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Seoul Metro 6000 Series
The Seoul Metro 6000 series is a commuter train introduced by the Seoul Transportation Corporation from 1999 to 2000 with the opening of Seoul Subway Line 6. Currently, a total of 39 8-car trains (312 total units) are in operation on Line 6, and an additional 2 8-car trains (16 total units) are in operation on Line 7. Generations 1st generation (601 ~ 641) These vehicles were introduced in preparation for the opening of the first phase of Seoul Subway Line 6 on August 7, 2000 and the second phase on December 15 of the same year. In the early days of production, it was produced at Hyundai Precision's Changwon plant, but it was produced at the same plant after Hyundai Precision, Daewoo Heavy Industries, and Hanjin Heavy Industries, the nation's top three railway vehicle manufacturers, were integrated into KOROS on July 1, 1999. Specifications Control The 6000 series uses a VVVF-IGBT 2-level inverter from Mitsubishi, Japan. Among the vehicles introduced, 609 vehicles were equi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seoul Metro
Seoul Transportation Corporation, branded as Seoul Metro (), is a municipal-owned corporation owned by Seoul Metropolitan Government, and one of the two major operators of Seoul Metropolitan Subway with Korail. History On May 31, 2017, Seoul Transportation Corporation was formed after a merger of Seoul Metro Corporation and Seoul Metropolitan Rapid Transit Corporation to more efficiently operate services on lines 1–9. Management・Performance In South Korea, seniors aged 65 and over can ride the subway for free. However, due to this country's system, Seoul Metro's deficit is getting worse. A declining birthrate and aging population are expected to further worsen public finances, and there is even talk of raising the age limit for free passes. Seoul Metro, the operator of the subway system in Seoul, suffered a net loss of around 1 trillion won annually since 2020, with an accumulated net loss of 14 trillion won. A similar problem is occurring at the Korea Railroa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitsubishi
The is a group of autonomous Japanese multinational companies in a variety of industries. Founded by Yatarō Iwasaki in 1870, the Mitsubishi Group traces its origins to the Mitsubishi zaibatsu, a unified company that existed from 1870 to 1946. The company, along with other major zaibatsu, was disbanded during the occupation of Japan following World War II by the order of the Allies. Despite the dissolution, the former constituent companies continue to share the Mitsubishi brand and trademark. While the group of companies engages in limited business cooperation, most notably through monthly "Friday Conference" executive meetings, they remain formally independent and are not under common control. The three main entities ('' gosanke'') are Mitsubishi UFJ Financial Group (the largest bank in Japan), Mitsubishi Corporation (a general trading company), and Mitsubishi Heavy Industries (a diversified manufacturing company). A 2020 estimate concluded that all the Mitsubishi compani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seoul Metropolitan Subway
The Seoul Metropolitan Subway () is a urban rail transit, metropolitan railway system consisting of 23 rapid transit, Medium-capacity rail transport system, light metro, commuter rail and people mover lines located in northwest South Korea. The system serves most of the Seoul Metropolitan Area including the Incheon metropolis and satellite cities in Gyeonggi Province, Gyeonggi province. Some Regional rail, regional lines in the network stretch out beyond the Seoul Metropolitan Area to rural areas in northern Chungnam, Chungnam province and western Gangwon Province, South Korea, Gangwon Province, that lie over away from the capital. The network consists of multiple systems that form a larger, coherent system. These being the Seoul Metro proper, consisting of Seoul Metro lines 1 through 9 and certain light rail lines, that serves Seoul city proper and its surroundings; Korail regional rail lines, which serve the greater metropolitan region and beyond; Incheon Subway, Incheon Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LG Uplus
LG Uplus Corp. (; stylized as LG U+, ) is a South Korean mobile network operator owned by LG Corporation. It was formerly known as LG Telecom, but changed to its current name on July 1, 2010. LG Uplus is the second-largest wireless carrier in South Korea, with 18.411 million subscribers as of Q4 2023. The carrier adopted its current name after the July 2010 merger with another two LG telecommunication subsidiaries, Dacom and Powercom. LG U+ offers a variety of mobile services. GeForce Now distributes by U+ 5G in South Korea, and MusicON was discontinued music service for Feature Phones. Kakaonavi recently partnered with LG U+. History After a decision of the state-owned Korea Telecom to sell its cellular business to private investors in 1994, the South Korean government opened the telecommunications sector up to competition. Korea Telecom would later relaunch its cellular business with KT Freetel in 1996. LG entered the wireless communications market in 1996 by acquiring a CD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KT Corporation
KT Corporation (Hangul: 주식회사 케이티), formerly Korea Telecom, is a South Korean telecommunications company, mobile network operator (MNO) and List of mobile virtual network operators in South Korea, mobile virtual network operator (MVNO). KT is the List of mobile network operators of the Asia Pacific region#South Korea, third-largest wireless carrier in South Korea, with 13.5 million subscribers as of Q4 2023. The formerly fully-state-owned firm (the government's National Pension Service currently owns 12.19% shares and is the largest shareholder) is South Korea's first telecommunications company and is a major supplier of the local landline and broadband internet market, serving about 90 percent of the country's fixed-line subscribers and 45 percent of high-speed Internet users. After selling its wireless affiliate SK Telecom#History, Korea Mobile Telecom in 1994, KT returned to the wireless market with the creation of Personal Communications Service, PCS carrier KTF ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SK Telecom
SK Telecom Co., Ltd., abbreviated as SKT ( or ) is a South Korean wireless telecommunications operator and former film distributor and is part of the SK Group, one of the country's largest chaebols. It leads the local market with 50.5 percent share as of 2008. SK Telecom is the largest wireless carrier in South Korea, with 23 million subscribers as of Q4 2023. Since its creation in 1984, the company has evolved from a first generation analog cellular system, to second generation CDMA, then to the world's first third-generation synchronized IMT-2000 cellular system. SK Telecom also became the world's first carrier to commercialize HSDPA in May 2006. SK expanded into the landline market by acquiring second-rated fixed-line operator Hanaro Telecom in February 2008. The company's online brands include Nate, a web portal, June, a mobile multimedia service, Moneta, an e-banking mobile app, Nate Drive, a telematics service, and Digital Home, an online interface to remote-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wi-Fi
Wi-Fi () is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for Wireless LAN, local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in small office/home office, home and small office networks to link devices and to provide Internet access with wireless routers and wireless access points in public places such as coffee shops, restaurants, hotels, libraries, and airports. ''Wi-Fi'' is a trademark of the Wi-Fi Alliance, which restricts the use of the term "''Wi-Fi Certified''" to products that successfully complete Interoperability Solutions for European Public Administrations, interoperability certification testing. Non-compliant hardware is simply referred to as WLAN, and it may or may not work with "''Wi-Fi Certified''" devices. the Wi-Fi Alliance consisted of more than 800 companies from ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platform Screen Doors
Platform screen doors (PSDs), also known as platform edge doors (PEDs), are used at some train, rapid transit and people mover stations to separate the platform from train tracks, as well as on some bus rapid transit, tram and light rail systems. Primarily used for passenger safety, they are a relatively new addition to many metro systems around the world, some having been retrofitted to established systems. They are widely used in newer Asian and European metro systems, and Latin American bus rapid transit systems. History The idea of platform edge doors dates from as early as 1908, when Charles S. Shute of Boston was granted a patent for "Safety fence and gate for railway-platforms". The invention consisted of "a fence for railway platform edges", composed of a series of pickets bolted to the platform edge, and vertically movable pickets that could retract into a platform edge when there was a train in the station. In 1917, Carl Albert West was granted a patent for " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daegu Subway Fire
On February 18, 2003, an arsonist set fire to a Daegu Metro subway train as it arrived at Jungangno station in central Daegu, South Korea. The resulting blaze, which spread when a second train stopped at the same station, killed 192 people and injured another 151. It remains the deadliest loss of life in a single deliberate incident in South Korean peacetime history, surpassing the 1982 shooting rampage committed by Woo Bum-kon. Arsonist The arsonist, Kim Dae-han (), was a 56-year-old unemployed former taxi driver who had suffered a stroke in November 2001 that left him partly paralyzed. Kim was dissatisfied with his medical treatment and had expressed sentiments of violence and depression; he later told police he wanted to kill himself, but to do so in a crowded place rather than alone. By most accounts, on the morning of February 18, he boarded train 1079 on Line 1 in the direction of Daegok Station, carrying a duffel bag that contained two green milk cartons filled with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
E231 Series
The is an electric multiple unit (EMU) train type used for commuter and outer-suburban services operated by East Japan Railway Company (JR East) in Japan since 2000. Design Trains were manufactured by Tokyu Car Corporation, Kawasaki Heavy Industries and also at JR East's factory at Niitsu, Niigata, Niitsu in Niigata Prefecture. The type evolved from the earlier 209 series and E217 series EMUs, with the main visible difference being wider bodies ( compared to the for earlier commuter trains), and the prototype train built in 1998 for trials on the Chūō–Sōbu Line was actually classified 209-950 series, later becoming E231-900 series. Full-production E231-0 series trains were subsequently introduced on the Chūō–Sōbu Line (10-car sets) and Jōban Line (10+5-car sets). Other variants include the 11-car E231-500 series for the Yamanote Line, and the E231-800 series with wide bodies and end doors for use on Tokyo Metro Tozai Line inter-running services. From 2000 onward ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Japan Railway Company
The is a major passenger railway company in Japan and the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR-EAST or JR East in English, and as in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo, next to Shinjuku Station. It is listed in the Tokyo Stock Exchange (it formerly had secondary listings in the Nagoya and Osaka stock exchanges), is a constituent of the TOPIX Large70 index, and is one of three Japan Railways Group constituents of the Nikkei 225 index, the others being JR Central and JR West. History JR East was incorporated on 1 April 1987 after being spun off from the government-run Japanese National Railways (JNR). The spin-off was nominally "privatization", as the company was actually a wholly owned subsidiary of the government-owned JNR Settlement Corporation for several years, and was not completely sold to the public until 2002. Following the breakup, JR East ran the operations on forme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in the south. The Japanese archipelago consists of four major islands—Hokkaido, Honshu, Shikoku, and Kyushu—and List of islands of Japan, thousands of smaller islands, covering . Japan has a population of over 123 million as of 2025, making it the List of countries and dependencies by population, eleventh-most populous country. The capital of Japan and List of cities in Japan, its largest city is Tokyo; the Greater Tokyo Area is the List of largest cities, largest metropolitan area in the world, with more than 37 million inhabitants as of 2024. Japan is divided into 47 Prefectures of Japan, administrative prefectures and List of regions of Japan, eight traditional regions. About three-quarters of Geography of Japan, the countr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
