Please forward this error screen to sharedip-1071800229. Here is an alphabetical list of online engineering electric drives nptel pdf available for free download.
There are books covering wide areas of electrical and electronic engineering, mechanical engineering, materials science, civil engineering, chemical and bioengineering, telecommunications, signal processing, etc. The books are mainly in PDF format for offline reading, some of them are online only HTML versions. Here is a categorized directory of engineering books.
This list will be updated daily. Adrian Thomas Sobotta, et al.