J p transformer book a practical technology of the power transformer worth ca franklin ac franklin dp isbn 9780408004947 kostenloser versand fur . J p transformer book a practical technology of the power transformer the jp transformer book has been in print for 80 years and is renowned internationally as the definitive reference work covering the design construction installation monitoring and maintenance of power transformers in electricity generation and distribution electricity . The jp transformer book first published in 1925 is known throughout the world as the bible of the power transformer the twelfth edition is the first revision in fifteen years and a major. The j p transformer book a practical technology of the power transformer martin j heathcote d p franklin now in print for over 80 years since initial publication in 1925 by johnson phillips ltd the jp transformer book continues to withstand the test of time as a body of reference material for