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tec.News 17: HARTING Technology Group The mCon 1000 Ethernet switches are designed specifically for high-performance, industrial and customized use. They support four alternative access methods for management: SNMP (Simple Network Management Protocol), V.24, Telnet and convenient web access, each with access privileges. In addition, the network management software mCon- Manager V3 is available for configuring the switch. The protection class, temperature range and mechanical stability ensure a high level of operational safety and suitability for the most demanding industrial requirements. Up to eight Ethernet stations and various pluggable modules (SFPs – Small Form-Factor Pluggable) can be connected to the switch via shielded twisted-pair cables in order to individually customize the interface to the applications. The management concept allows for simple, centralized configuration and administration. Just a few of the implemented features are rapid spanning tree, security management with access control, comprehensive authentication with Radius and IEEE802.1X, IGMP snooping, VLAN, quality of service, prioritization and SNMP traps. Configurations can be backed up or swapped by using the optional memory card (optionally including MAC address). Intelligent communication and control technology When making the transition from a passive to an active supply network, intelligent communication and control technology with reliable system components is essential. The mCon 1000 series meets these requirements and observes IEC 61850. Features such as the use of SFP modules, power over Ethernet (PoE) or security management offer users additional functions enabling them to maintain a state-of-the-art system in the future, too. Ingo Siebering Market Manager Power Generation, Control and Distribution, Germany HARTING Technology Group ingo.siebering@HARTING.com Kristian Brdar Sales Engineer, Germany HARTING Technology Group kristian.brdar@HARTING.com 36 harting tec.News 17 (2009)
tec.News 17: Wind power Holger R. Doerre & Heinrich Schmettkamp New Energy Sources for a High-Energy Nation Energy supply transformation in South Korea South Korea, ranked 13th in the global economy, is making a major shift towards renewable energy sources. The goal is to employ an intelligent energy mix safeguarding the country’s future economic growth. HARTING Korea has established an excellent reputation as a competent system development partner and industry supplier in South Korea. Green Energy is not an option, it is essential! The opinion expressed by South Korea’s President Lee Meong-Bak at the “Forum for Renewable Energies” on September 11, 2008 in Seoul is clear and unmistakable. South Korea is pursuing energy policies that will map the way forward – on a path of independence from oil and energy imports. As President Lee demanded in a speech given in October 2008: “The time of low gas prices is over. The future belongs to new and renewable forms of energy. It is our job now to develop these energies. In the future, Korea must become as independent as possible from rising oil prices.” President Lee Meong-Bak underlined the seriousness of his announcement with a promise that, over the next five years, the government will be investing around $3 billion dollars into solar energy, wind energy and energy saving technologies to transform the country’s energy supply infrastructure. According to government plans, the contribution of renewable energies will be 13 percent by 2030, and the proportion provided by nuclear energy is to drop to 41 percent, despite continued economic growth. The remaining 46 percent is to be covered by fossil fuels. To meet the ambitious targets laid out by the Korean government, well-funded sponsorship programs have been set up which are designed to integrate South Korean and international companies into the “Low Carbon, Green Growth” policies of the government. These policies have already started to bear first fruit: numerous international companies from the renewable energies industry have opened offices in South Korea in the last two years in order to become involved right from the start. Here, German companies are playing an important role, including the HARTING Technology Group. New renewable energies projects New projects are mushrooming: having put plans to build the world’s largest tidal power station in place, South Korea is now also turning its attention to solar energy and wind farms. At the start of September, South Korean company LG Solar Energy completed a 300,000 square meter solar power station with a nominal output of 14 megawatts. Additional large solar parks are also being planned. This is being supplemented with 14 new wind farms that should deliver a total of 2 gigawatts to the grid by 2012. Off-shore wind farms off the coast of Jeju, a small island in the southern part of Korea, and along the west coast 3 37
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