Overview of Mitsubishi Electric's Transportation Business & Power
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Overview of Mitsubishi Electric's Transportation Business & Power Device Technology January, 2017 Mitsubishi Electric Corporation COMPANY PROPRIETARY NOT TO BE REPRODUCED OR DISCLOSED WITHOUT SPECIFIC WRITTEN PERMISSION OF MITSUBISHI ELECTRIC CORPORATION (THIS IS A RED INK STAMP) 1 Contents 1. Corporate Overview 2. Railway Business Overview 3. Activities in Global Market 4. Activities in India 5. Power Device Technology 2 Corporate Data Mitsubishi Electric Corporation Head Office: Tokyo, Japan President & CEO: M a s a k i Sakuyama Established: January 15, 1921 Consolidated Net Sales: USD 38,888 million li) (As of March 31, 2016. US dollar amounts are converted from yen Employees: 135,160 at the rate of ¥113=US $1) Major Product Transportation Building Factory Automation Information & Communication Systems Systems Systems Systems Visual information Air Conditioning Space Systems Energy Systems Systems Systems 3 Business Overview ・MITSUBISHI ELECTRIC is the only manufacturer in the world who can provide train control equipment, traction motor and brake unit in one package. Rolling stock systems 【Domestic/Overseas】 Network Control Service equipment between systems TCMS HVAC Train Vision Security Traction System/Power supply Digital radio communication systems Automatic Train Brake control Traction motor APS Operation equipment VVVF Inverter Ground-based systems 【Domestic】 Transportation system substation Traffic control system Station & platform equipment TCMS:Train Control and Monitoring System APS: Auxiliary Power Supply HVAC: Heat, Ventilation and Air Conditioning 4 Mitsubishi Electric Global Supply Record (Traction System and Air Conditioner, As of Sep. 2016) Mitsubishi Electric is one of leading companies in railway traction system. We started manufacturing in 1922 and supplied for iconic projects such as Shinkansen (High Speed Rail). Also, we have 50% share in traction system in Japan. In overseas market, supplied for 32 countries, about 44,000 cars since 1960’s <Supply record in overseas market> North Europe, Africa America Middle East China 7,000Cars 8,100Cars 14,000Cars Mexico India Asia 2,700 Cars 2,300 Cars 6,600Cars South Oceania America 2,700Cars 2,200Cars 5 Global Production Network Mitsubishi Electric has promoted manufacturing in various countries for decades and contributed economy, employment in each country. Poland:MEDCOM China: USA: [2015~] Zhuzhou Shiling MEPPI [2005~] [2004~] Italy: Japan: Mother Factories MEKT • Itami Works [2014~] • Kobe Works • Nagasaki Works India: Mexico: MEI Australia: MELMEX [2015~] ME-Aust [1979~] [1985~] 6 Business activities in India Mitsubishi Electric has received orders of electric equipment for metro in 8 cities and occupies 65% share in traction system. We promote sales and production collaborating with local subsidiary. Delhi Metro:1,412cars Jaipur Metro:40cars Mitsubishi Electric India (Head Office) Noida Metro:76cars Mumbai Metro:64cars Navi-Mumbai:24cars Kolkata Metro:84cars Bengaluru Metro:150cars Hyderabad Metro:171cars Chennai Metro:168cars Mitsubishi Electric India (Main Transformer) (Railway Factory) 7 Railway Factory in India Mitsubishi Electric started assembling traction motor, traction inverter and auxiliary power supply in India in Dec. 2015. Also, after service will be reinforced utilizing this factory. Overview of the factory Location Bengaluru, Karnataka state Area 4,605m2 Assembly, test, repair and after service of traction motor, Activities traction inverter and auxiliary power supply Schedule Operation start: Dec.2015 8 Key Device for Inverters 【Power semiconductor】 MELCO is continuously developing advanced power technologies for global rail industry. MELCO optimize systems using in-house power devices designed by our semiconductor and systems engineers. Requirement for Semiconductors Propulsion Power Propulsion Syysstteemm Semiconductor Engineering Technology Engineering Optimum Devices for required application 【MELCO】 6 Railcar Traction Inverter with ALL-SiC Power Module System Configuration (1500V DC) ■ 2 level PWM inverter with 3.3kV,1500A All-SiC power module ■ 180kW induction motor drive in 4 parallely-connected <Power unit> <Exterior of All-SiC propulsion inverter box> Regenerative energy is increased by improvement of inverter control with SiC modules. World’s first *1 Energy Consumption Size and Weight ALL-SiC Power 40% 65% reduction reduction Total energy consumption of Module Size and weight are reduced railcar systems, including traction by about 65% 2 applied motors, is reduced by 30% *2 * *1 – As of Dec 2013 *2 – Comparison of conventional traction inverter with IGBT power Modules 10 Thank you for your kind attention!! 11.