9 gas on-line DGA expandable with add-ons to a Transformer Monitoring System (TMS)

The Kelman DGA 900 PLUS is a member of the next generation of multi gas monitors. Built from the DGA 900 platform, the PLUS extends the monitoring capability beyond just DGA.

Knowledge of the condition of transformers is essential for all electrical networks and on-line monitoring of transformers is an increasingly vital component of successful asset management programs. The comprehensive information provided by the Kelman™ DGA 900 PLUS not only allows expensive failures to be avoided but enables asset capabilities to be maximized.

The Kelman DGA 900 PLUS builds on the standard 9 gas DGA and moisture capabilities of the DGA 900 by enabling the addition of extra sensors, electronic cards and firmware algorithms to expand its monitoring capabilities. Bushing monitoring, partial discharge detection, OLTC monitoring, transformer models are amongst the options available to offer an integrated system which delivers a more in-depth picture of the transformer’s overall condition and will monitor the root causes of most transformer failures.

Key Benefits

•Modular and retrofittable architecture using selectable standard add-on cards
•Provides extensive remote insight into transformer condition and safe operation
•Enables correlation of data for validation and in-depth fault analysis
•Graphical presentation using built-in web-page based HMI and local color screen
•Full integration with GE’s acclaimed Perception™ Fleet asset management software
•From the only vendor with 15 years PAS experience and installed base of >15,000 units

Parameter Name	Parameter Value
Type	multi-gas
Applications	gas transformer for power distribution networks
Other characteristics	online