19 November 2013

Parker EGT Europe Ramada Hotel, Belfast. Nov. 22nd 2013

Energy Storage Solutions for an Intelligent Future

“Technologies that Meet Grid Requirements”

Parker SSD/EGT Manufacturing

Parker SSD Drives Littlehampton, West Sussex,

UK

Parker SSD Drives North American

Headquarters Charlotte, North Carolina

USA

Parker SSD Drives Chennai, India

Parker Automation Shanghai, China

We provide innovative Electromechanical & Drive solutions to

targeted markets, delivering exceptional value and quality

through our best-fit products, services and systems.

We differentiate ourselves by focusing our experience and

resources on meeting the expectations of our customers

worldwide.

• AFE - How it Works

• 3-Phase Boost Converter

• Aim to Control Current in Phase with Supply

• Sinusoidal Current

• Unity Power Factor

Inductance L

Vs

VD

VL

IS

Active Front Ends

• AFE – Absorbing Power Flow

• Controls Current to be in Phase with Grid Volts

VD

IS

VL

VS

Motoring Phasor Diagram

Active Front Ends

• AFE – Regenerating Power Flow

• Controls Current to be in Anti-Phase with Grid Volts

VD

Regenerating Phasor Diagram

IS

VL

VS

180o +

Active Front Ends

• AFE - External Equipment

• Differential Filter

• Removes Differential Mode (Line-to-Line) Emissions

• Delta RC Network in Centre of 8% Line Choke

• Filter Resonant Frequency 1kHz

L (3%) L (5%)

R

C

VDrive AFEVSupply

ID

IS

Active Front Ends

• AFE - Control Block Diagram

• Reactive Power Current Set to Zero

• Real Power Current Set from a DC Link Volts Control

Loop

Ia

3/2

Transform

2/3

Transforme-j0

DemodPWMe+j0

Mod

P

I

P

I

P

I

atan() PLL dt

I1

I2 Ib

Id

Iq

Iq*=0

D-Axis Current Controller

Q-Axis Current Controller

Vdc*

Vdc

DC Link Volts Controller

Va

Vb

V1

V2

V3

Id* Vd

Vq

V ref

Active Front Ends

Grid-Tie Energy Market

Every renewable energy or energy storage source needs a way to

connect to the power grid. Parker EGT provides this capability

WIND

SOLAR

WAVE

STORAGE

Parker’s Grid Tie inverter technology

converts energy from popular renewable

sources into usable electric power to be

sold to consumers through utility

companies.

GRID TIE

Flywheels Batteries

Energy Storage systems use the same

inverter technology to store electric

power when it is in excess and

discharge it to the grid when it is

needed.

Environmentally Hardened

Inverters (MicroGrid)

kW 10 20 30 40 50 100 200 500 1000 2000 4000

Grid Tie Inverters

Grid Scale Energy Storage PCS

PV Solar,

Energy Storage, Wind

Inverters

ESS Battery Containers

Modular Inverters (Uni-directional or Bi-directional)

EGT Division – PRODUCT RANGE

Outdoor Duty

Outdoor Duty

Site Dispatch Controls, HMI and Instrumentation

• Parker Modular Flexibility

• Field replaceable IGBT phase modules

• Modular inverters can operate in parallel for highest

power ratings

AC890PX Grid Tie Inverter

Easy plug-in

replacement!

• Cool under pressure

• Air cooled ratings use efficient plenum design to

maximize cooling while keeping airborne

contaminants away from electronics

• Parker Advanced Cooled ratings allow higher power

in smaller footprint

• Safe dielectric coolant in hermetically sealed

system requires no routine maintenance

AC890PX Grid Tie Inverter

Advanced cooled

2MW inverter

Power Conversion Systems

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15

16

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Approvals and Compliance

• Quality Management System

• DNV ISO90001 (2008) + TickIT

• CE European Directives

• EMC

• Low Voltage

• RoHS

• REACH

• Machinery

• EN14001- in 2014

• North American Safety Approvals

• UL CTDP (Client Test Data Program)

• ETL (Intertek) Satellite Program

Active Bridge Inverter

CL Filter

POWER FLOW

CONTROL BMS

BATTERY MODULE PARKER EGT

POWER CONVERSION

SYSTEM

POWER

GRID

Energy

Management

System

13.8 kV 480 V

<3% THD

PLC SCADA RTU

Interface

Energy Storage System

• Inverter controls are networked

• PLC/SCADA interface to utility network

• Current and Voltage are regulated

• System can be configured for different output voltages

CanBus

• Batteries charge through inverter

when demand is low

• Batteries discharge to grid when

demand is high

World’s Largest Li-Ion project 32 MW of Parker PCS

99+% Uptime !

Accomplishments

Parker Energy Grid Tie : Over 85MWs of Energy Storage Systems products currently in service

• Frequency Regulation

• Renewable Support

• VAR Support

• Spinning Reserves

• Auxiliary Power for Substations

• Micro-grid Operation

• Peak Shaving

European Parker EGT System

• Russia

• Winter Olympics, Sochi

• Emergency Power Supply

• Power 1500kW

• Storage 6MWh

• Lithium-Ion Batteries

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• EXPERIENCE – our grid tie inverters are based on a power

conversion design that has been used in industry for over 5 years, and

the result of 30 years of design evolution within SSD Drives Division.

• Installations – Parker EGT is the industry leader in grid tie energy

storage applications using lithium ion batteries…over 85 megawatts

installed.

• Flexibility – We will provide basic inverters, customized designs, or

complete turn-key systems.

• Advanced cooling – Heat is the enemy of electronics used to convert

power, and Parker offers a unique and efficient cooling system …the

only refrigerant based system available. Can reduce power

conversion size by 66+%

• Industry acceptance – Parker has a major presence in renewable

energy and power generation, and knows the needs of the industries.

The Power of Parker …

Parker Energy Grid-Tie Division

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