HK1207749A1 - Power device and its usage, superheated steam generator, and iron core for scott connected transformer - Google Patents

Power device and its usage, superheated steam generator, and iron core for scott connected transformer

Info

Publication number
HK1207749A1
HK1207749A1 HK15108399.3A HK15108399A HK1207749A1 HK 1207749 A1 HK1207749 A1 HK 1207749A1 HK 15108399 A HK15108399 A HK 15108399A HK 1207749 A1 HK1207749 A1 HK 1207749A1
Authority
HK
Hong Kong
Prior art keywords
usage
iron core
steam generator
power device
superheated steam
Prior art date
Application number
HK15108399.3A
Other languages
English (en)
Chinese (zh)
Inventor
外村　徹
泰廣 藤本
幸男 玉置
Original Assignee
Tokuden Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013263906A external-priority patent/JP6210871B2/ja
Priority claimed from JP2013263904A external-priority patent/JP6259277B2/ja
Application filed by Tokuden Kk filed Critical Tokuden Kk
Publication of HK1207749A1 publication Critical patent/HK1207749A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/425—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for voltage transformers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/16—Steam superheating characterised by heating method by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil
    • F22G1/165—Steam superheating characterised by heating method by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil by electricity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H01F30/14—Two-phase, three-phase or polyphase transformers for changing the number of phases
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ac-Ac Conversion (AREA)
  • General Induction Heating (AREA)
HK15108399.3A 2013-12-20 2015-08-28 Power device and its usage, superheated steam generator, and iron core for scott connected transformer HK1207749A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013263905 2013-12-20
JP2013263906A JP6210871B2 (ja) 2013-12-20 2013-12-20 電源回路
JP2013263904A JP6259277B2 (ja) 2013-12-20 2013-12-20 スコット結線変圧器用鉄心及びスコット結線変圧器

Publications (1)

Publication Number Publication Date
HK1207749A1 true HK1207749A1 (en) 2016-02-05

Family

ID=51263223

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15108399.3A HK1207749A1 (en) 2013-12-20 2015-08-28 Power device and its usage, superheated steam generator, and iron core for scott connected transformer

Country Status (6)

Country Link
US (4) US10650962B2 (xx)
EP (1) EP2887362B1 (xx)
KR (1) KR102195785B1 (xx)
CN (1) CN104734525B (xx)
HK (1) HK1207749A1 (xx)
TW (4) TWI647722B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102195785B1 (ko) * 2013-12-20 2020-12-28 토쿠덴 가부시기가이샤 전원 회로, 스콧 결선 변압기용 철심, 스콧 결선 변압기 및 과열 수증기 생성 장치
JP6472414B2 (ja) * 2015-10-21 2019-02-20 トクデン株式会社 過熱水蒸気生成装置及び過熱水蒸気生成装置を用いた処理方法
CN113130197B (zh) * 2021-03-24 2022-11-08 无锡普天铁心股份有限公司 一种三相三柱不叠上轭铁心的叠积方法

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Also Published As

Publication number Publication date
KR20150073055A (ko) 2015-06-30
TW201830428A (zh) 2018-08-16
TWI647721B (zh) 2019-01-11
EP2887362A2 (en) 2015-06-24
US20170179839A1 (en) 2017-06-22
US10650962B2 (en) 2020-05-12
TWI647723B (zh) 2019-01-11
EP2887362A3 (en) 2015-09-30
US20170178801A1 (en) 2017-06-22
CN104734525B (zh) 2018-11-16
TW201830427A (zh) 2018-08-16
KR102195785B1 (ko) 2020-12-28
TW201830426A (zh) 2018-08-16
EP2887362B1 (en) 2017-08-30
US20170179840A1 (en) 2017-06-22
US10978243B2 (en) 2021-04-13
US10840011B2 (en) 2020-11-17
TWI647722B (zh) 2019-01-11
US20150180361A1 (en) 2015-06-25
US10510480B2 (en) 2019-12-17
TW201526042A (zh) 2015-07-01
TWI636470B (zh) 2018-09-21
CN104734525A (zh) 2015-06-24

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