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DRH4

A transformer oil leak management system.

November 2019
Gallery DRH4 1
Gallery DRH4 1
01.

Identification

DRH4's system provides alarms, automatic oil recuperation and instantaneous oil/water separation.

Most of the outdoor transformer contain insulating oil ranging from few hundred liters up to hundred of thousand liters, insulating oil is essential to avoid breakdown and when a transformer leaks, it is often discovered following an outage. The DRH4 system recovers all the leaking oil without any contact with the soil. It provides an alarm as soon as less than 1 liter of oil enter the main treatment system allowing the maintenance crew to intervene before further degradation. When a certain amount of oil has entered the system, it is directed to an oil reservoir for recuperation and possible recycling. All the water that might fall on the transformer is directed in the treatment system, separated from the oil and send to the surrounding ground through a filter with 0 % hydrocarbon going out. A capture system recovers all oil leaks from the transformer. It includes a basin and deflectors for protruding component. The DRH4 is adaptable to suit various transformer size and configuration. The 3 available models separate up to 160 liters by minutes of liquid.

Label Date November 2019
By Voltra
From Canada
Maturity stage Initial market commercialization
Looking For Visibility ; Credibility support ; Networking ; Financial support

Sectors - Value chain - Application

Sectors
Applications
Design, Power & Produce
Package & Distribute
Use & Efficiency
Valorize & Restore
Value Chain Steps
02.

The environmental benefits

  • All captured water send back to the ground through an oil filter with 0% hydrocarbon deported
  • All liquids out of a transformer are captured
03.

The Financial benefits

  • Breakeven point reached in less than 3 years
04.

Activity Region

  • /

North america

Canada, United States,

  • Headquarters
  • Activity
05.

Company Profile

Voltra

Voltra Technologie develops innovative specialized products for high-voltage stations and wind farms.

View company profile
Headquarters Alma, QC G8B 4Y7, Canada
Connect with the innovator Save to Project

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.