Title:
VARIABLE-SPEED CONSTANT-FREQUENCY COMPRESSED AIR ENERGY STORAGE PEAK SHAVING SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/247037
Kind Code:
A1
Abstract:
A variable-speed constant-frequency compressed air energy storage peak shaving system and method, comprising an inlet wire transformer (2), a frequency converter (4), a variable-frequency synchronous generator (5), a compressor (7), a first clutch (91), a turbine (8), a second clutch (92), a compressed air storage tank (13), a combustion chamber (11), and a PLC (6). An external power grid is connected to the variable-frequency synchronous generator (5) by means of the inlet wire transformer (2) and the frequency converter (4), the compressor (7) is connected to the variable-frequency synchronous generator (5) by means of the first clutch (91), and the turbine (8) is connected to the variable-frequency synchronous generator (5) by means of the second clutch (92); an outlet of the compressor (7) is communicated with the compressed air storage tank (13), the compressed air storage tank (13) is communicated with an inlet of the combustion chamber (11), and an outlet of the combustion chamber (11) is communicated with an inlet of the turbine (8); the PLC (6) is connected to the first clutch (91) and the second clutch (92).
Inventors:
WANG TUANJIE (CN)
HE XINLIN (CN)
MENG YINGQI (CN)
ZHANG YAFU (CN)
LIU CHONG (CN)
NI JIWEN (CN)
SONG XIAOHUI (CN)
ZHANG WENBIN (CN)
ZHANG SHAOPENG (CN)
LI YI (CN)
HE XINLIN (CN)
MENG YINGQI (CN)
ZHANG YAFU (CN)
LIU CHONG (CN)
NI JIWEN (CN)
SONG XIAOHUI (CN)
ZHANG WENBIN (CN)
ZHANG SHAOPENG (CN)
LI YI (CN)
Application Number:
PCT/CN2021/115568
Publication Date:
December 01, 2022
Filing Date:
August 31, 2021
Export Citation:
Assignee:
XIAN THERMAL POWER RES INST CO (CN)
International Classes:
F02C6/00; F02C6/16; F04B41/02
Foreign References:
| CN113217191A | 2021-08-06 | |||
| CN103410616A | 2013-11-27 | |||
| JPH07119485A | 1995-05-09 | |||
| US5778675A | 1998-07-14 | |||
| US5448889A | 1995-09-12 | |||
| US4765142A | 1988-08-23 | |||
| CN111441867A | 2020-07-24 |
Attorney, Agent or Firm:
XI'AN TONG DA PATENT AGENCY CO., LTD. (CN)
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