[특허]Gas power plant

Siemens Aktiengesellschaft

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Gas power plant

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02C-006/14 F02C-006/18 F02C-006/04 F02C-006/00 H02K-007/18
출원번호	US-0379439 (2013-02-01)
등록번호	US-9341114 (2016-05-17)
우선권정보	DE-10 2012 202 575 (2012-02-20)
국제출원번호	PCT/EP2013/052018 (2013-02-01)
국제공개번호	WO2013/124135 (2013-08-29)
발명자 / 주소	Brunhuber, Christian Hirschfelder, Oliver Lenk, Uwe Menapace, Wolfgang Vortmeyer, Nicolas
출원인 / 주소	Siemens Aktiengesellschaft
대리인 / 주소	Beusse Wolter Sanks & Maire
인용정보	피인용 횟수 : 0 인용 특허 : 14

초록
▼

A method for operating a gas power plant is provided, having a gas turbine which has a compressor stage and a turbine stage, and is connected to a generator via an axle, wherein the generator is designed to also be operated as a motor, wherein the method involves the operation of the generator as a motor for the rotatory operation of the axle, as well as a simultaneous discharge of the heated gas flow exiting from the turbine stage and routing of said gas flow to a first heat exchanger for the transfer of thermal energy from the gas flow to a heat exchan...

대표
청구항
▼

1. A method for operating a gas power plant, comprising a gas turbine, which has a compressor stage and a turbine stage, and is connected to a generator via a shaft, wherein the generator is connected to an electricity network and designed to also be operated as a motor, which method comprises the following steps: operating the generator as a motor to consume electrical power from the electricity network for the rotational operation of the shaft;feeding fuel to the gas turbine during operation of the generator as a motor in a quantity which is lower than a quantity which is fed to the gas turbine when electrical power is supplied to the electricity network;simultaneously diverting of the gas flow which discharges from the turbine stage during operation of the generator as a motor;feeding this gas flow to a first heat exchanger for transferring thermal energy from the gas flow to a heat exchanger fluid; andfeeding the heat exchanger fluid to a thermal store. 2. The method as claimed in claim 1, wherein the generator is operated as a motor by means of surplus power from the electricity network. 3. The method as claimed in claim 1, wherein the generator is operated as a motor at variable rotational speed. 4. The method as claimed in claim 1, wherein the generator is operated as a motor in such a way that the gas flow has at least a temperature of 100° C. 5. The method as claimed in claim 4, wherein the generator is operated as a motor in such a way that the gas flow has at least a temperature of 150° C. 6. The method as claimed in claim 4, wherein the generator is operated as a motor in such a way that the gas flow has at least a temperature of 300° C. 7. The method as claimed in claim 1, wherein the operation of the generator as a motor for releasing thermal energy by means of the gas flow follows the operation of the generator in a normal power generating operation when the electrical power is supplied to the electricity network with a time delay of less than one hour. 8. The method as claimed in claim 7, wherein the operation of the generator as a motor for releasing thermal energy by means of the gas flow follows the operation of the generator in a normal power generating operation with a time delay of less than half an hour. 9. The method as claimed in claim 1, further comprising extraction of the heat exchanger fluid and/or of the thermal store fluid from the thermal store, wherein the extracted heat exchanger fluid and/or the thermal store fluid is fed to a steam application as process steam or for the preparation of process steam. 10. The method as claimed in claim 1, further comprising extraction of the heat exchanger fluid and/or of the thermal store fluid from the thermal store, wherein the extracted heat exchanger fluid and/or the thermal store fluid is provided for thermal conditioning of feed water in a water-steam cycle for operating a steam turbine. 11. The method as claimed in claim 1, further comprising extraction of the heat exchanger fluid and/or of the thermal store fluid from the thermal store, wherein the extracted heat exchanger fluid and/or the thermal store fluid is provided for thermal conditioning of intake air of the gas turbine during a normal power generating operation. 12. The method as claimed in claim 1, further comprising extraction of the heat exchanger fluid and/or of the thermal store fluid from the thermal store, wherein the extracted heat exchanger fluid and/or the thermal store fluid is introduced into a district heating network. 13. A method for operating a gas power plant, comprising a gas turbine, which has a compressor stage and a turbine stage, and is connected to a generator via a shaft, wherein the generator is connected to an electricity network and designed to also be operated as a motor, which method comprises the following steps: operating the generator as a motor to consume electrical power from the electricity network for the rotational operation of the shaft;simultaneously diverting of the gas flow which discharges from the turbine stage during operation of the generator as a motor;feeding this gas flow to a first heat exchanger for transferring thermal energy from the gas flow to a heat exchanger fluid; andtransferring thermal energy of the heat exchanger fluid to a thermal store fluid, which thermal store fluid is fed to a thermal store in a further step;wherein no fuel is fed to the gas turbine during operation of the generator as a motor as the electrical power is consumed from the electricity network. 14. A gas power plant, comprising a gas turbine which has a compressor stage and a turbine stage, and is connected to a generator via a shaft, wherein the generator is connected to an electricity network and designed to be also operated as a motor to consume electrical power from the electricity network for the rotational operation of the shaft while fuel is fed to the gas turbine in a quantity which is lower than a quantity which is fed to the gas turbine when electrical power is supplied to the electricity network, anda gas routing device which interacts with the turbine stage in such a way that a gas flow, which discharges from the turbine stage, is diverted and fed to a first heat exchanger during operation of the generator as a motor, wherein the heat exchanger is designed to extract thermal energy from the gas flow and to transfer it to a heat exchanger fluid which can be introduced in a thermal store for temporary storage. 15. The gas power plant as claimed in claim 14, further comprising at least one post-heating stage which interacts with the gas flow downstream with regard to the gas turbine and upstream with regard to the first heat exchanger so that additional thermal energy can be supplied to the gas flow. 16. The gas power plant as claimed in claim 15, wherein the post-heating stage provides thermal energy by means of a combustion process. 17. The gas power plant as claimed in claim 16, wherein the post-heating stage provides thermal energy by means of a combustion process which is supplied with natural gas. 18. The gas power plant as claimed in claim 14, wherein the heat exchanger fluid is water. 19. A gas power plant, comprising a gas turbine which has a compressor stage and a turbine stage, and is connected to a generator via a shaft, wherein the generator is connected to an electricity network and designed to be also operated as a motor to consume electrical power from the electricity network for the rotational operation of the shaft while no fuel is fed to the gas turbine as the electrical power is consumed from the electricity network, anda gas routing device which interacts with the turbine stage in such a way that a gas flow, which discharges from the turbine stage, is diverted and fed to a first heat exchanger during operation of the generator as a motor, wherein the heat exchanger is designed to extract thermal energy from the gas flow and to transfer it to a heat exchanger fluid which in a second heat exchanger can release at least some of the thermal energy to a thermal store fluid which can be introduced in a thermal store for temporary storage.

이 특허에 인용된 특허 (14)

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Gas power plant

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (14)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Gas power plant

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (14)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼