Power factor correct (PFC) basics and design considerations | TI.com
Power factor correct (PFC) basics and design considerations | TI.com
Jul 11, 2017
ti.com
3 Phase Prospective Fault Current Tests - PFC Live testing for prospective earth fault current PEFC and prospective short circuit current PSCC (PFC tests). These tests are demonstrated on a live 3 phase distribution board and will help with AM2 and AM2S exams. We use the rule of thumb for calculating the PSCC test by taking the highest reading form the line and neutral tests and doubling it and then we go on to show you how some instruments can measure PSCC between line conductors. As always pre
6:15
3 Phase Prospective Fault Current Tests - PFC Live testing for prospective earth fault current PEFC and prospective short circuit current PSCC (PFC tests). These tests are demonstrated on a live 3 phase distribution board and will help with AM2 and AM2S exams. We use the rule of thumb for calculating the PSCC test by taking the highest reading form the line and neutral tests and doubling it and then we go on to show you how some instruments can measure PSCC between line conductors. As always pre
9.9K viewsJun 30, 2024
FacebookGSH Electrical Training
Ze and PFC Live Tests In this video Marcus carries out using his MFT tester the external earth fault loop impedance (Ze) and prospective fault current tests. These live tests are carried out from inside the consumer unit (fuse board or fuse box) and will confirm the incoming supply has a connection to Earth and that the overcurrent protective devices can withstand the possible high levels of fault current. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus
1:50
Ze and PFC Live Tests In this video Marcus carries out using his MFT tester the external earth fault loop impedance (Ze) and prospective fault current tests. These live tests are carried out from inside the consumer unit (fuse board or fuse box) and will confirm the incoming supply has a connection to Earth and that the overcurrent protective devices can withstand the possible high levels of fault current. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus
4.8K viewsJan 28, 2024
FacebookGSH Electrical Training
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