The reliability of an electrical network model is similar to the strength of a chain: Both vary as a function of their weakest links. Beyond their enabling a utility to rapidly respond to the exact ...

The transformer and capacitor tester, developed by Hastings, a global supplier of hot line tools and equipment, ensures the safety of hotline workers so that they can perform their jobs with ...

So you have an old tube-type transmitter as a backup. It ran perfectly when you last turned it on two years ago to substitute for your then-ailing solid-state main transmitter. Now you need it again.