Resources For Electrical & Electronic Engineers
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All material used at the project site shall be approved prior to the start of IP Telephony system installation works. Materials and documentation relevant to a particular section of works will be checked by the site/project engineer prior to the commencement of
If you have recently put yourself in engineering field or you are interested to know the latest technology in drafting then this page might be helpful for you. In past around 20-25 years back it was a big task to generate new
A contactor is an electrically controlled switch used for switching an electrical power circuit , similar to a relay except with higher current ratings. Contactor is in fact an electromechanical switch. Low-voltage Contactor is an electrically controlled switch used for switching an
In recent years it has become apparent that fiber-optics are steadily replacing copper wire as an appropriate means of communication signal transmission. They span the long distances between local phone systems as well as providing the backbone for many network systems. Other
The selection of fiber optic connectors and FO cable termination strategy depends on the application, cost considerations and your own personal preferences. The following connector comparisons can make the decision easier if you really want to go for best option. Epoxy &
Differential busbar protection is the most common and reliable scheme for the bus bar protection. Earlier there was no other option to use only conventional over current relays for busbar protection. But it is desirable that fault in any feeder or transformer