It is mostly used in maintenance department. The maintenance engineer inspects the plant periodically under working condition and when it[...]
Category: Testing and maintenance
Necessity of relay for electrical motorNecessity of relay for electrical motor
A relay is a device that opens or closes an auxiliary contact under some predetermined condition in the main circuit.[...]
Main parts of TransformerMain parts of Transformer
Oil conservator It is a drum shaped cylindrical vessel mounted on the top of the transformer. it is connected to[...]
Drying of power transformerDrying of power transformer
Drying of oil- If the dielectric strength of oil is low, then the oil is treated in a filtering plant[...]
Preventive maintenancePreventive maintenance
Preventive maintenance means proper maintenance. It consists of process to grow before breakdown and prevent them before they occur. Basically[...]
Types of maintenanceTypes of maintenance
Basically there are 3 types of maintenance- Corrective maintenance Preventive maintenance Contracted maintenance Corrective maintenance is done when an equipment[...]
Civil construction for installing of transformerCivil construction for installing of transformer
The following factors are taken into consideration at the time of installing transformers. Proper foundation- The foundation must be strong[...]