来源：同花顺iNews | 2022-08-16 22:21:48 |
(资料图片仅供参考)
同花顺（300033）F10数据显示，2022年8月16日保变电气（600550）（600550）新增“光热”概念。
该公司常规概念还有：柔性直流输电、特高压、智能电网、核电、央企国资改革、京津冀一体化、雄安新区。
保变电气主营业务是输变电业务，主要为大型电力变压器及配件的制造与销售。
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