| Serial number | patent name | category | Authorization date | Authorization Number | ways to obtain |
|---|---|---|---|---|---|
| 1 | Singing clamping device for single-phase rectangular opening wound iron core winding | invention | 2012 | ZL 2010 10224208.3 | Independent research and development |
| 2 | Notch punching die for rolled iron core clamp | invention | 2013 | ZL 2011 1 0043199.2 | Independent research and development |
| 3 | Transformer winding | invention | 2015 | ZL 2012 1 0576266.1 | Independent research and development |
| 4 | Double-layer voltage regulating coil and its winding method | invention | 2015 | ZL 2012 1 05884014 | Independent research and development |
| 5 | Transformer winding without clips and its binding method | invention | 2015 | ZL 2012 1 05762233 | Independent research and development |
| 6 | Pressing tool for three-phase ellipse coil | invention | 2015 | ZL 2012105755969 | Independent research and development |
| 7 | Connection structure of transformer pulling plate and clamp | invention | 2016 | ZL 2012 1 0577908X | Independent research and development |
| 8 | Transformer tapping lead clamping structure | invention | 2016 | ZL 2012 1 05755973 | Independent research and development |
| 9 | Iron core fastening structure without clips | invention | 2016 | ZL2012 1 05775869 | Independent research and development |
| 10 | Piece-by-piece structure of transformer iron core | invention | 2016 | ZL2012 1 0583896.1 | Independent research and development |
| 11 | Magnetic shielding fixture and positioning method | invention | 2016 | ZL2012 1 0584388.5 | Independent research and development |
| 12 | Oil-immersed power transformer iron core grounding structure | invention | 2016 | ZL2014 1 0727320.7 | Independent research and development |
| 13 | Street light dedicated single-phase American box transformer | invention | 2017 | ZL201410813259.8 | Independent research and development |
| 14 | Pulse transformer low voltage winding structure | invention | 2017 | ZL201510750205.1 | Independent research and development |
| 15 | Winding layer insulation positioning device | invention | 2017 | ZL201410840653.0 | Independent research and development |
| 16 | 10kV intelligent high and low voltage prefabricated substation | invention | 2017 | ZL201410812608.4 | Independent research and development |
| 17 | Structure of horn pad for cooperating well with transposition of large transformer wire winding | invention | 2107 | ZL201610294491.4 | Independent research and development |
| 18 | Method for measuring voltage ratio of power transformer | invention | 2017 | ZL201410795021.7 | Independent research and development |
| 19 | Transformer winding compaction device | invention | 2017 | ZL201610680742.2 | Independent research and development |
| 20 | Wire tensioning device for high-voltage coil of dry-type transformer | invention | 2018 | ZL201610656683.5 | Independent research and development |
| 21 | Method for measuring oil level of horizontal capsule oil storage cabinet based on oil temperature | invention | 2018 | ZL201410840019.7 | Independent research and development |
| 22 | Outlet structure of electrostatic ring at the end of transformer winding | invention | 2018 | ZL201610700417.8 | Independent research and development |
| 23 | A binding structure for transformer winding heads | invention | 2018 | ZL201610736687.4 | Independent research and development |
| 24 | Flip and stand device for horizontal winding coil winding mold | invention | 2018 | ZL201610677437.8 | Independent research and development |
| Serial number | Project name | Identification unit | project number | Appraisal opinion |
|---|---|---|---|---|
| 1 | 10kV pole-mounted small three-phase wound core distribution transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 511 | Domestic leader |
| 2 | 20kV single-phase winding core distribution transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 512 | Domestic advanced |
| 3 | 20 (10) kV single-phase winding core distribution transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 513 | Domestic advanced |
| 4 | 20kV three-phase oil-immersed power transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 514 | Domestic advanced |
| 5 | 20 (10) kV three-phase oil-immersed power transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 5155 | Domestic advanced |
| 6 | 10kV three-phase epoxy cast dry-type transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 516 | Domestic advanced |
| 7 | 20 kV, 20 (10) kV three-phase epoxy cast dry-type transformers | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 517 | Domestic advanced |
| 8 | 35kV three-phase epoxy cast dry-type transformer | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 518 | Domestic advanced |
| 9 | KYN28A (GZS1)-12 (Z)/T1250-31.5 indoor metal armor withdrawable switchgear | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 519 | Domestic advanced |
| 10 | GGD2/GCK low-voltage distribution switchgear | Jiangsu Provincial Economic and Information Commission | Soviet Economic and Trade Review [2009] No. 520 | Domestic advanced |
| 11 | SS11-240000/220kV three-phase three-winding non-excitation voltage regulating power transformer | China Federation of Industrial Machinery | Chinese Electromechanical Science Jian Zi [2011] No. 055 | Domestic leader |
| 12 | SSZ11-80000/110 three-phase three-winding on-load voltage regulating power transformer | China Federation of Industrial Machinery | Chinese Electromechanical Science Jian Zi [2011] No. 054 | Domestic advanced |
| 13 | ODFS-334000/550 single-phase self-coupling three-winding non-excitation voltage regulating power transformer | China Federation of Industrial Machinery | Chinese Mechanical and Electrical Engineering Jian Zi [2014] No. 012 | Domestic leader |
| Serial number | issuing time | Publications | Thesis title |
|---|---|---|---|
| 1 | 2015.1.15 | The first phase of 2015 | Research on noise of amorphous alloy |
| 2 | 2016.3.18 | Suzhou Electric Power Industry Association | Strength analysis of coil clamping device of distribution transformer |
| 3 | 2016.6.30 | Suzhou Electric Power Phase II | Material Analysis of Long-circular Iron Core Distribution Transformer |
| 4 | 2019.02 | transformer | Discussion on winding and quality control measures of entangled continuous winding in flower arrangement |
| 5 | 2019.03 | transformer | Contrastive analysis of three iron core structures of three-phase reactor |
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