E3
The E3 Transformer Monitor is a comprehensive, customizable solution for transformer asset management. Use data to smart decisions.
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Yes, the E3 is Dynamic Ratings’ most comprehensive transformer monitor, combining bushing, winding, OLTC, cooling system, and insulation monitoring in a single platform. The E3 Transformer Monitor utilizes field-proven technology in data collection, analysis and visualization to communicate and notify changes in transformer conditions. Combine the E3 monitoring solution with LIFESTREAM® support services to provide a comprehensive, data driven approach to condition monitoring for bushings, windings, OLTC, cool system and insulation of power transformers.
The E3 covers bushings, windings, OLTC, cooling system, and insulation in one platform. With online condition-based data, users receive alarms when problems first arise allowing early detection so that appropriate actions can be taken before problems escalate. Transformer failure can be catastrophic. Knowing the condition of assets allows users to reduce failure rates and unplanned outages.
The advanced analytics within the E3 monitoring system filters through the condition data to automatically identify issues requiring maintenance attention. This allows the Operations & Maintenance crews to focus on resolving problems rather than manually collecting data for offline condition assessment. E3 Transformer Monitor analytics provides an optimal platform for conditioned-based maintenance.
The real time measurement of operational parameters allows visibility into the condition of an asset. Real-time understanding means you can load a transformer with confidence. Using data to make strategic decisions helps maximize asset life and planning for replacement. Extending the remaining useful life of an asset leads to deferred replacement capital costs.
Condition-based monitoring increases the safety of workers and the public through
All three are built to protect your transformers and extend their service life, with each offering a different depth of monitoring for the asset it’s watching over. The B100 delivers dependable temperature monitoring, cooling control, communications, and condition monitoring in a straightforward, easy-to-deploy package. The C50 broadens that view with capabilities like bushing health, DGA integration, OLTC monitoring, and condition-based maintenance analytics, giving you a fuller picture of asset health. The E3 extends further still, layering in diagnostics such as dynamic loading, advanced thermal modeling, moisture and predictive temperature analytics, harmonics monitoring, and extensive customization for assets where that added intelligence delivers real value.
The E3 is an advanced, engineered-to-order transformer monitoring and control platform designed for critical power transformers requiring comprehensive monitoring and control capabilities.
The E3 builds on the capabilities of the C50 and adds advanced monitoring, thermal modeling, cooling control, harmonics analysis, loading calculations, and other specialized functions.
The E3 can monitor temperatures, DGA, moisture, bushings, cooling systems, OLTCs, communications, partial discharge, and additional transformer operating conditions.
The E3 supports dynamic load calculations, advanced thermal modeling, predictive temperature functions, cooling efficiency analysis, and fault-counting capabilities.
Yes. The E3 includes advanced cooling management features such as smart cooling strategies and multiple cooling control groups.
Yes. The E3 includes advanced cooling management features such as smart cooling strategies and multiple cooling control groups.
Yes. The E3 includes advanced harmonics and fault monitoring capabilities.
Yes. The E3 is designed for applications where advanced monitoring, control, communications, and operational insight are required.
The E3 provides thermal models, predictive temperature calculations, and dynamic loading information to support more informed operational decisions.
Yes. The E3 supports multiple communication ports and integration into utility monitoring and control environments.
The E3 is best suited for utilities that require comprehensive monitoring, advanced analytics, detailed control functions, and enhanced visibility into transformer performance and asset health.
| Mounting | 35mm (1.37in.) DIN rail |
|---|---|
| Connection Type | Numbered terminal blocks (removable) |
| Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Humidity | Up to 95% non-condensing |
| Power Supply Module | DC Input: 48 VDC minimum to 275 V DC maximum, all tolerances included, 50 W |
| Power Input | 275 VDC / 265 VAC rms maximum, 47 - 63 Hz; IEC 60664 Over-voltage Category II |
| Power Output | 32VDC maximum; IEC 60664 Over-voltage Category I |
| Digital Inputs | 125 VDC / 125 VAC rms maximum, 47 - 63 Hz; IEC 60664 Over-voltage Category I |
| Digital Outputs | 125 VDC / 250 VAC rms maximum, 47 - 63 Hz; IEC 60664 Over-voltage Category I |
| Motor Energy Input | 300 VAC rms maximum, 47 - 63 Hz; IEC 60664 Over-voltage Category I |
| VT Inputs | 150 VAC rms maximum, 47 - 63 Hz; IEC 60664 Over-voltage Category I |
| Analog Inputs (other) | 24 VDC maximum; IEC 60664 Over-voltage Category I |
| Analog Outputs | 24 VDC maximum; IEC 60664 Over-voltage Category I |
| Communications | 24 VDC maximum; IEC 60664 Over-voltage Category I |
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