• List of patents obtained by the company
  • Projects that have passed the identification of new products above the provincial level in recent years
  • Paper publication summary
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