Success Story of the Large Scale EES-PCS Development in LSIS

1. 2014 Seoul S&T Forum
Smart Grid Introduction
EES Introduction
References & Summary

2. SMART Grid : Integration of Two Infrastructure
2014 Seoul S&T Forum
Electrical Infrastructure
“Information” Infrastructure
Smart Grid
• Deliver a sustainable energy future through increased efficiency
• Bidirectionally Communicate between Consumer and Supplier
• Improve Reliability on Energy Supply
Source : Dr. Oh Si-duck
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3. Power
Plant
Power
Plant
Transmission
Transmission
EES
DC Distribution Inverter
Renewable
(Fuel Cell)
Generation & Transmission Distribution & Operation Demand Side - Customer
2014 Seoul S&T Forum
• Demand Response
• Electric Energy Storage
• EV
• Electric Energy Storage
• DC Distribution
• Cloud Electricity Service
• Renewables
• High Efficiency Generation
• HVDC
Substation
Substation
Renewable
(Wind)
Smart Meter
EES PHEV
EES
EES
Renewable
(Fuel Cell)
Renewable
(Fuel Cell)
Smart
Meter
Inverter
Renewable
(Solar)
ESP
EMS AMI
Micro EMS
HVDC
HVDC
IoT
IoT
Big Data
Big Data Big Data
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Electricity
Information/Data

4. Micro-Grid Green Home Green Building Green Factory Green School Smart Renewables Smart Transport
Power IT – Generation, Transmission, Distribution, Substation, SCADA
EMS – Factory EMS, Building EMS, Micro Grid EMS, Smart Grid EMS
2014 Seoul S&T Forum
Smart Meter/AMI/AMR/IHD(In-home display)/Smart Cabinet
SF6-free Electric Equipments – Solid Insulated, DAIS switch gear, Compact Substation
IBS(Intelligent Building System)
Water Solution – DCS
Smart Protection – Relay, WAMS(Wide Area Monitoring)
DC Infra - HVDC/FACTS
Electric Energy Storage
Power Quality – APF, DVR, SVC, AVR
Superconducting – FCL, Cables
Power line Carrier
Green Car Component – Inverter, Relay, Cable
Solar – Solar Module, Solar Inverter, Monitoring Units
Fuel cell – Generator, Fuel cell Inverter
LED
RFID/USN
Motor Drives – AC, DC, Servo & Motors
Semiconductor – Power Semiconductor, ASIC/SoC
PLC – Programmable Logic Control, Human-Machine Interface
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5. 2014 Seoul S&T Forum 4 / 12

6. EES: Integration of Batteries, System controller and Power Conversion System
LSIS: developing system controller and power conversion system
Converter
Modules
Battery System
1) EMS : Energy Management System
2) PMS : Power Management System
2014 Seoul S&T Forum
Converter
Modules
Converter
Modules
Switches
3) PCS : Power Conditioning/Conversion System
4) BMS : Battery Management System
Power grid
Converter
Modules
PCS3)
BMS4) BMS BMS BMS
EMS1)
System
Controller
(PMS2)) Transformers
Power conversion
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7. Energy storage can be used for power quality control, energy cost saving
and demand management in a variety of fields.
EES for Ge
neration
2014 Seoul S&T Forum
1 EES for Power Plant
§ Utility solution (1~500MW)
§ Relatively slow response time, ramp rate
§ Energy storage for power companies, inde
pendent power plant
2 EES for T&D
§ Utility solution (0.5kW~50MW)
§ Fast response time, ramp rate
§ Transmission congestion relief
§ Frequency regulation
3 EES for End User
§ Residential and commercial solution (1kW~
10MW)
§ Energy cost saving
§ Demand management
4 EES for Renewables
§ Power Quality Control solution (1~500MW)
§ Relatively fast response time, ramp rate
[Generation] [Transmission
]
[Distribution]
Power
Plant
Solar
Farms
Wind
Farms EES for En
d Users
EES for Renewa
bles
EES for Transition and D
istribution
Tr.
Step-down
Building
Factory
Tr.
Step
- up
Tr.
Step-down
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8. 2014 Seoul S&T Forum
③ Power testing center
- LSIS is the first private busi
ness entity in Korea to be e
quipped with short-circuit t
esting facilities, high voltag
e testing apparatus and reli
ability testing equipment
② Core Capability on Powe
r Electronics
- AC Drives, PV Inverters, HV
DC, etc.
① Leading-edge engineerin
g capability
- Based on 40 years busines
s in power industry, LSIS h
as good domain knowledg
e about power grid
- LSIS has EMS(Energy Man
agement System) technolo
gies that controls the whol
e power grid
Smart
Green Metropolitan
PT&T
(Power Testing &Technology Instit
ute)
AC Drives
HVDC
PV Inverters
(High Voltage Direct Current)
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9. 2014 Seoul S&T Forum
BATTERY
RACK
PMS
EES ROOM(B3F PIT)
(Power Management System
)
• Peak shaving, load shifting and VAR control
• Demand response
• Substitute for emergency generators
1MW PCS
(Power Conditioning System)
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10. Samsung SDI in Cheonan, Korea
Samsung SDI in Ulsan, Korea
2014 Seoul S&T Forum
• PCS capacity : 1MW / Total PCS capacity: 3MW
• Function : Load Leveling, Peak Shaving,
Demand Response, Stand-alone
• PCS capacity : 1MW / Total PCS capacity: 2MW
• Function : Load Leveling, Peak Shaving,
Demand Response, Stand-alone
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11. Substation in Anseong, Korea
2014 Seoul S&T Forum
[ 16MW EES for KEPCO
for frequency regulation]
BATTERY
PCS
• Fast frequency regulation
• Extension of generator’s life span
• Reactive power compensation
• Mitigate constraints on power plant
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12. 2014 Seoul S&T Forum
4MW PCS [Container-type]
4kW/10kWh 6kW/12kWh 100kW/50kWh 250kW/500kWh 500kW/250kWh
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13. l In domestic market LSIS is the only company that can provide total s
olution for Smart grid business with broad range of products and se
rvices.(from Smart meter to Automatic Distribution system)
l We have deep and various knowledge on Power electronics product
s and system controllers. (from AC Drives to HVDC system; DCS, SC
ADA and EMS)
l We have gained many experiences and raised learning effects throu
gh various engineering activities such as
① Implementation and commissioning of 5MW EES for Samsung SDI
② Installation of 1MW EES for LSIS’s R&D Campus
③ Contraction of 16MW EES for KEPCO’s frequency regulation
Based on these references and experiences, LSIS will expand to global
market
2014 Seoul S&T Forum
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14. Thank You!
2014 Seoul S&T Forum