Mobile BESS gaw katsi katsang, n-gun n law ai aten kadun n-gun atsam a matu

Masha ni a makau kaw aten kadun power ra ai shaloi, .mobile battery n-gun mahkawng da ai ladat (BESS)htunghking hku nna diesel shapraw ai hta na, katsi katsang, n-gun n law ai -emission hpe jaw ya ai.

Shinggan lamang ni, dabang ni, mare kata na shana bungli, aten kadun tsi tsi ai shara ni zawn re ai application ni gaw, diesel generator ni hpe grai kam hpa nga ai. Kam mai ai raitim, matut manoi generator galaw ai gaw, koi yen n mai ai engine nsen, wan n-gun, n-gun n-htum ai wan sau hpe shabyin ya ai.

Mobile BESSdai lit ni hpe jaw na matu kaga ladat langai mi hpe jaw ya ai-battery-powered bungli galaw ai aten hta onsite wan sau n hkru ai sha grau katsi ai n-gun jaw ya ai, dai sha n-ga engine langai hpe matut manoi galaw ra ai lam hpe shayawm ya ai. Gara kaw manu grau jat bang ai hpe mu lu na matu, aten kadun n-gun gaw hpa majaw nsen hte shara kaw na pru ai nbung dat ni hpe grau hkam sha wa ai hpe shawng chye na na matu karum ya ai.

Hpa majaw katsi katsang, n law ai-Emission aten kadun n-gun ra ai

HtunghkingDiesel wan jaksetups ni hpe gaw high peak power a matu galaw da ai, grup yin hte htuk manu na matu n re. Jahtum na wan n-gun shara ni gaw buga masha ni hte grau ni htep wa nna, nsen n-gun grau ja ai tara ni hpe hkrum sha nga ai hte maren, bungli galaw ai lam hta yak hkak ai lam ni gaw wan n-gun n-gun hpe hkap la lu na matu sha n rai sai-shanhte hpe nsen n-gun shadawn sharam, buga ginra na n-gun dat dat ai lam, hte hkawm sa ai atsam ni hku nna lachyum shaleng da ai.

Jahtum na atsam gaw masha ni hte ni htep ai

Shinggan lamang ni, dabang ni, aten kadun shingbyi shara ni, lawan ladan tsi tsi hkam la ai shara ni hta, wan n-gun shapraw ai lam gaw shani shagu na shinggyim masha ni galaw ai lam ni hte rau byin pru wa ai. Ndai grup yin ni hta, engine nsen hte diesel n-gun pru ai lam gaw manam ni a shimlum lam, bungli galaw masha ni a shimlum lam, shara bungli galaw ai lam ni hpe hkrak sha hkra machyi shangun ai majaw, standard generator lang ai lam hpe grau grau nna n mai byin shangun ai.

Shana Bungli hte Mare Kaba ni a Nsen Hkrun Lam Hpe Grau Jaw Ai

Mare kaba ni hpe gawgap ai, lam gram lajang ai, hka hte seng ai arung arai ni hpe gram lajang ai bungli ni gaw, masha nga ai shara, tsi rung (sh) hpaga ginra ni a makau hta hkying hkum ngut ai hpang galaw chye ai. Shana aten hta ambient background nsen yawm wa ai hte maren, generator nsen gaw grau nna dan dawng wa ai-bungli galaw ai aten hte nsen a shadawn sharam hpe n-gun atsam yawng zawn ahkyak ai hku galaw ya ai.

Jahtum na Load law law gaw n law ai-Load raitim matut manoi nga ai

Jahtum na n-gun ra ai lam gaw shani tup grai galai shai nga ai. Heavy machinery (sh) primary event arung arai ni hpe pat kau ai shaloi, shimlam masa, shara nhtoi, yu reng ai lam, aten kadun rung ni zawn re ai base load ni gaw shana tup online kaw nga ra ai. Ndai nhtoi htoi ai n-gun ni hpe jaw na matu sha diesel generator kaba hpe galaw ai gaw, grai sawng ai n-gun sum ai lam ni hpe shabyin ya ai-wan sau hpe jahten kau ya ai, engine hkying hkum ni hpe shinggyin la lu ai, n ra ai nsen hte buga na n-gun dat ni hpe shapraw ya lu ai.

Low-load hpe jat ai gaw generator a bungli hpe mung hkra machyi shangun chye ai.Hpun kawa30% npu na diesel generator set ni hpe aten galu galaw ai gaw, hka lim ai hte kaga n-gun n law ai lam ni hpe byin shangun lu ai hpe sadi hkrup ai.

Mobile BESS gaw Generator galaw ai aten, nsen, hte shara kaw na pru ai nbung hpe gara hku shayawm ya lu ai

Mobile BESS hpe hpawng de aiaten kadun n-gun hpe matut manoi shapraw ai kaw nna on-demand supply de htawt sit ya ai. Nhtoi htoi ai n-gun ni hte off-peak hours ni hpe hparan ai hku nna, generator ni hpe grau kaja ai n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (run time), wan sau lang ai aten, nsen ni hpe shayawm ya lu ai.

Battery hpe tawn da ai shara gaw, charge galaw ai aten hte power lang ai aten hpe garan ginhka ai

Conventional setup hta, wan n-gun jai lang ai aten hta hkrak sha wan n-gun shapraw ai lam byin ra ai. Battery hpe shinggyin tawn da ai gaw, n-gun lang ai kaw na charge galaw ai hkying hkum hpe garan kau ai hku nna, ndai tengman ai- aten pat shingdang ai lam hpe jahten kau ya ai:

• Hkrak ai charge bang ai lam:Mobile BESS gaw, grid n-gun, jan a n-gun, shing nrai, grau kaja ai n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun) kaw na htuk manu ai charge windows-hkap la ai aten hta n-gun hpe hkam la lu ai.
• Hpaji rawng ai n-gun shabra ai lam:Stored energy hpe site ra kadawn ai lam yawm wa ai aten (sh) katsi katsang re ai aten ni hpang wa ai aten du hkra tawn da ai majaw, matut manoi engine galaw ra ai lam hpe shayawm ya lu ai.

Shani -Shana bungli galaw ai aten:

• Shani aten (Peak Load):Generator gaw BESS hpe kalang ta charge galaw ai shaloi, n-gun ja ai jak ni hpe n-gun jaw na matu gat ai.
• Shana aten (Nhtoi Load):Generator hpe pat kau nna, BESS gaw ahkyak ai base loads-ga shadawn, shara nhtoi, shimlam masa, aten kadun rung ni hpe galaw na matu lit la ai.

N law ai-ra ai wan n-gun hpe shinggyin tawn da ai n-gun de htawt sit ai hku nna, shara galaw ai ni gaw, n-gun n rawng ai engine hpe aten tup galaw ai hpe koi lu nna, on-site hta wan sau n hkru ai sha, grau katsi ai off-peak power hpe jaw ya lu nna, generator a n-gun hpe shayawm ya lu ai.

Tengman ai on-site n-gun dat dat ai akyu gaw BESS hpe gara hku charge galaw ai hta madung nga ai. Grid (sh) jan hte charge galaw ai gaw diesel lang ai hpe grau shayawm ya lu ai, generator-charge galaw ai system ni gaw n ra ai engine galaw ai aten hpe n law ai -load aten ni hta naw shayawm ya lu ai.

PCS gaw, shinggyin tawn da ai n-gun atsam gaw gara load ni hpe madi shadaw ya lu na hpe dawdan ya ai

Stored energy gaw, dai hpe jaw lu ai power level daram sha akyu rawng ai. Battery cell ni hkam la nga ai atenYa aten hkrak (DC), DaiN-gun galai shai ai ladat (PCS)Ndai hpe shinggyin tawn da ai hpe galai shai kau aiDC hpe ngang grin ai galai shai ai n-gun (AC) desite power, PCS rating hpe gara load ni hpe system madi shadaw lu na hpe dawdan ai madung lam langai hku nna galaw ya ai.

Mobile BESS hpe jep joi ai shaloi, parameter lahkawng hpe maren sha size galaw ra ai:

• kW (PCS n-gun masat):System gaw matut manoi lit hpe madi shadaw ya lu ai hpe dawdan ya ai, aten kadun-peak load ni mung PCS a overload atsam hta madung nga ai.
• kWh / MWh (Battery n-gun atsam):Dai n-gun yawng hpe shinggyin la lu ai hte dai n-gun hpe hkying hkum kade daram hkam la lu na hpe masat da ya ai.

Matut mahkai hti na:KW vs kWh hpe sang lang dan ai: N-gun hte n-gun unit ni hpe chye na ai lam

Hpa majaw PCS Rating gaw Generator hpe pat kau ai hpe shadut ya ai:

Battery atsam (kWh) sha gaw, system langai mi gaw, n-gun ja ai shara arung arai ni hpe galaw lu ai kun ngu ai hpe n madun ai. Ga shadawn, 200 kWh battery gaw n-gun law law hpe hkam la lu ai raitim, PCS hpe 50 kW sha n-gun jaw ai rai yang, 100 kW load hpe matut manoi n-gun n jaw lu ai. PCS pru ai n-gun n law ai rai yang, battery gaw peak demand ni hpe n lu galaw na re. Ndai zawn re ai masa ni hta, grau kaba ai lit ni hpe madi shadaw na matu, generator gaw aten law law hta naw shamu shamawt nga ai.

PCS atsam hpe peak site ra kadawn ai lam hte hkrak hkrak shingdaw ai gaw BESS hpe grau kaba ai arung arai ni hpe madi shadaw ya lu shangun ai. Ndai lam gaw n ra ai engine idling hpe shayawm ya lu ai, shara kaw na nsen hte sau jai lang ai lam hpe hkrak shayawm ya lu ai.

EMS gaw Power Source langai hpra hpe gara aten hta galaw na hpe dawdan ai

DaiN-gun atsam hpe hkangzing ai ladat (EMS)hpaji rawng ai hkang ai wa hku nna galaw ai. Dai gaw, lata la ai hkang zing ai ladat hpe madung tawn nna, n-gun atsam lam hpe hkan sa na matu, active load ra kadawn ai lam, battery SOC, jan a n-gun atsam, hte gram lajang da ai bungli galaw ai aten ladaw ni hpe lawm ai, aten tengman ai-site shara masa ni hpe yu reng nga ai.

Matut manoi generator jaw ai hpe kam hpa na malai, EMS gaw ahkyak ai magam bungli ni hku nna n-gun garan ai lam hpe grau kaja hkra galaw ya ai:

• Dynamic Load galai shai ai lam:Configured galaw da ai hkang zing ladat hpe madung tawn nna, EMS gaw grid, generator, battery ni hpe shingdaw nna, shinggyin tawn da ai n-gun gaw, n law ai-ra kadawn ai lam (sh) n law ai -peak load ni hpe madi shadaw ya lu ai.
• Peak Shaving:Power spike kadun ai aten hta, mahkawng da ai n-gun gaw site power hpe jat ya ai. Ndai lam gaw aten kadun na matu ra kadawn ai lam ni a matu grai kaba ai generator ni hpe matut manoi galaw ra ai lam hpe shayawm ya ai.
• Automated katsi ai aten:Noise-sensitive bungli galaw ai window ni a matu configure galaw ai shaloi, EMS gaw generator bungli galaw ai lam hpe shayawm na matu battery n-gun hpe ahkyak shatai nna galaw lu ai.

Active multi-source coordination hku nna, EMS gaw battery hpe n-gun n rawng ai daw kaw nna hpaji rawng ai shabra ai shara de galai shai ya nna, wan sau lang ai lam hte shara kaw na nbung dat ni hpe shayawm ya lu ai.

BMS hte Hkamja Lam Hkrang ni Battery maga hpe hkang lu ai

Battery system gaw hkai sun masa ni hpe shim lum ai hku hparan lu yang she, generator runtime hpe dawm kau ai gaw bungli galaw lu ai. Shinggan na aten kadun shara ni gaw, nbung laru grai sawng ai, lit ni galai shai ai, n san seng ai bungli galaw ai shara ni hpe hkrum sha chye ai.

Mobile BESS gaw ndai tsin-yam ni hpe hkang lu na matu makawp maga lam law law hpe kam hpa nga ai:

• Active BMS hpe yu reng ai lam:Daibattery hpe hkang ai ladat (BMS)cell voltage, current, nbung katsi ai lam, SOC ni hpe matut manoi hkan tam ai majaw, grai charge galaw ai, sung ai de charge galaw ai, shing nrai, nbung katsi ai lam ni hpe koi gam lu ai.
• Katsi ai hpe hkang ai (Nbung hte ntsin hpe katsi shangun ai):Site ra kadawn ai lam ni hta hkan nna, atik anang-nbung (sh) ntsin hpe katsi shangun ai ladat ni gaw battery module ni hpe shim lum ai bungli galaw ai nbung katsi ai window kata kaw tawn da na matu karum ya ai.
• Site hpe makawp maga ai Stack:Wan sat ai lam hpe hpawng de da ai, gas sensor ni, buga ginra hta htingnut ai lam ni, tsan tsan kaw na telemetry ni gaw, n yu reng ai shara ni a matu shimlam layer ni hpe grau nna jat ya ai.

Cell masa hpe ngang grin hkra galaw nna, byin mai ai manghkang ni hpe aten dep mu tam ai hku nna, ndai shimlam magam bungli ni gaw BESS gaw lata la ai shara ni hpe hkam la ai shaloi, grau kam mai ai battery bungli hpe madi shadaw ya ai.

Manghkang-to-Hpaji jaw ai lam hpe kadun dawk tsun dan ai

Lahta na table hta, ahkyak ai BESS hpaji masa ni gaw bungli galaw ai shara ni hta htunghking generator shadawn sharam ai lam ni hpe gara hku hkrak hparan ya ai lam hpe kadun dawk tsun da ai:

Katsi katsang re ai aten kadun n-gun a matu bungli galaw ai ladat ni

Jahtum na n-gun ra kadawn ai lam ni gaw lani mi tup hta galai shai wa chye ai. Site langai gaw active hours aten hta grau law ai output ra na re, shana aten hta grau katsi ai hku bungli galaw ra na re, shing nrai, ra kadawn ai lam akajawng sha rawt jat wa ai shaloi aten kadun-term support ra na re.

Mobile BESSdai majaw, lu ai charge source, load profile, hte nsen-hkam sha ai bungli galaw ai window ni hpe madung tawn nna, n bung ai ladat ni hta bungli galaw lu ai. Ndai lata ai lam ni gaw onsite diesel lang ai hpe kade daram shayawm lu na hpe mung hkra machyi shangun ai.

Site langai gaw mode langai hta jan nna lang mai ai; ndai mode ni hpe garan nna lang ra na n re. Ga shadawn, event galaw ai shara langai mi gaw, bungli law dik ai aten hta grid (sh) generator power hpe lang nna, shana aten hta grau katsi ai load ni a matu battery-sha lang na matu galai nna, ra kadawn ai lam kadun ai aten hta BESS hpe bai lang mai ai.

Kaja dik ai ladat gaw:

• katsi katsang re ai atsam ra ai shaloi
• Gara load ni gaw online kaw sha nga ra ai
• kade daram n-gun hte runtime ra ai
• Gara charge galaw ai shara ni nga ai kun?

Kaja dik-Katsi ai, n law ai-Nbung pru ai Mobile BESS a matu hkrak dik ai mabyin masa ni

Nkau field application ni gaw katsi katsang re ai, n-gun n law ai-n-gun n law ai aten kadun mobile power kaw na hkrak akyu hkam sha lu ma ai.

1. Shinggan lamang ni hte Mahkawn Poi ni

Poi ni, hpaga yumga madun poi ni, shinggan shara ni hta, wan jak ni hpe madat ai ni, magam gun ni, dut mari ai ni hte ni htep hkra tawn da chye ai. Matut manoi engine nsen hte nbung wan n-gun ni gaw, sa du gawan ai ni a mahkrum madup hpe loi loi hte shayawm kau ya lu ai.

• Key Load ni hpe n-gun jaw ai:Ticket dut ai chyinghka ni, malu masha dut ai ni a nta ni, shingdu kaw na trailer ni, shara hpe makawp maga ai lam ni, buga ginra hta nhtoi htoi ai network ni hpe galaw ai.
• Bungli galaw ai manu:Madat nga ai shara ni hta generator nsen hpe shayawm ya nna, shana lamang galaw ai aten hta katsi katsang re ai aten hpe jat ya ai.
• Gara hku galaw ai:BESS gaw katsi katsang re ai aten hta background loads-ticketing, lusha seng ni, shimlam- hpe shinggrup da ai majaw, generator hpe galaw shapraw ai aten hta sha galaw lu ai.

2. Eco-Hkrunlam hkawm sa ai lam, dap jung ai shara ni, hte Glamping shara ni

Eco-lodges, glamping shara ni, tsan ai dabang ni hta manam ni a mahkrum madup a matu simsa ai makau grup yin gaw madung rai nga ai. Nsin sin ai hpang generator hpe hpaw ai gaw simsa lam hpe lawan ladan jahten kau ya ai.

• Laksan lit ni:Perimeter nhtoi, matut mahkai lam, shimlam hpe yu reng ai lam, hka n-gun shayawm ai lam, lata la ai HVAC load ni hpe galaw ai.
• Bungli galaw ai manu:Yup ai shara makau na generator nsen hte wan hkut ni hpe yeng seng kau ai hku nna shana-ten manam ni a shimlum lam hpe makawp maga ya ai.
• Gara hku galaw ai:BESS gaw shana aten hta nhtoi, shimlam, hka lum ai lam ni hpe n-gun jaw ya ai majaw, shana de kaw nna jahpawt du hkra, generator hpe n-gun n jaw lu ai.

3. Mare kaba gawgap ai lam hte shana bungli .

Shana aten hta lam gram lajang ai lam hte mare kaba ni hpe gawgap ai lam ni hta, nta, tsi rung, hpaga ginra ni a makau hta, grai sawng ai municipal nsen tara ni hpe hkan sa ra ai.

• Laksan lit ni:Tower nhtoi, shimlam camera, hkai sun rung ni, wan jak kaji ni hpe lang ai.
• Bungli galaw ai manu:Nsen kaba ai hpe shayawm ya nna, masha nga ai shara ni a makau hta ahkang jaw da ai bungli aten hpe jat ya ai.
• Gara hku galaw ai:BESS gaw n law ai-shana aten hta n-gun n law ai -tower nhtoi, shimlam camera, ginra rung ni- hpe shinggrup da ai majaw, katsi katsang re ai aten hta generator hpe pat kau lu ai.

4. Hkyak hkyak shingbyi shara ni hte aten kadun tsi tsi hkam la ai shara ni

Tsinyam hkrum ai ni hpe karum shingtau ai shara ni, ginra tsi rung ni, lawan ladan karum shingtau ai lam ni hpe matsun ai shara ni hta machyi masha ni, magam gun ni, dinghku ni hkring sa nga ai masha law ai shara ni hta lawan ai, matut manoi n-gun ra nga ai.

• Laksan lit ni:Tsi tsi ai jak, lawan ladan nhtoi, matut mahkai lam, uphkang ai arung arai ni.
• Bungli galaw ai manu:Machyi masha ni, magam gun ni, aten kadun nga ai shara ni a makau na nsen hte nbung dat ni hpe shayawm ya ai sha n-ga, ahkyak ai atsam hpe mung n-gun jaw ya ai.
• Gara hku galaw ai:BESS gaw tsi tsi ai hta n-gun n law ai-load aten ni hta tsi mawan hka n-gun shayawm ai, lawan ladan nhtoi htoi ai, matut mahkai lam ni hpe n-gun jaw ya ai majaw, yu lanu lahku ai shara ni a makau na generator galaw ai aten hpe shayawm ya lu ai.

5. Film galaw ai lam hte Live shapoi ai lam

Sinli sumla hkrung galaw ai shara ni hte live shapoi ai shara ni hta, shingdu na nsen gaw, nsen hpe ka da ai hte galaw ai quality hpe hkrak sha pat shingdang ai.

• Key Load ni hpe n-gun jaw ai:Camera rig ni, video kahtawng ni hpe yu ai ni, galaw ai trailer ni, nsen shapoi ai hpe hkang ai nta ni, hte shingran hpe nhtoi htoi ai ni.
• Bungli galaw ai manu:Nsen ka da ai hte live shapoi ai daw ni hta generator nsen hpe pat shingdang ai lam hpe yeng seng kau ya ai.
• Gara hku galaw ai:BESS gaw active sumla hkrung galaw ai aten hta camera, monitor, hte galaw ai trailer ni hpe n-gun jaw ya ai majaw, generator hpe setup (sh) hkrat sum ai aten hta sha galaw lu ai.

Nsen - kaw nna Mobile BESS hkrang shapraw ai lam de

Katsi katsang re ai aten kadun n-gun atsam hpe size galaw ai gaw, battery a shadawn shadang n re ai sha, shara ra sharawng ai lam kaw nna hpang ra ai. Sizing aBESSshani tup na peak loads grup yin hta grai kaba ai, n kaja ai masa de du wa chye ai. De a malai, hkrak tup hkrak re ai hkrang shapraw ai lam hpe off-peak bungli galaw ra ai lam ni hpe jep joi ai lam kaw nna hpang ai.

1. Katsi katsang-N-gun atsam hpe lachyum shaleng u .

Shana na matu jak kaba ni pat kau ai shaloi, shara ra ai lam grai yawm mat ai. Ngam ai active arung arai ni gaw, katsi katsang-power sizing a matu ra kadawn ai npawt nhpang hpe shabyin ya ai.

Site operator ni gaw ahkyak ai lam mali hpe jep joi ra na:

• Yaw shada ai nsen window:Generator nsen hpe shayawm kau ra ai (sh) yeng seng kau ra ai aten ni hpe masat da ai.
• Active shana aten:Matut nna bungli galaw ra ai ahkyak ai arung arai ni, ga shadawn, shara hpe makawp maga ai, nhtoi htoi ai nta ni, matut mahkai shara ni, ginra rung ni.
• Base Load ra ai lam:Ndai off{0}}peak load ni a tengman ai hpawng de ai n-gun (kW) hpe tsun ai.
• Ra ai aten:Hpang na charge cycle garai n galaw shi yang, matut manoi runtime yawng ra ai.

2. Site masa ni hpe Hardware masat masa ni de hkrang shapraw u

Kalang mi hta, ndai ginra nambat ni gaw, inverter, battery bank, hte katsi ai ladat ni hpe shara ra kadawn ai lam ni hte maren hkrak hkra galaw ya ai.

Direct mapping lahkawng gaw system a kaba ai hpe tsun dan ai:

• Base load ra ai lam (kW) gaw ra ai PCS n-gun yawm dik htum hpe dawdan ya ai.Dai shara hta 30 kW matut manoi off-peak power ra ai rai yang, PCS hpe n yawm htum dai daram (peak ni a matu headroom jat bang da ai) masat da ra ai.
• Ra ai aten ladaw × base load gaw ra ai battery n-gun (kWh) kaji dik htum hpe dawdan ya ai.kW hpe hkying hkum 6 tup galaw ra ai rai yang, battery hpe efficiency hte reserve hpe n galai shai shi yang, n yawm htum 180 kWh lang mai ai n-gun ra ai.

Ndai hkrang shapraw da ai ladat hku nna site data hpe jep joi ai lam gaw, Mobile BESS hpe right-size galaw na matu karum ya ai-matut manoi pru ai lam hpe site ra kadawn ai lam majing hte maren hkrak hkra galaw ya ai sha n-ga, n ra ai oversizing hpe mung shayawm ya lu ai.

Katsi katsang, n-gun n law ai- aten kadun n-gun gaw generator shagu hpe galai shai ai lam n re. Power source langai hpra hpe kaja dik ai shara hta jai lang ai lam re.

-load n law ai (sh) katsi katsang re ai aten ni a matu, Mobile BESS gaw key load ni hpe hparan na matu n-gun hpe tau hkrau shinggyin tawn da ai-generator bungli galaw ai aten, sau jai lang ai aten, hte shara na nsen ni hpe shayawm kau ya ai. Site load profile, charge galaw ai shara ni, katsi katsang re ai window ni hpe hkan nna, bungli galaw ai ladat ni hpe gram lajang mai ai.

Grau katsi ai aten kadun wan jak masing hpe masing jahkrat nga ai kun?
Sa aiPolinovelna a load ra ai lam, bungli galaw ai aten, charge galaw mai ai shara ni hpe tsun dan u. Anhte a hpung gaw, na a site a matu htap htuk ai Mobile BESS hpe jep joi na matu nang hpe karum ya lu ai.

Na a project ra ai lam ni hpe bang u .