InfrastructureUtility Consumer

Distributed Generation withEnergy Storage

FUTURE POWER SYSTEMLatin American Smart Grid

ForumBy Stephen M. Kim -Xian SWIP Co., Ltd

InfrastructureUtility Consumer

Xian SWIP Co., Ltd

Founded in June, 2000, located in Xi’an Hi-tech Zone, China.SWIP is an IC design company, which is one of the most powerful joint venture companies in China.

SWIP is the leading enterprise of Xi'an National Integrated Circuit Design Industrial Center-the National Torch Program, and is supported by the government.

Chinese Semiconductor Industrial Association Board member company

Technology accumulation and experience in developing 16MCU, 16DSP, PCI, and PLC.

Capability of designing the digital circuits, such as CMOS, BDMOS, BiCMOS, Bipolar and Mixed-Signal Circuit(TOP-DOWN).

Commit to designing, developing and popularizing ASIC/SOC products

Developed servo motor controller products ,brushless DC-motor Electronic Speed Controller , AMR (power line carrier meter reading system),Smart Street Light System, Home Automation System, EV charging system etc.

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InfrastructureUtility Consumer

DISTRIBUTED GENERATION

Distributed Generation is here to stay:

Amsterdam has over 10,000 Solar Generation-Smart City

Denmark has over 400 CHP – Residential Owned

US : Solar Generation over 20 GW and expanding

China, India and Japan will expand as well as other countries.

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InfrastructureUtility Consumer

DISTRIBUTED GENERATION

Let us assume 100 watts Can be saved by one home owner per day

Assume 10,000,000 homes can save the same amount,

The saving will be 1,000,000 watts per day

Let us review What home automation can do – AC/DC with Home Storage

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InfrastructureUtility Consumer

Vehicle DetectionEntertainment;

Audio/Video distribution, control

Motion Detection

Pool & Spa

Outdoor Lighting

More Lighting & Scenes

Internet Connectivity Occupancy Detection

Irrigation

Control

More Enhanced Security

Heating/Cooling Garden Lighting

Environmental

Telephone Access

Curtains & BlindsHigh Definition

TV

Home Automation Network

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Home Automation User Interface

User Interface – to interact with sub-systems linked to the automation Gateway Keypad Touch-screen Hand-hold remote controller PC or Laptop PDA – Tablet PC Mobile phone Door phone with call forward system(optional)

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Circuit Breakers –AC /DC

AC DC

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Atto GridHome Automation System

The access control system is one of the intelligent control system developed by SWIP – Future Proven.

Atto Grid is based on platform independent and based on wireless and PLC technology requiring minimum

additional wiring.

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InfrastructureUtility Consumer

Atto GridHome Automation System

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Home light system, Solar

Maximum Power Point Tracking Solar Charge Controller

Battery

Battery Charger

220V AC

24DC –12DC

*depends on the voltage

12V LED light group24DC –12DC

Circuit breaker

Manual Charging

DC/AC Inverter

Solar module

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Atto Grid Products

Platform Independent Gate Way

Light Switches

Curtain Control

IR Control-SWIP coding 250 for a home/Office Building

Security Devices

Plug Meters

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Battery – Li-Ion or others

Battery capacity must be considered depending on light usage first

As the usage expand, add more battery

Review cost of battery and life time

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Environmental Effect Less CO2 Generation - Atto Grid

Conservation is the key converting to LED or other DC light for less energy use

Minimum 10 % saving

Also do not need AC/DC converter. Saves the inverter production cost (Carbon Credit)

Solar generation do not need inverter more effective and cost saving (Carbon Credit)

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InfrastructureUtility Consumer

Atto Grid

Products in Development Plug Meter with remote combined with TV – REDUCE STANDBY

ENERGY Plug Meter with Time Control with Electricity Rate USB Powered PC monitor Portable light with USB charger Portable Fan with USB Charger Home Appliances - DC Home electricity system, AC- DC mixed

All portable electronic units with USB charger WILL SAVE ENERGY NOT USING TRANSFORMER

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InfrastructureUtility Consumer

METER

Need to put new meter to measure renewable energy generation –Enel in Italy

Some countries use just net flow meters - not knowing the capacity of renewable energy generation –California is not allowing net flow meter for rebates

Renewable energy generation is below the distribution Transformer

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Advanced Metering Infrastructure

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Distributed Generation & Energy Storage- Advantage

Save Energy – Save Money

Light will be available always –Not depending on Power Company

Digital Devices charging with USB without the transformer

New Digital Devices Development for the future

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Disruptive Idea – Paradigm Shift

With the change in our life style moving forward Energy Industry must change with Time Building Code must be changed – with Atto Grid

concept, the emergency light is not needed DC home appliances are needed Distributed Generation and Demand side management,

Smart Grid is needed

Future Power System should be the Dynamic One!!

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GatewaySmoke Alarm

Door Lock

Security SensorElectric Meter

Water Meter

Gas Meter

Hot Water Meter

Atto Grid Network

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Smart Grid

Generation

Transmission

Distribution

Retailer

Customer

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Power Grid

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Transmission & Distribution Voltage

HV MV LV

CN 220KV 10KV 440VRU 220 to 750KV 35 to 100KV 440V

General HV:220KV to 765KV MV:10KV to135KV LV : 120V to 440V

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Generation and Transmission

Generation and Transmission Are generally tied by regional grids and good record of

electricity flow.

Between regional grids, electricity is bought and sold according to the demand and forecast

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Distribution

Define Distribution:

Medium voltage to distribution transformer including medium voltage feeder Sub Station. Then to the customer

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Sub Station

What is the Automation Level of Sub Stations (Transmission and Distribution) ?

Manage all feeder lines automatically according to demand within the station

Communication regarding shortage and surplus of electricity according to the demand to Network Operation Center

DEMAND SIDE MANAGEMENT IS THE KEY for the FUTURE

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Data Collection & Demand Side Management

Assume we collect all the meter data and sub stations are automated.

This will save electricity by the demand side management including transmission and distribution loss.

This is the job of Utility.

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Advanced Metering Infrastructure

"If you cannot measure it,

you cannot improve it."

Lord Kelvin

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Consumer Side AMI

Data Collection is needed for Retailer to forecast the usage

Time dependant Data is needed

Distributed Data Management – Not Central Using distributed data management only needed information is

used

Privacy of data must be honored Let the customer decided how to use the data

Create Network isolator for the customer-One way to customer

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Sub-Station Automation – Demand Side Management BLDC Motor: DC Motors vs. BLDC Motors Power Factor in Future Energy cost Lumen/watt, LED, OLED lights with temperature

Other lightsStreet light-LED Cost issue Other lights – Head light of automobile, Xenon, ceramic

based

Atto Grid - Future Energy Management & Building Management System

Future Studies to be done

InfrastructureUtility Consumer

Consumer should decide to conserve energy to save money

Management tool should be availableHAN(Home Area Network), IHD (In Home Display) HEM(Home Energy Management) etc.

Must Honor privacy – One way to Home and Not Bidirectional

Atto GridHome Energy Management

InfrastructureUtility Consumer

Demand Side Management

Distributed Power Generation

Home/ Office Generation and Energy Storage – Atto Grid

Security – less than defense higher than banking

Future Power SystemFuture Smart Grid

InfrastructureUtility Consumer

stepk99@yahoo.comstephen@swip.com.cn

Thank You!Future Power System

DISRUPTIVE IDEA