thoothukudi.nic.inthoothukudi.nic.in/iti/index_htm_files/Electrician Revision Test 3.pdf · For...
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thoothukudi.nic.inthoothukudi.nic.in/iti/index_htm_files/Electrician Revision Test 3.pdf · For improving Power factor of 3 phase circuit capacitor bank is used. ... 1.5 m D) 2.0