Can I use Midel ester fluids in free breathing transformers?
ANSWER: There are a range of MIDEL fluids to suit all types of transformer preservation systems. For breathing transformers, we recommend ...
How do I use dissolved gas analysis (DGA) with Midel ester fluids?
ANSWER: Using much the same oil sampling and analysis methods you would use for mineral oil. The gasses esters produce during electrical ...
How do Midel ester transformers fluids perform in the cold?
ANSWER: There are a range of MIDEL fluids to suit various climatic conditions. The performance of each fluid under cold climate conditions ...
What are the requirements when retrofilling transformers with Midel fluids?
ANSWER: There are four main steps to follow to retrofill transformers with ester fluids, as follows: 1. Set up retrofilling plant Follow ...
Is interfacial tension a meaningful property for MIDEL fluids?
ANSWER: Interfacial Tension (IFT) is routinely used as an indicator of polar contaminants in mineral oil and can be directly related to oil ...
Can Midel ester fluids heal existing insulation problems in a transformer?
ANSWER: No. MIDEL fluids cannot “regenerate” insulation materials. Degradation of the solid cellulose insulation in transformers ...
Eco Friendly Energy with Transformer Ester Fluids
Environmentally friendly energy production The growth and popularity of wind, solar, hydro, wave/marine power continues year on year. These ...
How do you process and handle used transformer ester fluids?
ANSWER: Depending on their condition, Midel fluids can be reprocessed and reclaimed using similar equipment and methods to mineral oil. ...
What is the Power Factor of MIDEL ester fluids?
ANSWER: Power factor is the ratio of resistance current to capacitance current in an insulation system. In new mineral oil transformers ...
Can I use Midel fluids to retrofill transformers at high voltages?
ANSWER: For retrofilling transformers, it depends upon the voltage and power rating of the asset. High Voltage Transformers using Midel ...