Ahead of the challenge, ahead of the change A comprehensive power transmission & distribution with Totally Integrated Power siemens.com/energy-management
A comprehensive power transmission & distribution with Totally Integrated Power Table of content Challenges 3 Totally Integrated Power (TIP) basics 10 TIP Applications 12 Intelligent Substation 13 SIESTORAGE 16 SIPLINK 18 Microgrids 20 Totally Integrated Power at a glance 24 Page 2
The challenge for grid stability (1/6) Highly susceptible to unforeseen interferences Optimal conditions Troubles in sight Page 3
The challenge for grid stability (2/6) In-feed from decentralized power producers Variable power flow at LV distribution Low voltage increase due to direct power infeed in relation to infeed, load, and network impedance U max +10 % 230 V U min -10 % Overvoltage caused by local power producers Reverse power flow at LV distribution Reverse voltage situation comparing transformer feeder and network end MV LV Trafo Cable CTP Load Photovoltaic Length Page 4
The challenge for grid stability (3/6) Need for more grid automation due to distributed energy resources Today Unidirectional power flow Tomorrow Bidirectional power flow Generation at MV level Tap changer distribution transformer Generation at MV level Radial system Simple protection Simple or no automation Simple or no communication Generation/ Consumption at LV level e-car infrastructure Energy storage Meshed system Adaptive protection High automation degree Bidirectional communication Page 5
The challenge for grid stability (4/6) Grid evolution towards more complexity Traditional grid Modern grid Market Deregulation Renewable Penetration Prosumer* Expansion Grid complexity increases the risk of instabilities in the grid New stabilizing solutions are required Page 6 *contraction of producer and consumer
The challenge for grid stability (5/6) More complexity demands more functionality Functionality Complexity Page 7
The challenge for grid stability (6/6) Fighting shipping-related pollution in ports Combustion of marine fuels port is a major contributor to air pollution Location of ports in congested areas of cities Activities (loading, unloading ) of ships are a source of emissions Concentration of SO x, NO x emissions and PM represents a real danger for the thousands of residents in the port area 90% of transport on ships account worldwide for 2% of global CO 2 emissions of global nitrogen 15% oxide (NO x ) emissions of global sulphur 6% oxide (SO x ) emissions Page 8
A comprehensive power transmission & distribution with Totally Integrated Power Table of content Challenges 3 Totally Integrated Power (TIP) basics 10 TIP Applications 12 Intelligent Substation 13 SIESTORAGE 16 SIPLINK 18 Microgrids 20 Totally Integrated Power at a glance 24 Page 9
Totally Integrated Power (TIP) For infrastructures, cities and industries Page 10
Totally Integrated Power Everything for a future-proof power supply Automation Process/ Industrial automation Operation & Monitoring Load management Hydro curves Forecast Maintenance Status reporting/ failure management Protocols e.g. IEC 61850 Power Quality Cost center Building automation PROFINET PROFIBUS Industrial Ethernet Modbus Electrification Renewables 110 kv Storage technologies Medium-voltage switchgear and protection technology Transformer Low-voltage switchboard with protection and measuring technology Low-voltage distribution Products, systems and solutions Consulting, planning Engineering Ordering, delivery Installation, commissioning Operation Service, modernization Page 11
A comprehensive power transmission & distribution with Totally Integrated Power Table of content Challenges 3 Totally Integrated Power (TIP) basics 10 TIP Applications 12 Intelligent Substation 13 SIESTORAGE 16 SIPLINK 18 Microgrids 20 Totally Integrated Power at a glance 24 Page 12
Totally Integrated Power The intelligent transformer substation Stabilizing the distribution grid: Three levels of intelligence Transformer (in the background) Monitoring Higher availability Faster fault location Telecontrol Minimization of down times ( h min ) Power-flow control Minimization of losses Management of decentralized power supplies MS switchgear GIS 8DJH Low voltage Page 13
Totally Integrated Power MV- switchgear components of the intelligent transformer substation MCU Motor Control Unit Electronic switch controller in 8DJH Low power voltage Transformer for FCM acc. IEC60044-7, 3,25 V/ 3 @ U r max. 24 kv Low Power Instrument Transformers for FCM according IEC60044-8, 225 mv @ 300 A Monitor for Medium Voltage Distribution Systems, SICAM FCM (Feeder Condition Monitor) Smart Grid RTU SICAM CMIC for Distribution Automation Page 14
Totally Integrated Power Smart Grid on the Rhine / Wachtendonk, Germany Challenges 80 percent of Wachtendonks electricity comes from renewable energy sources primarily private photovoltaic systems Cost efficiently modernization and stabilization of the grid Higher transparency on the behavior of the distribution network Building-up a smart grid Solution Installation of smart meters in private households and distribution boxes to collect status-related data and to feature the power snapshot analysis Greater grid stability through five new intelligent secondary substations Results & Benefits Acquisition of detailed information about behavior of smart distribution network Reducing costs by avoiding additional grid extensions Transformation of existing power supply system into a smart grid for research purposes Page 15
Totally Integrated Power SIESTORAGE applications Combination of various applications leads to an economic solution Bulky Storage Resource adequacy Frequency regulation Time shifting Ancillary Services Spinning reserve Ramping control Black start Large field of application areas for utilities, network operators, industry and infrastructure Renewable firming Wind power Conventional Generation Reactive power Industrial * Transmission Residential SIESTORAGE is also suitable for: Supplying continuous power for sensitive industrial processes Energy-efficient buildings Photovoltaic & concentrated solar power Upgrade deferral Renewable smoothing Congestion relief * * * Distribution Large commercial * Peak load management Power quality Backup power Isolated sites with limited power access Autonomous microgrids supplied with diesel genset Public transportation Electromobility Voltage support Diesel off-set Page 16
Totally Integrated Power SIESTORAGE with services across the entire lifecycle Engineering & network design Project management Solution integration Installation & commissioning After sales services 1 E-storage system 2 E-storage container Services Maintenance, remote services, performance contracting, etc. 3 Power supply solution Integrated system Battery racks integrated to PCS Pre-configured system Ready to install container E-storage system, HVAC, utilities, access control, fire alarm and extinguishing system Customized solution Provides PSS solution including E-storage system, substation equipments and integration Page 17
Totally Integrated Power SIPLINK a ship-to-shore power connection 1. Local grid connection 2. Harbor substation 3. Transformer 1 2 3 4 3 2 5 4. Voltage and frequency adjustment and power flow control (SIPLINK) Benefits: Flexible connection to all kind of board grids independently of voltage or frequency One cable connection (MV) instead of several LV connections Galvanic separation of shore grid to board grid in order to keep the respective protection schemes and avoid galvanic corrosion 5. Cable connection to ship Page 18
Totally Integrated Power SIPLINK efficiency Fast and simple connection to the ship via a Cable Management System (CMS) without slip ring units All power requirements are covered by cascading power modules No trained personnel necessary for the shore connection Compliance with the international standards IEC/ISO/IEEE 80005 and IEC 62613-2 No short-circuit limiting measures required on ship Complete operation controlled from the ship -54% CO 2-86% CO -97% NO x -55% N 2 O -95% VOC -90% PM Combustion reduced in % Emission reductions can be increased by 100% with power generated completely from renewable energy sources Page 19
Totally Integrated Power Systematic power converter application SIESTORAGE SIPLINK Grid 1 Switchgear Frequency conversion & control Ship-to-shore Transformer 2 Q 1 P Q 2 Filter AC/DC Inverter f 1 U 1 U 2 f 2 IGBT-PSR IGBT-PSR Network 1 Network 2 Grid stability & load flow control Connecting grids 3 G ~ = = ~ Li-ion battery system G ~ = = ~ M M Blackstart-capability Power stability Page 20
Totally Integrated Power A fully integrated Microgrid Reliable network operation in diverse scenarios Inclusion of all network assets, distributed generation, storage systems and loads Modular, allowing a flexible and scalable structure Forecasting and planning of generation and loads Load Frequency Control Real-time optimization Page 21
Totally Integrated Power The path to the right Microgrid Consulting / solution design Customer interaction Indentifying requirements Concept development Implementation Solution delivery Operation & Maintenance Long term partnership 24/7service Page 22
A comprehensive power transmission & distribution with Totally Integrated Power Table of content Challenges 3 Totally Integrated Power (TIP) basics 10 TIP Applications 12 Intelligent Substation 13 SIESTORAGE 16 SIPLINK 18 Microgrids 20 Totally Integrated Power at a glance 24 Page 23
Totally Integrated Power Reliable and safe solutions for cities, infrastructures and industries Production Chemicals Airports and tunnels Construction / Real Estate Metals Data Centers Renewables Microgrids Mining Page 24
Thank you for your attention! Dr. Andreas Luxa Director Marketing, Principal Expert Highvoltage Technologies Energy Management Division Germany EM BD&MK MK Freyeslebenstrasse 1 91058 Erlangen Germany Phone: +49 (9131) 7-31546 Mobile: +49 (173) 9643406 E-mail: andreas.luxa@siemens.com Page 25