charger amyu myu gaw hpa ni rai kun?
Chargers amyu myu
Wan jak mawdaw charger ni hpe n bung ai garan ginhka ai madang ni hte maren amyu myu hku garan mai ai, Table 11-5 hta madun da ai hte maren.
Table 11-5 hte Wanleng mawdaw lam ni a lam amyu myu
|
(1) San 1}} kaw na Charger (OBC)On-board charger hpe wan jak mawdaw hta bang da nna, plug hte cable hku nna AC outlet hte matut da ai. On-board charger a akyu gaw, battery hpe charge galaw ra ai aten shagu hta charge galaw mai ai, lu ai power outlet nga yang. Hkrang 11-18 hta 6.6kW hpe-}board ntsa kaw madun da ai. Hkrang 11-19 hta gaw, sanghpaw li ntsa kaw na charger ni law law lang lang ai hpe madun da ai.
(2) Gound Chargerground charger hpe AC shang ai wan n-gun hte matut da ai shara hta, n-gun n rawng ai shara kaw jung da nna, shi a DC a pru wa ai lam hpe charge galaw ra ai wan jak mawdaw a charge interface hte matut da ai. Dai ground charger gaw, mawdaw jung ai shara hte n shadawn ai, wan jak mawdaw ni hpe lawan ai hku charge galaw na matu ra kadawn ai lam ni hpe hkan sa lu ai.
(3) Conductive Charger hte Inductive ChargerA a pru wa ai lamcharge galaw ai wacharge galaw ai shaloi, wan n-gun hpe wire hku nna, wan n-gun hpe wire hku nna hkrak sha shalai ya ai. Dai lahkawng a lapran hta hkum hkrang matut mahkai lam nga ai, wan jak mawdaw hta wan n-gun electronic circuit ni n lawm ai.
Hkrang 11-20 hta madun da ai hte maren, .inductive chargerwan n-gun hpe htawt sit ai lam a npawt tara hpe jai lang nna, wan n-gun hpe wan n-gun mawdaw de htawt sit ya ai gaw, wan n-gun hpe shapraw ai hku nna. Power jaw ai daw hte hkap la ai daw lapran hta hkrak hkrak jak rung matut mahkai lam n nga ai; dai lahkawng a lapran na n-gun htawt sit ai lam gaw electromagnetic n-gun hpe galai shai ai lam hta sha madung nga ai. Ndai charge ladat a structural design gaw grai sawng ai; hkap la ai daw hpe wan jak mawdaw hta jung da nna, mawdaw a jung shara a majaw shadawn sharam sha nga ai, dai majaw wan n-gun madang hpe pat shingdang da ai. Raitim, charge galaw ai ni gaw, high-voltage ni hpe hkrak matut mahkai na matu n ra ai majaw, shi a shimlum lam gaw grai law ai.
(4) Ordinary charger hte law law lang galaw ai atsamAnasak rawng ai wapower battery hpe charge galaw ai function hpe sha jaw ai. Ya aten hta, jai lang ai charger majing ni gaw, madung hku nna AC{1}}input ni rai nga ai, dai majaw, charger a power galai shai ai unit gaw, madung hku nna, AC/DC converter langai mi rai nga ai. LANGAIlaw law lang galaw ra ai manu jahpupower battery hpe charge galaw ai bungli hpe jaw ya ai sha n-ga, power grid a matu n-gun chyam dinglik ai lam, n-gun grid a matu harmonic hpe pat shingdang ai lam, n-gun hpe bai gram lajang ai lam, load balancing zawn re ai bungli ni hpe mung galaw ya lu ai.
Dai tsaw ai{0}} n-gun kaba ai ground charger gaw madung rai nga ai.conductive high{0}} n-gun jaw ai wa, dai gaw, shang gumhpraw hku nna, DC n-gun masum hpe lang nna, diode rectifier hka lawng hte LC filter stage hku lai wa ai hpang, DC bus voltage hpe lu la nna, dai hpang, voltage galai shai na matu, garan ginhka da ai full{1}}bridge DC/DC galai shai ai lam hpe lang ai. Lu la mai ai, n-gun ja ai- a galai shai ai lam ni lawm ai, n-gun ja ai- hpe galai shai shangun ai PWM galai shai ai lam ni, series/parallel resonant converts ni, active bridge (DAB) galai shai ai lam lahkawng, hte phase{6}}}} hpe hkum tsup hkra galai shai ai lam ni lawm ai. Dai ni hta, hard{8}}sswitching PWM galai shai ai wa a madung circuit structure hte control ladat gaw asan sha rai nga ai, magnetic components ni (dai hta, garan ginhka ai transformer, output filter inductor, etc. ni lawm ai) ni mung, hkrang shapraw nna galaw shapraw na matu asan sha rai nga ai, dai hpe grau kungkyang ai hte grau nna jai lang ai topology langai hku nna, high{10}} n-gun kaba ai charger ni a matu mung rai nga ai. Raitim, galai shai ai lam n law ai, nsen kaba ai, nsen kaba zawn re ai n kaja ai lam ni mung nga ai. Grau nna rawt jat ai tsaw ai - n-gun jaw ai ni gaw, galoi mung rawt jat wa nna, tatut jai lang ai lam de du wa nga ai.
(5) Bidirectional Charger A lahkawng lang ngu na manu jahpu jaw ai wa, bidirectional topology ngu nna mung shamying ai, on-board battery hpe n galai shai ai current (sh) constant voltage mode hta charge galaw mai ai, dai aten hta sha, grid de power hpe bai jaw ya lu ai, power grid ntsa na active load peaks ni a leveling hpe hkam la lu ai. Dai hta n-ga, grid voltage hte shingdaw yang, phase lead (sh) lag hte current hpe shapraw ai hku nna, capacitive (sh) inductive reactive power htingnut ai lam hpe mung galaw mai ai. Ntsa (“{3}} madang na hkang zing ai ladat hte wan jak mawdaw hpe matut mahkai ya ai ladat langai hku nna, grid dispatch center hte battery hparan ai ladat kaw na matsun ni hte rau charge hte power bai htang ai lam ni hpe galaw lu ai.
Power battery hpaji a kungkyang ai lam hte wan jak mawdaw hpaji ni rawt jat wa ai hte maren, charge galaw ai shara ni a jahpan hte n-gun gaw matut nna rawt jat wa ai, charger ni a n-gun gaw loi loi hte dan dawng wa nga ai. Dai aten hta, wan jak mawdaw ni hpe shapraw ai magam bungli hpe gram lajang ai lam hte DC microgrid hpaji masa a kungkyang ai lam gaw, n-gun hpe shinggyin tawn da na matu, charge station ni a matu mai byin ai hparan ladat ni hpe jaw ya nna, grid kaw na hkra machyi ai lam hpe shayawm ya lu ai hte, peak shavingand valley hpe hpring tsup hkra galaw lu ai. Dai hta n-ga, jan n-gun hpe shayawm ai hte, charge galaw ai shara ni hta photovoltaic wan n-gun shapraw ai shara ni hpe jung ai gaw, wan n-gun grid ntsa hkra machyi ai lam hpe shayawm na matu mung kaja dik ai lata la ai lam langai byin wa sai. V2G (Vehicle to Grid), V2V (Vehicle to Vehicle), PV optimizer microgrids ni hta hkan nna, ra kadawn ai lam nnan ni byin wa sai. V2G ngu ai gaw wan jak mawdaw hte wan n-gun grid lapran na n-gun atsam hte shiga ni hpe htawt sit ai lam lahkawng a hpaji masa hpe tsun mayu ai. V2G module ni a matu, htunghking AC/DC module hpe nhtang pru ra ai lam, n-gun kaba ai{10}}range pru wa ai lam, tengman ai{11}} aten bidirectional galai shai ai lam, hte hpring tsup ai-range high{13}}efficiency pru wa ai lam ni a majaw chyam dinglik nga ai. DC microgrid, V2V, hte PV n-gun hpe shinggyin tawn ai ladat ni hta, DC/DC module gaw DC charge galaw ai lam hpe hkan sa na matu sha n-ga, PV a matu n-gun dat n-gun hte n-gun kaba dik htum hpe hkan tam lu ai atsam nga ai. Ndai bidirectional converter nnan ni gaw charger module hpaji masa hpe rawt jat galu kaba wa hkra n-gun nnan bang ya nna, htawm hpang na hpaji hparat hpaji ningnan ni a matu lam madun ai lam langai byin wa sai.
