PVJ Power
PVJ Power Blog

Technical articles for power project buyers.

Guides on Transformer selection, Compact Substations, HT Panels, LT Panels, Testing, Manufacturing, installation and service support.

PVJ Power

Since 2010

PVJ Power Blog

PVJ Power Equipment

PVJ Power Blog

Transformer, Compact Substation and Panel solutions manufactured for reliable electrical distribution.

Copper Wound vs Aluminium Wound Transformers
14 August 2026Transformer Design Guide

Copper Wound vs Aluminium Wound Transformers

A practical buyer guide for selecting Copper Wound or Aluminium Wound Transformers based on duty, losses, short-circuit strength, cost and project approvals.

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Oil Transformer Unloading and Site Handling Instructions
07 August 2026Installation Guide

Oil Transformer Unloading and Site Handling Instructions

A site-team checklist for receiving, unloading, shifting and storing Oil Type Transformers before installation and commissioning.

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