 150KVA35.4” x 32.8” x 80.6”
Liebert 610 150KVA56” x 33” x 78”
Powerware 9390 160KVA35.6” x 31.6” x 73.7”
MGE Galaxy PW 150KVA48” x 33” x 75”
1220lbs
Lightweight and Small FootprintLightweight and Small Footprint
Slide: 12
Resulting in Significant Space Savings 225kVA UPS
M100 225kVA900WX 825D X 1900H [mm]
Powerware 9395 225kVA1350WX 880D X 1880H [mm]
L100 225kVA1400WX 758D X 1900H [mm]
Liebert Series 610 225kVA1219WX 838D X 1981H [mm]
MGE Galaxy PW225kVA1219WX 838D X 1905H [mm]
1446kg 830kg 1383kg560kg
1480kg3260lbs
1235lbs
3190lbs
1786lbs
3050lbs
9800 225KVA55.1” x 29.8” x 79.7”
9900 225KVA35.4” x 32.8” x 80.6”
Liebert 610 225KVA56” x 33” x 78”
Powerware 9395 225KVA52.5” x 34.3” x 73.8”
MGE Galaxy PW 225KVA48” x 33” x 75”
Lightweight and Small FootprintLightweight and Small Footprint
Slide: 13
Industry-Leading and State of the Art Power Electronic Technology Increases System and Component Reliability Improves product specifications Improves generator compatibility
Green-Oriented Design High Efficiency Low Emissions of Heat, Noise and Interference Energy Savings Less Cooling Demand Environment-Friendly
Small Footprint; Low Weight Space Savings Infrastructure Savings Freight Savings
High Reliability through Redundant Configuration (Easy Expansion)
Customer BenefitsCustomer Benefits
Slide: 14
Mitsubishi UPS MMS ConfigurationMitsubishi UPS MMS Configuration
Bypass InputUPS 1
Critical Load Cabinet (CLC)
System Maintenance Bypass
AC Input
UPS 2
UPS N
SMB
52L1
52L2
52LN
52L
Inv
Inv
Inv
Con
Con
Con
ss
ss
ss
9800: Up to 8 UPSModules of the samecapacity can be Paralleled.
9900: Up to 4
SystemOutput
MMS: UPS Modules and CLC
Block Diagram
Slide: 15
Critical load
AC input Bypass
No.1 No.2 No.4
◆MMS can be operated from each UPS module.
◆MMS monitoring within each UPS module.
◆ MMS Capacity: Up to 4 UPS modules in parallel (8 for300KAV through 750KVA sizes – future)◆ Instantaneous equal load sharing
◆ Cross current sensor less control – New technology**** REACTORLESS DESIGN *********
9900A Intelligent9900A Intelligent & High& High RReliabilityeliability MMSMMS