While a quick Google search for "electrical machines pk mukherjee pdf free download" yields dozens of links (from Library Genesis to obscure college repo sites), there are significant downsides.
Some books split DC and AC into separate volumes. Mukherjee integrates them logically: electrical machines pk mukherjee pdf
If you are a professor or a teaching assistant, you can request an inspection copy (digital) directly from Dhanpat Rai to evaluate the book for your course. While a quick Google search for "electrical machines
Many engineering colleges in India subscribe to digital library services like N-LIST or DelNET. If you log in via your university ID, you can often download or view the latest edition legally for free. electrical machines pk mukherjee pdf