The development of DC charging unit for a three stage Marx generator / Mazruddin Mohd Zain

Generally the available high voltage generators are applied in routine laboratories ; they are used for testing equipment such as transformers , bushing , cables ,capacitor, switch gear, etc. The test should confirm the efficiency and reliability of the products and therefore the high voltage testing equipment is required to investigate the insulation behaviour under all conditions which the apparatus is likely to encounter. The amplitudes and type of the lest voltage , which are always higher than the normal or rated voltage of the apparatus under test, arc in general prescribed by national or international recommendations and therefore there is not much freedom in the selection of the high voltage testing equipment.