DEMIKS POWER Delivers Complete Partial Discharge Test System & Shielding Room to Shanghai Electric Porcelain Factory for Electrical Performance Test
High-voltage electric porcelain and insulators are critical insulating components for power transmission & distribution networks. Strict partial discharge (PD) test is mandatory before product delivery, to verify insulation performance and prevent breakdown or flash-over faults during grid operation.
Shanghai DEMIKS Power Technology Co., Ltd. (DEMIKS POWER) recently delivered a full set of automatic power frequency partial discharge test system and customized PD shielding room solution to Shanghai Electric Porcelain Factory Co., Ltd., building a standardized high-voltage PD laboratory for electrical performance inspection of high voltage porcelain products.

The supplied package includes DJF series automatic power frequency PD tester, partial discharge-free test transformer, PD signal acquisition & analysis unit, and electromagnetic shielding room. The system is rated at 5kVA /60kV, supporting simultaneous power frequency withstand voltage test and partial discharge measurement for high voltage insulators and porcelain components.
The partial discharge shielding room effectively suppresses external electromagnetic interference, eliminates ambient noise disturbance to weak PD signals, and ensures accurate and repeatable test results, fully complying with GB/T 4109 and related international standards for insulator inspection.
DEMIKS POWER specializes in R&D and manufacturing of high voltage power test equipment. Our product portfolio covers PD shielding room turnkey project, power frequency partial discharge test set, series resonance system, lightning impulse generator and other high voltage test instruments. Our equipment is widely adopted by electric porcelain manufacturers, switch-gear factories, transformer plants and third-party testing labs. Custom specification is available, with CE & ANSI compliance. We provide one-stop service including laboratory design, on-site installation, commissioning and technical training for global customers. For more information regarding to the High voltage PD Testing, Hipot Testing, Power frequency withstand testing, Please feel free to contact our sales team via email: contact@demikspower.com. We will do our best to support you with prompt response.
DEMIKS Website: www.demikspower.com
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