- 08
- Jul
Papiso ea phepelo ea matla a maqhubu a mahareng a KGPS le phepelo ea matla a maqhubu a mahareng a IGBT
Papiso ea KGPS maqhubu a mahareng phepelo ea motlakase le phepelo ea motlakase ea mahareng ea IGBT
Mofuta oa Matla | Phepelo ea matla a maqhubu a mahareng a KGPS | Phepelo ea motlakase ea maqhubu a mahareng a KGPS-CL | Phepelo ea matla a maqhubu a mahareng a IGBT |
sebetsa molao-motheo | SCR Rectifier SCR Parallel Resonant Inverter |
SCR e lokisa SCR letoto la lihlooho tse resonant inverter |
Rectifier ea diode IGBT letoto la inverter |
Taolo ea matla | Rectifier phase-shift control matla a tsoang a feto-fetoha le mojaro |
Taolo ea maqhubu a inverter ke kamehla |
Taolo ea maqhubu a inverter ke kamehla |
Ntlha ea matla a lehlakoreng la grid | ho fihlela ho 0.9 e fokotseha ka matla a tlhahiso |
0.95 kamehla |
0.95 kamehla |
Li-harmonics tsa lehlakoreng la grid | E itšetlehile ka palo ea li-pulses tsa rectifier | E itšetlehile ka palo ea li-pulses tsa rectifier | E itšetlehile ka palo ea li-pulses tsa rectifier |
sekhahla sa ho qhibiliha | 1 | 1.02 | 1.02 |
tšebeliso ea matla | 1 | 0.95 | 0.96 |
ka holimo ke papiso ea motlakase oa maqhubu a mahareng . Ke tšepa hore bohle ba tla ela hloko ha ho reka motlakase oa maqhubu a mahareng . Phepelo ea motlakase ea maqhubu a mahareng a KGPS ke sebopi se qhibilihang se tšoanang, se nang le ts’ebetso e ntle ea litšenyehelo, tšebeliso e batlang e le kholo le matla a tlase; Phepelo ea motlakase ea maqhubu a mahareng a KGPS-CL ke letoto la ho qhibiliha ha resonance. Sebōpi, se nang le litšenyehelo tse phahameng le matla a tiisitsoeng a matla a fetang 0.95, a se a tumme lilemong tsa morao tjena; IGBT matla a phepelo mahareng maqhubu a matla phepelo ea matla e boetse ke letoto la resonance, empa IGBT mojulung maemo a tshebetso a batla a le thata, ‘me sekhahla hloleha e phahame ho feta thyristor,’ me tšebeliso ea eona e fokotsehile butle-butle lilemong tsa morao tjena. Papiso ea phepelo ea motlakase ea maqhubu a mahareng, ke ts’epa hore bohle ba ka thusa.