Partial Discharge testing is one of the most complex and sensitive tests performed in our industry. DPS, Inc has you covered. With years of experience, industry leading test methods and state of the art equipment, we provide On-Line or Off-Line partial discharge testing. Partial Discharge is the leading indicator of MV and HV equipment failure. We use these test methods to root out workmanship issues for things like cable splices to future failures from degrading insulators and insulating mediums. From collection system cables to switchgear to transformers to rotating apparatus we can help you prevent unplanned outages and failures with our partial discharge testing methods.