電力及び配電変圧器の世界市場：技術、材料、用途、開発、産業構造...市場調査レポートについてご紹介

INTRODUCTION xiii

EXECUTIVE SUMMARY xix

INDUSTRY OVERVIEW 1
POWER TRANSFORMERS 1
DISTRIBUTION TRANSFORMERS 2
INDUSTRY DYNAMICS 3
TABLE 1 SELECTED GLOBAL POWER TRANSFORMER MANUFACTURERS 5

OVERVIEW OF THE TRANSFORMER INDUSTRY BY COUNTRY 6
CHINA 6
INDIA 7
UNITED STATES 8
EUROPE 8
JAPAN 9
THE REST OF THE WORLD (ROW) 9
PRICING FOR POWER TRANSFORMERS 10
TABLE 2 AVERAGE PRICES OF SELECTED POWER
TRANSFORMERS, 2014 10

GLOBAL MARKET OVERVIEW 11
MARKET SIZE 11
TABLE 3 GLOBAL MARKETS FOR PT AND DT COMBINED BY REGION, 2014 AND 2019 12
GLOBAL MARKET SHARES COMPARED TO OTHER PUBLISHED DATA 12
TABLE 4 PUBLISHED DATA VERSUS IRAP DATA FOR PT AND DT MARKETS 13
FIGURE 1 GLOBAL SHARE OF PT AND DT MARKET SEGMENTS IN 2014 14
CHINA MARKET 14
U.S. MARKET 15
EUROPEAN MARKET 15
JAPANESE MARKET 15
INDIAN MARKET 15
OTHER COUNTRIES 15
TABLE 5 GLOBAL MARKET FOR POWER AND DISTRIBUTION TRANSFORMERS, 2014 AND 2019 16
PT MARKET CALCULATION 16
TABLE 6 BASIS OF CALCULATION OF GLOBAL MARKET SIZE FOR POWER TRANSFORMERS, 2014 AND 2019 17
DT MARKET CALCULATION 17
TABLE 7 BASIS OF CALCULATION OF GLOBAL MARKET NUMBERS FOR DISTRIBUTION TRANSFORMERS, 2014-2019 18
TABLE 8 GLOBAL MARKET FOR POWER TRANSFORMERS BY REGION, 2014 AND 2019 19
TABLE 9 GLOBAL MARKETFOR DISTRIBUTION TRANSFORMERS BY REGION, 2014 AND 2019 19

TECHNOLOGY REVIEW 20
MAJOR COMPONENTS OF TRANSFORMERS 22
WINDINGS 22
Materials used for windings of transformers 22
Size 23
Cost 23
CORES 24
MATERIALS USED FOR FABRICATION OF CORES 24
Grain-oriented silicon steels (GOES)
Non-oriented electrical steels (NOES)
Semiprocessed grades
Fully processed grades
High permeability steel (HIB)
Ferromagnetic amorphous alloys
Materials
CONSERVATOR TANKS 28
RADIATORS 29
BUCHHOLZ RELAYS 29
BUSHINGS 29
POWER TRANSFORMERS AND GENERATING STEP-UP (GSU) TRANSFORMERS 30
TABLE 10 TYPICAL SPECIFICATIONS OF POWER TRANSFORMERS 31
CONSTRUCTION OF POWER AND DISTRIBUTION TRANSFORMERS 31
POWER TRANFORMERS 31
FIGURE 2 BASIC CONFIGURATION OF CORE AND WINDING IN A TYPICAL POWER TRANSFORMER 32
FIGURE 3 FEATURES OF A TYPICAL POWER TRANSFORMER 34
DISTRIBUTION TRANSFORMERS 34
TABLE 11 TYPICAL NO-LOAD LOSS REDUCTION VALUES FOR TYPES OF DISTRIBUTION TRANSFORMERS 37
TABLE 12 COMPARISON OF SILICON STEEL VERSUS AMORPHOUS ALLOY IN CORES OF DISTRIBUTION TRANSFORMERS 38
EFFICIENCY REGULATION 38
TABLE 13 EFFICIENCY REGULATIONS IMPACTING DISTRIBUTION TRANSFORMERS IN DIFFERENT REGIONS 40
TABLE 14 COMPARISON OF AVAILABLE NATIONAL STANDARDS ON EFFICIENCY LEVELS FOR CERTAIN DISTRIBUTION TRANSFORMERS 41
NEW DEVELOPMENTS 42
TABLE 15 NEW DEVELOPMENTS IN TRANSFORMERS
DURING 2004-2014 43
PARTNERSHIP, ACQUISITION AND MERGER ACTIVITY IN THE TRANSFORMER INDUSTRY 45
TABLE 16 PARTNERSHIP, ACQUISITION AND MERGER ACTIVITY IN POWER AND DISTRIBUTION TRANSFORMERS DURING 2004-2014 46

PATENTS AND PATENT ANALYSIS 47
LIST OF PATENTS 47
DISCONNECTOR FOR DISTRIBUTION TRANSFORMERS WITH DIELECTRIC LIQUID 47
ARC-RESISTANT DRY TYPE TRANSFORMER ENCLOSURE HAVING ARC FAULT DAMPER APPARATUS 47
POWER TRANSFORMER WITH AMORPHOUS CORE 48
TRANSFORMER PROVIDED WITH A TAPS PANEL, AN ELECTRIC-INSULATION METHOD TAPS PANEL OF A DRY DISTRIBUTION TRANSFORMER 48
SUBMERSIBLE DRY DISTRIBUTION TRANSFORMER 48
CORROSION-RESISTANT COATING SYSTEM FOR A DRY-TYPE TRANSFORMER CORE 49
METHOD FOR NOISE REDUCTION IN TRANSFORMERS 49
AUGMENTED DISTRIBUTION TRANSFORMER AND METHOD OF MAKING SAME 50
CONTROL DISTRIBUTION TRANSFORMER AND METHOD OF MAKING SAME 50
INSULATION FOR POWER TRANSFORMERS 50
OUTDOOR DRY-TYPE TRANSFORMER 51
VERSATILE DISTRIBUTION TRANSFORMER 51
HYBRID DISTRIBUTION TRANSFORMER WITH AN INTEGRATED VOLTAGE SOURCE CONVERTER 51
PATENT ANALYSIS 52
TABLE 17 TOP FOUR COMPANIES GRANTED U.S.PATENTS IN TRANSFORMER TECHNOLOGY DURING 2010-2014 52
FIGURE 4 TOP U.S. TRANSFORMER PATENT ASSIGNEES, 2010-2014 53
OVERVIEW OF U.S. PATENT ACTIVITY IN TRANSFORMERS 53
TABLE 18 NUMBER OF U.S. TRANSFORMER PATENTS ASSIGNED BY REGION FROM JANUARY 2010 THROUGH SEPT 2014 54

APPENDIX 1 – COMPANY PROFILES 55
PART 1: POWER TRANSFORMERS 55
ABB 55
ALSTOM (AREVA) 56
VIRGINIA TRANSFORMER CORPORATION (VTC) 68
XIAN XD TRANSFORMERS CO. LTD. (XD TRANSFORMER) 68
PART 2: DISTRIBUTION TRANSFORMERS 69
BHARAT BIJLEE LTD. 69
CHINA TRNSFORMER ELECTRIC CO LTD 69
FORTUNE ELECTRIC CO., LTD. 71
TRANSFORMERS & ELECTRICALS KERALA, LIMITED (TELK) 71

APPENDIX II – INDEPENDENT POWER PRODUCERS AND ENERGY TRADERS 72
TABLE 19 TOP INDEPENDENT POWER PRODUCERS AND ENERY TRADERS 72

APPENDIX III – MAJOR POWER UTILITIES IN THE U.S. 73
TABLE 20 MAJOR POWER UTILITIES IN THE U.S. 74

APPENDIX IV – ULTRA-HIGH VOLTAGE DIRECT CURRENT
TRANSFORMERS 75
DEVELOPMENT OF TRANSMISSION IN 800 KVDC AND CONVERTOR TRANSMORMERS 75
FIGURE 5 COST COMPARISON OF 800 KV AC, 600 KVAC, 800KVDC 76
CHARACTERSTICS OF AC CONVERTOR TRANSFORMERS USED IN AN
HVDC CONVERTER STATION 77
CONVERTER TRANSFORMER 77
SPECIAL TESTS FOR HVDC TRANSFORMERS 77
SPECIAL DEMANDS ON TRANSFORMERS FOR HVDC 78
CASE STUDY: UHV TRANSMISSION IN CHINA 78
UHV CIRCUITS COMPLETED OR UNDER CONSTRUCTION 79
ADVANTAGES OF HVDC OVER AC TRANSMISSION 80