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This insulation maintenance guide is applicable to rotating electric machines rated from 35 kVA and higher. The procedures detailed herein may also be useful for insulation maintenance of other types of machines.
This insulation maintenance guide is applicable to rotating electric machines rated from 35 kVA and higher. The procedures detailed herein may also be useful for insulation maintenance of other types of machines.
The use of power electronics associated with the drive toward higher voltages in more compact and lighter all-electric aircraft introduces new risks and failure modes. Boards are often coated for added protection; however, the performance and level of protection provided by various coatings in these environments, after some degree of degradation, is not well characterised. Partial discharge has been...
The ageing of the electrical infrastructure is a growing concern for utilities, regulators and customers; and there is no doubt that addressing this problem will become an ever more important priority. Any solution will have to address three basic issues: firstly where is the optimum place and time to start, secondly what is the most appropriate suite of actions that can be taken and finally is the...
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