Power system Archive

SJEC Corporation (hereinafter mentioned as SJEC), founded in 1992 and located within the China-Singapore ecological hub of Suzhou industrial park, is a world group company which is specialized in elevator, escalator, parking equipment, precision die casting, CNC numerical control machine, energy-saving motor etc. The registered capital of SJEC is CNY 1 ...Read More

Now a day the automation play vital role in our daily life and it also make easy the daily routine task. Automatic light On Off Circuit by using LDR is very important in our daily life. It operation totally depend upon the LDR   ...Read More

In a medium or long transmission line when open-circuited or lightly loaded  the receiving end voltage is found more than the sending end voltage this phenomenon of rise in voltage at the receiving end of the open circuit or lightly load line is called ...Read More

What is an insulator? It is a material which cannot conduct electrical current. It have high resistivity and low conductivity. Atom of the ins have tightly bound electron and therefore cannot move throughout of material. Due to the electrons are static and not freely ...Read More

What is Conductor?Conductor is one of the important item is in a Transmission and distribution system of electric power. The cost of the conductor material accounts for a major part of the total cost .So proper choice of conductive material and size of the ...Read More

Fire Alarm Systems are designed to alert us  when an emergency occurred  so that we can protect ourselves, staff and the general public from the hazards due to fire .Fire alarm system generally installed  in Offices, Factories, and public buildings When the alarm is ...Read More

Large Generating station are used for the economical power generation. Recently capacities of generating set have gone up.Generating set in the range of 10 MW ,210 MW and 500 MW are manufactured in the world .generating station are obviously located at the sites where ...Read More