BCN Tran D2 02 NewChallengesDemandingNewSolutions

New challenges demanding new solutions

sa Groth, Director Product Management

Life threatening emergencies & fire alarm/emergency evacuation

2014 Ventyx, an ABB company | Confidential & Proprietary | 3

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The information contained herein:

is for informational purposes only and may not be incorporated into any contract

is intended to outline our general product direction and should not be relied on in making a purchasing decision

is not a commitment, promise, or legal obligation to deliver any material, code or functionality

The development, release, and timing of any features or functionality described for our products remains at our sole discretion.

Market Drivers

Market Drivers

The electric market is growing and changing in nature

Power generation is forecast to grow by 49% between 2011 and 2030 (Source: BP Statistical Review)

Aging infrastructure focuses attention on reliability and increasing efficiency increased reliance on interconnectivity

Increasing impact of renewable and demand-side participation in the electric supply chain (of the $9.7 trillion of global investment in power generation 71% will be in renewables or clean generation Citi Research)

Regional differences leads to different timing on needs


Smart Grid Drivers by Region


ENTSO-E integration the European harmonized market Increased emphasis on advanced applications to ensure

reliable and efficient operation of the distribution and the sub-transmission network as we see significant penetration of intermittent resources in the lower voltage networks

Other, 25

Oil, 4

Nuclear, 12

Gas, 23

Wind, 31

Solar, 35

Coal, 45

German generation capacity mix (GW), July 2013


Market drivers - Europe

The new reality


An increasingly uncertain world Historically predicting the generation requirement was fairly certain -

embedded generation, EV and demand side participation changes all of that

Wind and solar power generation can change rapidly the system needs to be able to accommodate these rapid changes

New tools are needed Operational planning tools close to real-time to ensure the reliability

of the system

New ways of operating are needed We will have to get more out of a network designed in a different era, having

insight into the real-time operating constraints will be essential

The European Electric Market

European Interconnected Network Lower the cost of power to

the end customer

Pool reserves for greater efficiency

Facilitate the wider participation of renewable energy sources


ENTSO-E Network Codes http://networkcodes.entsoe.eu/operational-codes/


TSC - TSO Security Cooperation and Coreso

Operational planning (DACF)

Receive TSO model data

Build common data model

N-1 security analysis

Distribute results

Real-Time Awareness & Alarm System

TSOs provide every 15 min real time snapshots incl topology, power flows, voltage, generation, load and technical characteristics of the network

Wind data exchange

Umbrella wind power R&D project (www.e-umbrella.eu)

http://www.coreso.eu http://www.tso-security-cooperation.net/en/index.htm


http://www.e-umbrella.eu/http://www.e-umbrella.eu/http://www.e-umbrella.eu/

Increased needs for near real-time operations support

Short circuit current supervision more advanced fault analysis

Dynamic temperature limit calculation

Congestion forecasting - Planning

Voltage collapse evaluation

Frequency stability tracking

Operational reserves tracking

Decision support for when to ramp up/down units

On-line dynamic stability evaluation

Continuous forecast of renewable production


Operation and operational planning systems


Operational planning functions in operational system, CF1 Intra Day Congestion Forecast (IDCF)

D-1, Day Ahead Congestion Forecast (DACF)

D-2, Day 2 Ahead Congestion Forecast (D2CF) for ATC determination

Security coordinator planning functions, CF2 Same as for CF1 above but for larger region

TSO

SCADA/EMS

Energy Market

Schedules

Security Coordinator

OP CF 2

Network Model With Power Flow Solutions

CF 1

NM Congestion Forecast Overview


Transmission Level TSO Network Models

Distribution Level DSO Network Models

Transmission Level Security Coordinator Network Model

Model Merge

NM SCADA/ EMS - IDCF - DACF - D2CF

NM Congestion Forecast (CF) Solution


Market Management

Outage Scheduling

Load Forecasting

UDW

CF Module

DE 400

DCI File exchange

Security Coordinator - Coreso - TSC -

CGMES, CIMXML/EQ

Options; 1 CGMES, CIMXML/SSH 2 - UCTE/DEF

CGMES Common Grid Model Exchange Specification - Version 2.4.13 based on CIM16 CIMXML/EQ equipment profile CIMXML/SSH steady state hypothesis initial power flow conditions UCTE/DEF bus-branch format from UCTE to be replaced by CGMES during 2015-2016

Network Manager near real-time operational support

Renewable production a challenge for dispatchers

Customers own words: focus on planning, forecasting, estimation, risk analysis, control of operations (voltage, power production etc.). This with the purpose to ensure security, stability and system availability with all relevant energy system actors

Forecast and predict the impact of renewable energy in the transmission network

Prevent instability issues

Minimize transmission losses

Reduce operator stress

Operational constraints

Available transmission

capacity

Weather forecast

SCADA

Weather

EMS

Forecast

(Demand response)

Visualization


A day at the Smart Grid Control Center

1 SGCC User

comes to

work

2 Checks Real-Time

Events

3 User looks at

forecasted future

events and trends

Supervise

and React Plan on

forecasted

events

4 Proacts

Informed Supervision


Expected benefits

Minimized grid losses Optimization of voltage profile and reactive power

Proactive network operation More accurate monitoring and control of power flows

Predictive monitoring of grid operation

Optimization of active power flow

Reduced operator stress and attract new operators Better grid visualization and situational awareness

Congestion and dynamic line rating

Dynamic temperature limit calculation


Overview Visualization


Transformer mode switching

Overview Transformer Mode Switching Optimization

Generator Plans (1h) (e.g. Generators and HVDC links modelled as generators) ENTSO-E/ESS format

Scada / Avanti

Weather

EMS (VVC)

Nostradamus

FocalPoint

Transformer info UDW

Scheduled: - Load % of system load - Tap positions - Voltages ... ...

Measurements Indications Limits

Planned outages

System Load Generation Plans

For each time step: - P, Q, U, I, S

DCI

Direct access

UDW (repl)

ETL

Forecast Data (1h): - System Load - Wind generation

Weather Forecast (1h) - Temp - Wind - Humidity ...

SPL calculation (Power Losses)

File Import


Dashboard Transformer Mode Switching Optimization


Transformer Mode Switching Optimization


Voltage and Reactive power

Overview Voltage and Reactive Power Optimization

Scada / Avanti

Weather

EMS (VVC)

Nostradamus

FocalPoint

Voltage profile UDW



Planned outages


For each time step: - P, Q, U, I, S

DCI

Direct access

UDW (repl)

ETL




File Import


Dashboard Voltage and Reactive Power Optimization


Details Voltage and Reactive Power Optimization


Subscription Optimization

Overview Subscription Optimization

Scada / Avanti

Weather

EMS (VVC/NS)

Nostradamus

DRMS (Hour 0-6)

FocalPoint

Predicted violations UDW Scheduled: - Load % of system load - Tap positions - Voltages ... ...


Planned outages


For each time step: - P, Q, U, I, S - Violations - Load Sensitivity

DCI Direct access

UDW (repl)

ETL

Load Reduction Schedules (1 h) Load Sensitivity Factors (1 h)

Forecast Data (1h): - System Load - Wind generation - Area Load (hour 7-36)


Avaliabilty Profiles from Industrial Customers (1 h)

Reduction Suggestions - Schedules


SPL calculation (Hour 7-36)

File Import

Subscriptions (1h) Entered in UDW using SxReport.


Dashboard Subscription Optimization


Details Subscription Optimization


Congestions and Dynamic Line Rating

Overview Congestions and Dynamic Line Rating

Scada / Avanti

Weather

EMS (VVC)

Nostradamus

FocalPoint

Line ratings Weather data UDW




Planned outages

System Load Generation Plans Line limits for specified lines

For each time step: - P, Q, U, I, S - Violations

DCI

Direct access

UDW (repl)

ETL



DLR calculation

File Import


Dashboard Congestions and Dynamic Line Rating


Line information Congestions and Dynamic Line Rating


BCN Tran D2 02 NewChallengesDemandingNewSolutions

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