2015-07-31 07:05
A Electrical contactor is an electro-magnetic switching device used for remotely switching a power or control circuit. When a relay is used to switch a large amount of electrical power throu… Read More
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Power Transmission Blog
powertransmission.blogspot.com
Tags:
wire
electrical
cooling
air condition
outlet box
electric
metal outlet box
condenser water
ground wire
ground
Its all about high voltage power transmission towers ,lines and technical details of electrical transmission lines.
2015-07-26 07:36
Introduction of Overloaded Circuit faultAn overloaded circuit is the primary reason for a breaker tripping and occurs when a circuit is has more connected electrical load than it is supposed… Read More
2015-07-19 07:29
Introduction of short circuitA short circuit is an abnormal low-resistance connection between two nodes of an electrical circuit that are meant to be at different voltages. This results in a… Read More
2015-07-13 05:12
Electric power can be transmitted or distributed either by overhead system or by underground electrical cables. The underground cables have several advantages such as:1. Le… Read More
2015-07-06 05:08
A Mounded Case Circuit Breaker (MCCB) breaker will automatically trip when the current through it exceeds a pre-determined value. In lower current ratings, automatic tripping of the ci… Read More
2015-07-01 05:05
This type of circuit breaker works by comparing the current going in to an appliance with the current coming out. When an appliance is working correctly all of the current entering the appli… Read More
2015-06-24 16:42
Air condition cycle of Central Air condition systemThere are several heat transfer loops in a refrigeration system as shown in Figure 2. Thermal energy moves from left to right as it i… Read More
2015-06-21 07:32
Introduction of earth faultA Ground Fault condition exists when the Earth wire touches the ground wire (bare copper) or the side of a metal outlet box (because the metal box is connected to… Read More
2015-06-18 04:09
A fuse is a safety device to preventing overloading and short-circuiting a current circuit. It consists of a short length of conducting metal, which melts at certain heat and thereby breaks… Read More
2015-06-11 04:04
Electrical power distribution systems and their components need protection from numerous types of malfunctions, including over current conditions, over voltage conditions, under voltage cond… Read More
2015-06-04 03:56
A distribution board (or panel board) is a component of an electricity supply system which divides an electrical power feed into subsidiary circuits, while providing a protective fuse or cir… Read More
2015-05-26 03:44
Motor nameplates are provided by virtually all manufacturers to allow users to accurately identify the operating and dimensional characteristics of their motors years after installation. The… Read More
2015-05-18 10:06
This type of air conditioner is use to cool more than two rooms or a larger space at your home or office. There are two possible arrangements with the package unit. In the first one al… Read More
2015-05-11 10:18
Miniature circuit breakers (MCBs) are fitted in newer consumer units in place of fuses. Application of Miniature circuit breakers (MCBs) take necessary part in house wiring .They have the ad… Read More
2015-05-05 19:34
Air Conditioning process can divide in to four sections such as Compressor, Condenser, Expansion Valve and Evaporator.This process is cycle and it can discrbe as simple as following im… Read More
2015-04-30 08:58
There are so many advantages and disadvantages of Alternative Current Induction motor over other types of motors. Before we go deep in to advantages and disadvantages of AC Induction motors… Read More
2015-04-23 08:49
Following are some guidance to take to Trouble Suite an Electrical Motor and before you start to work on the motor, MAKE SURE THE POWER IS OFF. Always turn the power off at the electrical se… Read More
2015-04-16 04:34
Every electric motor has operating limits. Overshooting these limits will eventually destroy it and the systems it drives, the immediate effect being operating shutdown and losses.The majo… Read More
2015-04-15 10:56
When a motor is rewinding, many insulation material is used between each winding, winding and stator etc. Insulating materials are classified by considering their properties. They are essent… Read More
2015-04-10 11:12
The Rewinding Procedure of Electrical Motor it is very important to consider the maximum temperature at which the machine has been design to work. This temperature determines that the insula… Read More
2015-04-04 15:30
Squirrel cage motors are the most commonly used type motors and those motor has get their name from the appearance of rotors. Being rugged and requiring neither a separate DC power source no… Read More
2014-08-08 06:31
The Right of Way in transmission line defined as land set two path of the center of transmission line. Right of Way also name as transmission corridor and this corridor maintain from p… Read More
2014-07-01 06:23
Skin effect of power line is one of the losses in power network of the country and this is also an unwanted component for system stability. The basic definition for skin effect of power line… Read More
2014-05-26 15:53
The main concept of any insulator is to breakdown electrical conductivity of high voltage power transmission or distribution line form transmission or distribution tower. Insulators are main… Read More
2014-05-26 07:01
Right of Way Right ow way is one of the important safety clearance in Transmission line and this will mention the line clearance for the ground.Safety clearance is one of the important… Read More
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