Cooling-Water Strainers: Read the Fouling Evidence
A rising strainer pressure drop shows resista…
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Bibliothèque technique
Articles techniques pratiques sur la sélection, la conception et la fabrication des noyaux de transformateurs.
1,317 articles
Leak Testing a Reassembled Cooler: Isolate Each Space
A test of the assembled cooler must show whic…
Lire l’article completEddy-Current Tube Inspection: Separate Defects from Supports
A tube-support signal can obscure or resemble…
Lire l’article completPlugged Cooler Tubes: Reassess the Remaining Bundle
The location and pass distribution of plugged…
Lire l’article completCooler Bypass Control: Follow the Mixed Oil Temperature
A bypass regulates a mixed stream; the cooler…
Lire l’article completPartial-Load Cooling: Count Pump Power Separately
Lower transformer heat load does not automati…
Lire l’article completCooler Approach Temperature: Define the Four Readings
Different temperature differences answer diff…
Lire l’article completStandby Cooler Changeover and Trapped Air
A standby branch can introduce gas into a run…
Lire l’article completGlycol Cooling Loops: Recalculate More Than Freezing Point
A glycol mixture changes heat transfer and hy…
Lire l’article completParallel Cooler Modules: Find the Starved Branch
Total flow can hide maldistribution between p…
Lire l’article completWater Hammer at Transformer Cooler Valves
A cooler pressure rating must be checked agai…
Lire l’article completFreeze Protection for Idle Cooler Water Circuits
A circuit described as drained may retain wat…
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