Welcome!

News Feed Item

DNV GL Advises on World's First Multi-Terminal VSC HVDC Transmission Project Integrating Clean Energy Into China's Regional Power Composition Mix

ARNHEM, THE NETHERLANDS -- (Marketwired) -- 02/03/14 --


  • Wind power generated on Nanao island is fed into China's regional power grid, safeguarding future energy supply as power generation methods transition from coal towards renewables solutions
  • Project uses voltage sourced converter high-voltage direct current (VSC HVDC) transmission based on modular multi-level converter(MMC) technology
  • Innovative pilot project tackles the challenge of building advanced smart grids to keep up with China's growing electricity demand and provides confidence to the global industry for development of the so-called "HVDC super grids" in the future

DNV GL, the world's largest resource of independent energy experts, today announced its involvement in the successful commissioning of the world's first three-terminal VSC HVDC system in China, which will help to integrate clean renewable energy into the power grid.

With steadily growing electricity demand, China is facing the challenge of expanding its grid to keep up with requirements, while addressing environmental targets.

The pilot project with designed ratings of +/-160kV/200MW-100MW-50MW brings dispersed, intermittent clean wind power generated on Nanao island into the mainland Guangdong power grid through 32km of combination of HVDC land cables, sea cables and overheard lines. This pilot project has innovative research character and is supported by the Chinese national science & technology ministry. SEPRI (Electric Power Research Institute, China Southern Power Grid) is technically responsible for the entire project. Multiple suppliers are involved: three different VSC HVDC valve suppliers, two different HVDC land/sea cable suppliers and three different control & protection system/equipment suppliers. All of them are Chinese domestic manufacturers. The project layout as attached.

The project demonstrates another successful collaboration between DNV GL and SEPRI since their initial co-operation on the world's first +/-800kV/5000MW Yun-Guang LCC HVDC transmission project in 2007. DNV GL once again provided in-depth technical expertise and consulted on the feasibility of the project, enabling the innovative VSC HVDC system to move into stable operation.

The world's first three-terminal system has been successfully put into stable operation on December 19th 2013 and Dr Yanny Fu, Principal Consultant in DNV GL's energy business, who is the invited technical expert on the project, commented: "We are very pleased to have had the opportunity to work on this world record-breaking event in China. SEPRI has demonstrated great leadership and pioneering work with its multi-terminal VSC HVDC transmission technology and is helping to build a promising, sustainable, cleaner energy future." She is standing in the following SEPRI group photo attached which was taken in front of control terminals of Jinniu converter station.

The successful commissioning of this multi-terminal VSC HVDC transmission project is a very important milestone, not only for CSG, but also for the global power industry as a whole. It verifies the technical capability of the MMC VSC HVDC transmission technology and provides confidence to the industry for development of the so-called "HVDC super grids" in the future. Dr. Xu Shukai, technical leader of this pilot project at SEPRI, standing 3rd from left of above group photo, said, "CSG is now the first in the world to have practical experiences in realization and operating a multi-terminal VSC HVDC transmission project which laid foundation for wider applications of this promising technology specially in collecting multi clean energy sources from different geographical locations and then distributing them to multi load centers at different geographical locations."

Dr. Fu added, "This project is also very important for DNV GL. We are pleased to be involved as an independent third party. We aim to provide the global power industry with the highest level of technical support and services in an effort to address the most challenging technical issues facing our clients by applying innovation and energy industry expertise across the value chain."

About DNV GL
Driven by its purpose of safeguarding life, property and the environment, DNV GL enables organisations to advance the safety and sustainability of their business. DNV GL provides classification and technical assurance along with software and independent expert advisory services to the maritime, oil & gas and energy industries. It also provides certification services to customers across a wide range of industries. DNV GL, whose origins go back to 1864, operates globally in more than 100 countries with its 16,000 professionals dedicated to helping their customers make the world safer, smarter and greener.

In the Energy industry
DNV GL delivers world-renowned testing, certification and advisory services to the energy value chain including renewables and energy efficiency. The company combines the strengths and rich heritage of five well-known brands: KEMA, DNV, GL, Garrad Hassan and GL Renewables Certification. The expertise of the combined new company spans onshore and offshore wind power, solar, conventional generation, transmission and distribution, smart grids, and sustainable energy use, as well as energy markets and regulations. DNV GL's 3000 energy experts support customers around the globe in delivering a safe, reliable, efficient, and sustainable energy supply.

Learn more at www.dnvgl.com/energy

About SEPRI:
SEPRI (Electric Power Research Institute, China Southern Power Grid) is a subsidiary of CSG (China Southern Power Grid Co. Ltd.). CSG was established in December 2002 after the power sector de-regulatory reform in China. CSG invests, constructs and operates power networks in Guangdong, Guangxi, Yunnan, Guizhou and Hainan provinces and regions. The service area of CSG is up to 1 million square kilometres, with a population of 230 million. In 2011, the electricity sales was 666.7TWh. The company revenue reached 379.4 billion RMB; company assets amounted to 527.5 billion RMB. CSG ranked 149th on the Fortune Global 500 list in 2011. See www.csg.cn

Image Available: http://www2.marketwire.com/mw/frame_mw?attachid=2510125
Image Available: http://www2.marketwire.com/mw/frame_mw?attachid=2510127

Add to Digg Bookmark with del.icio.us Add to Newsvine

More Stories By Marketwired .

Copyright © 2009 Marketwired. All rights reserved. All the news releases provided by Marketwired are copyrighted. Any forms of copying other than an individual user's personal reference without express written permission is prohibited. Further distribution of these materials is strictly forbidden, including but not limited to, posting, emailing, faxing, archiving in a public database, redistributing via a computer network or in a printed form.

Latest Stories
With the proliferation of both SQL and NoSQL databases, organizations can now target specific fit-for-purpose database tools for their different application needs regarding scalability, ease of use, ACID support, etc. Platform as a Service offerings make this even easier now, enabling developers to roll out their own database infrastructure in minutes with minimal management overhead. However, this same amount of flexibility also comes with the challenges of picking the right tool, on the right ...
As organizations shift towards IT-as-a-service models, the need for managing and protecting data residing across physical, virtual, and now cloud environments grows with it. Commvault can ensure protection, access and E-Discovery of your data – whether in a private cloud, a Service Provider delivered public cloud, or a hybrid cloud environment – across the heterogeneous enterprise. In his general session at 18th Cloud Expo, Randy De Meno, Chief Technologist - Windows Products and Microsoft Part...
The Internet of Things will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform. In his session at @ThingsExpo, Craig Sproule, CEO of Metavine, demonstrated how to move beyond today's coding paradigm and shared the must-have mindsets for removing complexity from the develo...
SYS-CON Events announced today that MangoApps will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. MangoApps provides modern company intranets and team collaboration software, allowing workers to stay connected and productive from anywhere in the world and from any device.
The IETF draft standard for M2M certificates is a security solution specifically designed for the demanding needs of IoT/M2M applications. In his session at @ThingsExpo, Brian Romansky, VP of Strategic Technology at TrustPoint Innovation, explained how M2M certificates can efficiently enable confidentiality, integrity, and authenticity on highly constrained devices.
“We're a global managed hosting provider. Our core customer set is a U.S.-based customer that is looking to go global,” explained Adam Rogers, Managing Director at ANEXIA, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
"We've discovered that after shows 80% if leads that people get, 80% of the conversations end up on the show floor, meaning people forget about it, people forget who they talk to, people forget that there are actual business opportunities to be had here so we try to help out and keep the conversations going," explained Jeff Mesnik, Founder and President of ContentMX, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
DevOps at Cloud Expo – being held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Am...
SYS-CON Events announced today that Isomorphic Software will exhibit at DevOps Summit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Isomorphic Software provides the SmartClient HTML5/AJAX platform, the most advanced technology for building rich, cutting-edge enterprise web applications for desktop and mobile. SmartClient combines the productivity and performance of traditional desktop software with the simp...
"When you think about the data center today, there's constant evolution, The evolution of the data center and the needs of the consumer of technology change, and they change constantly," stated Matt Kalmenson, VP of Sales, Service and Cloud Providers at Veeam Software, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Internet of @ThingsExpo has announced today that Chris Matthieu has been named tech chair of Internet of @ThingsExpo 2016 Silicon Valley. The 6thInternet of @ThingsExpo will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA.
When people aren’t talking about VMs and containers, they’re talking about serverless architecture. Serverless is about no maintenance. It means you are not worried about low-level infrastructural and operational details. An event-driven serverless platform is a great use case for IoT. In his session at @ThingsExpo, Animesh Singh, an STSM and Lead for IBM Cloud Platform and Infrastructure, will detail how to build a distributed serverless, polyglot, microservices framework using open source tec...
The 19th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Digital Transformation, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportuni...
“Being the one true cloud-agnostic and storage-agnostic software solution, more and more customers are coming to Commvault and saying ' What do you recommend? What's your best practice for implementing cloud?” explained Randy De Meno, Chief Technologist at Commvault, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
"We're bringing out a new application monitoring system to the DevOps space. It manages large enterprise applications that are distributed throughout a node in many enterprises and we manage them as one collective," explained Kevin Barnes, President of eCube Systems, in this SYS-CON.tv interview at DevOps at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.