| Time | Project | Characteristics, innovative results |
|---|---|---|
| 2014.1 | ODFS-334000/500 auto-coupling single-phase non-excitation transformer | The 500kV voltage level passed the first maximum capacity record of the sudden short circuit test, and passed the national appraisal |
| 2016.10 | ODFSZ-250000/500 Tianjin | Independent research and development, one-time pass test |
| 2016.11 | ODFS-400000/500 Shanghai Sijing Station | The world's first largest capacity passed the sudden short circuit test |
| 2016.10 | BKD-20000/330 reactor Qinghai project | Successfully developed the first set of reactors in Wubian |
| 2016.10 | South China Net SSZ11-40000/110 | The first domestic company to pass the high-to-middle and medium-to-low anti-sudden short circuit test at the same time |
| 2016.8 | SSZ11-H-180000/220 Huanggang Substation, Ya'an, Sichuan | The company's first three-phase transformer composed of three single-phase transformers |
| 2016.11 | SSP11-180000/121 Liujiaxia Hydropower Station | The company's first forced oil circulating water cooling product |
| 2017.4 | BKD-70000/550-110 UHV shunt reactor | The company's first 500kV reactor product |
| 2017.8 | S-C-30000/220kV series transformer | The company's first 220kV series transformer product |
| 2018.3 | YD-50000/110 single-phase test transformer | The company's first first set |
| 2018.8 | Tightly coupled 10kV current-limiting reactor | Industry breakthrough |
| 2018.12 | S-C-30000/220 series transformer for static synchronous series compensator (SSSC) | Successfully developed the world's first set, and presided over the standard formulation of the product, becoming the main drafter of national and industry standards in the field of string change |
| 2019.9 | ODFPS-1000000/1000kV UHV AC transformer | The company's first 1000kV UHV AC transformer passed the national appraisal, and its main parameters are internationally advanced and domestically advanced |
| 2019.9 | BKD-70000/550-110 shunt reactor | The company's first 500kV shunt reactor has passed the national appraisal, and its main parameters are internationally advanced and domestically advanced |
| 2019.9 | BKS-60000/35-35 shunt reactor | Main parameters create international leadership |
| Sort | Product name | Project number | Recognition time | Category |
|---|---|---|---|---|
| 1 | Underground transformer | H2006321 | 2006 | Provincial Torch Program Project |
| 2 | Three-phase H-class unencapsulated dry-type transformer | 060584G0142N | 2006 | Provincial high-tech products |
| 3 | 20(10)kV dual voltage single-phase wound core distribution transformer | 100584G0420N | 2010 | Provincial high-tech products |
| 4 | 20(10)kV high voltage dual voltage three-phase epoxy cast dry-type transformer | 100584G0421N | 2010 | Provincial high-tech products |
| 5 | 10kV pole-mounted small three-phase wound core distribution transformer | 100584G0422N | 2010 | Provincial high-tech products |
| 6 | 220kV three-phase oil-immersed power transformer | 120584G591N | 2012 | Provincial high-tech products |
| 7 | 80,000kVA and above 110kV three-phase oil-immersed power transformer | 120584G592N | 2012 | Provincial high-tech products |
| 8 | S(B)H15 oil-immersed amorphous alloy transformer | 120584G1137N | 2012 | Provincial high-tech products |
| 9 | 10kV intelligent high and low voltage pre-installed Substation | 160584G1642N | 2016 | Provincial high-tech products |
| 10 | On-load capacity regulating distribution transformer | 1705840726N | 2017 | Provincial high-tech products |
| 11 | Application development and engineering of domestic amorphous strip in power system | 2018-J-215-2-03-D05 | 2018 | Second Prize of National Science and Technology Progress Award |
By 2020: ■Have 121 valid patents and 28 valid invention patents; ■Participated in the formulation of 13 national industry standards, 11 of which have been promulgated, 11 of which have participated in power standards, of which 6 have been promulgated, and 6 international standard products have been adopted.
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