wec 2010 presentation siemens solutions for smart and bulk … 2010_presentation.pdf · ·...

1 09-2010 Power Transmission SolutionsE T PS S/Re1 Power Transmission SolutionsE T PS S/Re09-2010

presented by

D. Retzmann K. UeckerW. Breuer

M. Weinhold, CTO Siemens Energy

Highly Efficient Solutions for Smart and

Bulk Power Transmission of “Green Energy”

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CO2 Reduction – Green EnergyMegacities – Security of Supply

ocus on

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Greenland Melt-Down has accelerated:Reality – from 1979 to 2007 !

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20071979

Source: Stefan Rahmstorf, Potsdam Institute for Climate Impact Research - 2009

Sustainability of Power Supply – highly important, today and in Future!


A View of the 8-14-2003 Event

The US Blackout Area – a “modified” Satellite Photo

Québec´s HVDCs assist in Power Supply and System Restoration

No Blackout in Québec !

Security of Supply – HVDC protected Québec

Some of the Reasons were:Overloads and

Leading to Voltage Collapse

Loop Flows


PSuper Grid Technologies

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rojects with

09-2010

Smart Grid Technologies


HVDC in China: from Smart to Bulk Power Transmission

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World’s first 800 kV Bulk Power UHV DC Transmission System

5,000 MW1,418 km

+/- 800 kV DC

Reduction in CO2 versus local Power Supply with Energy-Mix

32.9 m tons p.a. – by using Hydro Energy and HVDC for Transmission

Commercial Operation:2009 – Pole 12010 – Pole 2

Yunnan-Guangdong

800 kV UHV DC in China Southern Power Grid


800 kV UHV DC Sending Station Chuxiong


Yunnan-Guangdong – UHV DC Converter

9 09-2010 Power Transmission SolutionsE T PS S/Re800 kV DC


800 kV DC Overhead Line

Welcome great Outdoors !



Implementation of a Bulk Power GIL-Installation: GIL-Project with 400 kV at Kelsterbach, Germany

Site View: Status June 2009 Site View: Status October 2009

2010

Laying Process:Pushing the GIL Element by Element

andPhase by Phase

GIL vs. Cable

Same Costs

4 Systems2 Systems

Customer: AmprionLocation: Airport FrankfurtAward of Contract: July 2008Installation: first directly buried GIL

Transmission Capacity: 2 x 1,800 MVALength of GIL: appr. 1 kmGas for Insulation: 80% N2, 20%SF6


Solutions for Grid Access and System Enhancement: SVC PLUS and HVDC PLUS

Offshore and Onshore


HVDC PLUS and WIPOS: BorWin 2, Germany –World’s first VSC HVDC with 800 MW and HelWin 1 at 576 MW

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Wind Farms: Veja Mate and Global Tech 1 – 800 MW, located 125 km Offshore (Northwest of the Island of Borkum) Wind Farms: Nordsee Ost & Meerwind

The Siemens Wind Power Offshore Substation (WIPOS) is designed as a floating, self-lifting Platform

The Platform will be towed by Tugs to its Destination at Sea, where the Water is about 40 meters deep

A large heavy-duty Crane vessel is not needed to lift the Topside onto its Foundation

The Modular Multilevel VSCTechnology (MMC) reduces Complexity and therefore the Space required for Installation

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09-2010

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2013


SVC PLUS: the Advanced STATCOM


Source: UCTE Interim Report 10-27-2003Rating: up to +/- 200 MVAr

18 Systems in 9 T & D Projects

Dynamic Voltage Support

2009 - 2014


Grid Access of Green Energy with SVC PLUS:Greater Gabbard, UK – 3 SVC PLUS Systems …

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SVC PLUS:3 x PLUS L in parallel132 kV / 13.9 kV

Power Transmission Solutions

2011

… and London Array

2012SVC PLUS:

4 x PLUS L in parallel150 kV / 13.9 kV

World’s largest Offshore Wind Farm

630 MW & Upgrade up to 1 GW


… and DESERTEC, the Super Grid


Source: DESERTEC FoundationAn Initiative of the Club of Rome

Siemens has a commitment in the Desertec Industrial Initiative (DII). The objective of this initiative is to develop over the mid-term a technical and economic concept for solar power from Africa. Work will also focus on the clarification of legal and political issues.

Thank You for Your Attention !

wec 2010 presentation siemens solutions for smart and bulk … 2010_presentation.pdf · ·...

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