2. MEPPI UPS Product Line Up
7011A Series 2033C Series 2033G Series 2033D Series 2033A Series
1Ø 3Ø 3Ø 3Ø 3Ø
6,8,10,12 KVA 10, 15, 20 KVA 30, 50 KVA 30, 50, 80 KVA 30, 50, 75 KVA
120V, 208V, 208V I/P, O/P 208V I/P, O/P 480V I/P, O/P 208V I/P, O/P
240V I/P, O/P 480V/208V O/P
Slide: 2
3. MEPPI UPS Product Line Up
9700 Series 9900 Series 9800A Series
3Ø 3Ø 3Ø
100, 150, 225 KVA 80, 100, 150, 225 KVA 100, 150, 225, 300,
375, 500, 750 KVA
208V I/P, O/P 480 V I/P, O/P
480 V I/P, O/P
Three Phase
Large Capacity
Single/Multi Module Application
Slide: 3
4. 9900A Series UPS
Capacity Range: Available in 80, 100, 150, 225kVA sizes. (300 through 750KVA available FY2009)
Advanced New custom built Transistor Power Modules Superior Efficiency Performance
Advanced New PWM IGBT Converter/Inverter Technology Extended Battery Life
DSP and ASIC applied Full DDC Control
Flexible System Application (SMS and MMS: Up to 4 Parallel)
Excellent Characteristics, Performance and benefits
9900A Series UPS Module
Bypass Input
480V
Static Transfer Switch
Converter Inverter
AC Input AC Output
480V 480V
DC-DC
Converter
Custom IGBT
Battery
Module
Slide: 4
5. 9900A Series UPS Specification
Item Specification
Rating (kVA) 80,100,150,225KVA
Voltage (V) 480 3P 3W
Voltage Range +15%,-20%
AC Input Frequency Range 60Hz ±10%
Power Factor > 0.99
Input Current Distortion < 3%
Voltage (V) 480 3P 3W
Bypass Voltage Range ±10%
Input Frequency Range 60Hz ±5%
Overload Capability 1000% 1 Cycle
Voltage (V) 480 3P 3W
Frequency 60Hz
Voltage Adjustment ± 3%
Rated Load Power Factor 0.9
Voltage Regulation ±1%
Output
2% max (linear load), 5% max (non-linear
Voltage THD
load)
Voltage Balance 1%
Output Transients
±2% (Recovery time :<20ms)
(load:0⇔100%)
Overload Capability 125% 2min ,150% 1min
Efficiency AC/AC 96.5% @ 100 Load
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6. Mitsubishi 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
th th
Latest Generation IGBT (4 and 5 )
(Carrier Stored Trench gate Bipolar Transistor (CSTBT))
Superior Output Performance, Characteristics and benefits
Total System Integration
DDC: Direct Digital Control Mitsubishi Electric Corporation:
DSP: Digital Signal Processor IC Chips and 4th 5th Generation IGBT/CSTBT
ASIC: Application Specified IC
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7. UPS Inverter Control Method
How the IGBT Power Device is Controlled is KEY to achieving Optimum Performance
Characteristics and UPS Specification!!!
9800A DSP Sampling Frequency is 30kHz, therefore the control samples 500 times in 1 cycle of output
voltage. 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 output
voltage. IGBT PWM Control Response. Output voltage is controlled with high precision.
State of the Art Control
Device and Technology + Unique Control
Philosophy
High Inverter Functionality
High Reliability
Excellent Inverter Output Performance
DSP CURRENT MINOR LOOP Fast Inverter Response
ASIC VOLTAGE MAJOR LOOP Advanced Control
PREDICTION Simple MMS Application
FPGA
Cross Current Control utilized for Parallel Multi Module System (MMS) Operation
Same Quick and Accurate Response for MMS Operation
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8. 9900A 225 KVA Transient Response (100% Step Load) - No Battery Connected
Slide: 8
9. High double conversion efficiency (Up to 96.5%)
225KVA UPS Module AC/AC Efficiency
The innovative technology
9900A
of the 9900A – provides
high efficiency under Efficiency Chart
actual operating conditions. 98
9900A
96
Advantages
Efficiency
94
92
9800A
◆Energy savings 90
9800A
88
◆Reduced demand on air 86
20% 40% 60% 80% 100%
100.00% 200.00% 300.00% 400.00% 500.00%
conditioning/ventilation Percent Load
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10. Lightweight and Small Footprint
Resulting in Significant Space Savings 100kVA UPS
2060 882 1422 1060 3050
lbs lbs lbs lbs lbs
9800 100KVA 9900 100KVA Liebert NX 100KVA Powerware 9390 120KVA MGE Galaxy PW 100KVA
43.3” x 29.8” x 79.7” 27.6” x 32.8” x 80.6” 23.6” x 38” x 78.5” 35.6” x 31.6” x 73.7” 48” x 33” x 75”
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11. Lightweight and Small Footprint
Resulting in Significant Space Savings 150kVA UPS
2580 1146 2850 1220 3050
lbs lbs lbs lbs lbs
9800 150KVA 9900 150KVA Liebert 610 150KVA Powerware 9390 160KVA MGE Galaxy PW 150KVA
47.2” x 29.8” x 79.7” 35.4” x 32.8” x 80.6” 56” x 33” x 78” 35.6” x 31.6” x 73.7” 48” x 33” x 75”
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12. Lightweight and Small Footprint
Resulting in Significant Space Savings 225kVA UPS
1480kg
3260 560
1235 3190 830kg
1786 1383kg
3050
1446kg
lbs kg
lbs lbs lbs lbs
9800 225KVA
L100 225kVA 9900 225KVA
M100 225kVA Liebert 610 225KVA
Liebert Series 610 225kVA Powerware 9395 225KVA
Powerware 9395 225kVA MGE Galaxy PW 225kVA
MGE Galaxy PW 225KVA
55.1” x 29.8” x 79.7”
1400WX 758D X 1900H [mm] 35.4” x 32.8” x 80.6”
900W X 825D X 1900H [mm] 56” x 33” x 78”
1219W X 838D X 1981H [mm] 52.5” x 34.3” x 73.8”
1350W X 880D X 1880H [mm] 1219W48” x 33” x 75” [mm]
X 838D X 1905H
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13. Customer Benefits
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)
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14. Mitsubishi UPS MMS Configuration
MMS: UPS Modules and CLC
Block Diagram Critical Load Cabinet (CLC)
SMB
System Maintenance Bypass
UPS 1
Bypass Input
ss
52L1
AC Input
Con Inv
UPS 2
ss
52L2 52L
Con Inv
System
UPS N
Output
ss
52LN
Con Inv
9800: Up to 8 UPS
Modules of the same
capacity can be Paralleled.
9900: Up to 4
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15. AC input Bypass 9900A Intelligent & High Reliability MMS
◆MMS can be operated from each UPS module.
No.1 No.2 No.4
◆MMS monitoring within each UPS module.
Critical load
◆ MMS Capacity: Up to 4 UPS modules in parallel (8 for
300KAV through 750KVA sizes – future)
◆ Instantaneous equal load sharing
◆ Cross current sensor less control – New technology
**** REACTORLESS DESIGN *********
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