Transformer Research Development Report No. P.30. (Part Final Report) PERSC PWP/TF/MP/F6A. Contract HQ948. (Statistical Examination of Discharge Activity in Solid Oil Insulation) The 50Hz and 1.2/50 usec. Impulse strength of impregnated pressboard strips as measured between bare aluminium UFEs immersed in transformer oil. 1977.
- Ferranti Ltd
- Electrical Industry, Transformer