Cooling method for transformer

Why cooling system for transformer very important? The amount of heat from a transformer typically dissipated  is about 12.5 watts per square meter of surface area per degree C.It also can prolong the transformer life span if it running in normal temperature without exceed the maximum limit.

Normally transformer installed in special area or room for power distribution such as sub station or power room.The heat generated from transformer must be removed by circulate the air by ventilation or by the cooling system.

Commonly manufacture use a method of lettering is used to denote the form of cooling for a particular transformer.Four upper case letters are used.The first pair of letters are for the heat removal from the windings and core. read more

Electrical motor components

Electrical motor is a common used in industrial for many application.This time i want share the basic knowledge for electric motor.Before we go further about how to troubleshooting,repairing or installing,firstly we must know roughly about the electrical motor component.

For electrical person,electric motor components basic knowledge should familiar because we can easily understand operation and troubleshooting for electric motor.

We must know all electrical motor components function before we perform any task for electrical motor.This is very important information to make our jobs more easy and smooth.Below are several important for electrical motor components. read more

Equipment for PLC programming

Now in automation industry,the common practice for programming the PLC is using a desktop or laptop.It easy to handle and more comfortable when perform the design or troubleshooting job.

PLC manufacture also in advance to produce a user friendly PLC software in market today.It made our programming task more easy and can get the best result and design for our project.Everybody can learn about PLC programming because it easy to understand and have many option functions for design,programming and fault finding task.

To ensure PLC programming done properly,we should prepare all equipment or tools for programming matter is available and working in good condition.

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