Common use of Power Transformer Clause in Contracts

Power Transformer. The three-phase power transformer shall include the following protection, at a minimum: • Primary protection: Consisting of a differential current relay. • Backup protection: In a separate protection unit from the primary protection, consisting of a differential current relay and phase and ground overcurrent relays, in each winding, with trip and lock-up relay. • Built-in protection: Xxxxxxxx protection, overvoltage protection, thermal image, etc.