Telecom battery n-gun shinggyin ai ladat (BESS) gaw, grid n-gun n-nga ai, voltage n-gun n-nga ai, shing nrai, grid n-gun n-nga ai aten hta, ahkyak ai network arung arai ni hpe n-gun n-nga hkra, cell tower, base station, hte tsan ai matut mahkai shara ni hta wan n-gun hpe shinggyin tawn da ai. Ndai ladat gaw, lithium (sh) lead-acid battery module ni, battery hpe hkang ai ladat (BMS), DC n-gun garan ai lam, makawp maga ai shingdu shingwang ni, nbung hpe hkang ai lam, tsan tsan kaw nna yu reng ai software - ni hpe hpaw nna, 1990 ning grup yin hta galaw da ai.ETSI EN 300 132-2−48 V DC telecom n-gun n-gun garan ai lam ni a matu madang masat da ai.
Telecom operator ni a matu, network lu na matu gaw n chye na ai yaw shada lam n re - ga shaka hte seng ai lit re. Tower langai sha n-gun yawm mat ai gaw, service-level myit hkrum lam ni hpe tawt lai lu ai, lawan ladan matut mahkai lam ni hpe jahten kau lu ai, manu dan ai field truck ni hpe shinggrup ra ai. Telecom BESS a yaw shada ai lam gaw, n hkyen lajang da ai aten hpe yeng seng kau na matu, kalang ta, shi hkrai shi n-gun jaw ai hku nna, hybrid configuration ni hta, diesel generator galaw ai aten hpe shayawm nna, bai gram lajang mai ai n-gun npawt nhpang ni hpe hpaw shalawm na matu re.
Telecom Battery N-gun Hkringmang Dap gaw Teng sha Hpa Galaw Ai Kun?
Madung madang hta, telecom BESS langai gaw, dai shara a DC power bus hte shi a ahkyak ai lit ni - radio ni, shapoi ai arung arai ni, router ni, katsi ai nbung laru ni, hte yu reng ai arung arai ni a lapran kaw dung nga ai. Grid hkrat sum ai majaw (sh) generator langai hkring mat ai majaw rectifier a n-gun yawm mat ai shaloi, battery bank gaw millisecond loi mi laman hta n-gun hpe hkam la kau ya ai. Manual hku galai shai ai lam n nga ai sha, RF signal hpe mung pat shingdang ai lam n nga ai.
Raitim, dai ni na aten na telecom n-gun hpe mahkawng da ai lam gaw, asan sha backup galaw ai hta lai nna, grau nna galaw lu ai. Site architecture hta hkan nna, BESS gaw brown-outs hte grid galai shai ai lam kadun ai aten hta voltage hpe mung ngang grin hkra galaw ya lu ai, off-grid tower ni hta shana tup n-gun dat na matu shani aten hta jan a n-gun hpe shinggyin la lu ai, n-gun n law ai grid matut mahkai lam ni hta peak ra kadawn ai lam hpe shayawm ya lu ai, generator runtime hpe shayawm ya lu ai hte wan sau manu hpe shayawm ya lu ai. charge a masa, cell a katsi ai lam, mara labau - gaw latsa (sh) hkying hkum law law garan ai shara ni hta tau hkrau gram lajang lu ai.
Ndai masa ni hpe macro cell tower ni, nta ntsa kaw na cell kaji ni, kahtawng ningchyawng ni hta npawt nhpang transceiver station ni, edge data shingbyi shara ni, off-grid matut mahkai shara ni, hte bai gram lajang mai ai-hybrid telecom shara ni hta tawn da ai. Madung lam gaw, shara shagu hta n-htum n-wai −48 V DC power ra ai, kaga source yawng hkrat sum mat ai shaloi battery system gaw hpang jahtum na makawp maga lam rai nga ai.
Telecom BESS a madung daw ni
Batteri Module ni
Battery bank gaw, n-gun n nga ai aten hta, jak ni hpe n-gun jaw ya ai n-gun hpe mahkawng da ai. Ya aten hta telecom n-gun nnan law malawng gaw lithium iron phosphate (LiFePO4) cell ni hpe masat da ai, hpa majaw nga yang, shanhte a n-gun atsam grai law ai, n-gun galu ai (80 % sung ai shara hta 3,000–6,000 lang n-gun dat ai), nbung n-gun n-gun n-rawng ai, gram lajang ai lam n law ai majaw re. Lead-acid VRLA battery ni gaw legacy shara law law hta naw jai lang nga ai raitim, shara, n-gun, shing nrai gram lajang ai lam ni hpe pat shingdang ai shara ni hta grau grau galai shai wa ai. Kade daram shai ai hpe sung sung yu na matuN-gun mahkawng da na matu battery amyu ni hpe shingdaw yu u, chemistry, cycle prat, hte madu ai lam yawng a manu jahpu lapran na hpaga yumga-offs ni hpe myit yu u.
Battery hpe hparan ai ladat (BMS)
BMS gaw cell langai hpra a voltage, current, nbung n-gun, charge masa (SoC), hkamja lam masa (SoH) ni hpe yu reng nga ai. Dai gaw, grai law ai charge, sung ai de pru ai, grai law ai, thermal runaway ni a matu makawp maga ai shadawn sharam ni hpe hkan sa ai. Telecom application ni hta BMS gaw SNMP, Modbus, shing nrai CAN bus hku nna matut mahkai ai majaw, site hpe hkang ai wa hte operator a network hpe hkang ai system ni gaw battery a masa hpe tsan tsan kaw nna hti lu ai. Kaja wa-hpaji rawng ai BMS gaw, gram lajang ai aten masat masa hte galai shai na masing hpe shadut ya ai labau hta lawm ai jahpan ni hpe mung - charge/discharge cycles, peak temperatures, capacity fade - ni hpe ka bang da ai.
Power galai shai ai lam hte DC garan ai lam
Telecom shara ni gaw ETSI EN 300 132-2 hta tsun da ai hte maren −48 V DC (positive ground) hta madang masat da ai, −40.5 V kaw nna −57.0 V du hkra n-gun rawng ai hku galaw ai. galai shai ai ni. Htap htuk ai lam ni: n htap htuk ai voltage set-points, n jaw ai current-limiting, shing nrai, nhtang -polarity makawp maga lam n nga ai gaw, jak rung ni hpe hkra machyi shangun ai (sh) n shim lum ai hku battery charge galaw shangun ai. Chye na aicore BESS a daw ni hte shanhte gara hku kanawn mazum aihpawng de ai lam hkrat sum ai hpe pat shingdang na matu karum ya ai.
Htingnu hte katsi ai hpe hparan ai lam
Shinggan na telecom cabinet ni gaw grai katsi ai, katsi ai, ga nhpu, hka lim ai, ginra nkau mi hta nhpu hte nli tum ni hpe hkam sharang ra ai. Dai shingbyi shara a IP rating (masha law malawng IP55 (sh) dai hta jan ai), nbung n-gun (sh) active cooling design, hte n-gun n rawng ai arung arai ni gaw battery a prat hpe hkrak hkra machyi shangun ai. LiFePO4 cell ni gaw 15℃hte 35℃lapran hta kaja dik htum galaw lu ai ; ndai window shinggan kaw bungli galaw ai gaw capacity fade hpe lawan shangun ai. Katsi ai shara ni hta, cabinet kata de atik anang-nbung (sh) compressor-madung nna katsi shangun ra ai, katsi ai shara ni hta gaw, n-gun n law ai-temperature charge hkra machyi ai lam hpe koi gam na matu, katsi shangun ai arung arai ni ra chye ai. Cabinet- hpe madung tawn ai ladat ni hpe jep joi ai lam galaw ai ni a matu,shinggan na cabinet BESS lata la mai ai lam nipre-engineering galaw da ai nbung hpe hkangzing ai lam hte nbung laru hpe n-gun jaw ai lam hpe jaw ai.
Tsaw ai shara kaw nna yu reng ai lam hte matut mahkai ai lam
Garan gachyan ai telecom network langai hta battery-wan lang ai wan hku law ai shara ni lawm mai ai. Lata hte jep yu ai gaw n mai byin ai. Remote monitoring - hpe operator a shi a network hku nna (sh) ap nawng da ai hparan hpareng ai ladat - hku nna sa ya ai gaw, operator hpung ni hpe SoC, SoH, cell n bung ai lam, grup yin nbung katsi ai lam, chyinghka masa, hte mara n kaja ai lam ni hpe aten dep hkan tam lu shangun ai. DaiITU T L.1397 madangtelecom battery system ni a matu yu reng ai hte hkang zing ai lam ni hpe lachyum shaleng ya ai, dai hta CAN bus hku nna shinggan hparan hpareng ai application ni hte matut mahkai ai Integrated Battery Units (IBU) hte Integrated Battery System (IBS) ni a matu htingnu gawgap ai lam ni lawm ai.
Hpa majaw Network nga ai gaw Battery System hta madung nga ai
Telecom galaw ai ni gaw network a hkamja lam hpe uptime tsa lam shadang hku nna shadawn ai. Carrier-grade lu ai - hpe "five nines" (sh) 99.999 % - hku nna law law lang tsun ai gaw, shaning shagu n hkyen lajang da ai aten minit 5.3 hta n-pu na aten hpe ahkang jaw ai. Network kaba langai a site shagu hta dai yaw shada lam hpe lu la na matu kam mai ai, lawan ai-galai shai ai backup power n lawm yang n mai byin ai.
Grid power hkrat sum mat ai shaloi, byin wa na akyu ni gaw lawan ladan byin pru wa ai. Nsen hte data service ni hkrat sum mat ai. Hkyak hkyak shaga ai lam ni hpe n mai galaw ngut sai. Network n-gun gaw htingbu cell ni de lwi shang wa ai. Gumhpraw shang gumhpraw gaw minit mi hta sum mat nna, tara upadi hku nna ari jaw ai lam ni mung hkan nang mai ai. Africa, Dingda Asia, Latin America mungdan nkau mi hta - n-gun kya ai-grid (sh) off-grid n nga ai shara ni hta nga ai shara ni a matu - manghkang gaw laklai ai n re ai sha, n-gun n rawng ai shara ni rai nga ai. 2019 ning hta tsun da ai hte maren.GSMA, n-gun atsam manu jahpu gaw rawt jat wa nga ai gat lawk ni hta mobile operator ni a matu network galaw ai jai gumhpraw hta 20 % kaw nna 40 % du hkra rai nna, kam hpa n mai ai n-gun atsam gaw kahtawng ningchyawng ni hta network jat wa na matu ningbaw ningla hku pat shingdang ai lam rai nga ai.
Tengman ai hku galu kaba wa ai telecom BESS gaw ndai tsin-yam ni hpe lam amyu myu hku nna hparan ya lu ai. Dai gaw kalang ta backup galai shai ai - hpe 10 ms - npu hta jaw ya ai majaw load ni gaw galoi mung n-gun n rawng ai hpe n mu lu ai. Dai gaw minit kaw nna hkying hkum du hkra autonomy hpe jat ya nna, field team ni hpe generator langai hpe dat na aten jaw ai (sh) grid bai gram lajang na matu aten jaw ai. Grid galai shai ai aten hta voltage hpe ngang grin hkra galaw ya nna, hkam sha chye ai radio hte shapoi ai arung arai ni hpe hkra machyi ai kaw na makawp maga ya ai. Bai nna, tsan tsan kaw nna yu reng ai hku nna, bungli galaw ai shara hpe n-gun yawm mat ai lam hpe tau hkrau sadi jaw ya nna, n-gun yawm mat ai aten garai n du shi yang, makawp maga ai battery hpe galai shai na matu ahkang jaw ya ai.
Lithium hte Lead-Acid Battery ni gaw Telecom n-gun hpe n-gun jaw na matu
Telecom backup hta lead-acid kaw nna lithium de galai shai wa ai lam gaw kaja wa sha galaw nga ai, nta ntsa hte pole-mounted shara ni hta shara n law ai majaw, tsan ai shara ni hta n law htum gram lajang ra ai majaw, lithium cell manu ni hkrat sum ai majaw rai nga ai. Raitim, lead-acid gaw prat dep n rai sai - shi gaw nkau mi a matu htuk manu ai lata la ai lam naw rai nga ai. Lawu na table hta madung shai hkat ai lam ni hpe kadun dawk tsun da ai.
| Masa lam byin ningpawt lam | LiFePO4 wan jak ladat | Lead-Acid VRLA ladat |
|---|---|---|
| N-gun atsam | Volume hku nna 3–4× daram grau tsaw ai; Maren mara atsam a matu grau kaji ai lagaw lahkam | Density n law ai; kaba ai cabinet ni (sh) npu shara law law ra ai |
| Jai lang mai ai atsam (DoD) | 80–90 % sung ai hka pru ai lam | 50 % DoD gaw cycle prat hpe makawp maga na matu hpaji jaw ai |
| Cycle prat | % DoD (chemistry hte nbung katsi ai hta hkan nna) hta 3,000–6,000 lang shingjawng ai | 300-500 lang 50 % DoD hta madang dep ai VRLA a matu |
| Charge lawan ai | 0.5 C–1 C charge n-gun hpe hkap la lu ai; Hkying hkum 1-2 laman hta n-gun hpring hpring bai bang la lu na | Kalang lang 0.1 C–0.2 C du hkra sha nga ai; Hkying hkum 8-12 laman hta n-gun hpring hpring bai bang la lu na |
| Yu reng ai | Hka n jaw ai, rap ra ai manu n jaw ai, n law htum arawn alai jep joi ai lam ni | Kalang lang impedance chyam dinglik ai, terminal hpe jasan jaseng ai, hte (hka kaba ai amyu ni a matu) hka bai bang ai |
| Shen yu ai | 60–70 % n-gun n-gun hte maren sha lang mai ai | Grau li ai; nta ntsa shara ni hta npawt nhpang hpe ngang kang hkra galaw ra na re |
| Magam bungli prat | 10-15 ning tup hparan ai masa hta | 3–5 ning tup VRLA a matu -katsi ai shara ni hta |
| Shawng nnan manu jahpu | Shawng nnan mari ai manu grau tsaw ai | KWh langai hta shawng nnan na manu hpe shayawm ai |
| Madu ai manu yawng | shaning jan hta law law lang yawm mat ai gaw, galai shai ai lam n law ai, gram lajang ai lam n law ai, site-sa yu na matu manu n law ai majaw re. | Aten ladaw hta galai shai ai aten, gram lajang ai bungli, hte n bungli n galaw ai aten na hkrit tsang hpa ni hpe lawm ai shaloi grau law wa chye ai |
| BMS hte yu reng ai lam | BMS hpe cell-madang yu reng ai hte tsan tsan kaw na matut mahkai ai madang hte hpawng de da ai | Madung wan n-gun hpe yu reng ai lam; advanced BMS nga ai raitim galoi mung n lawm ai |
| Katsi ai hpe hkam sha chye ai | 15–35℃lapran hta kaja hkra galaw lu ai; Ndai ginra shinggan de katsi ai hpe hkang zing ra ai | degree jan hta capacity grai hkrat sum mat ai ;℃10 rawt wa shagu myit mada ai prat hpe daw mi shayawm kau ya ai |
Lead-acid gaw naw lachyum nga ai shaloi:budget gaw madung pat shingdang ai lam rai nna, battery hpe n law htum cycle galaw na, kaja wa-hpaji jaw da ai, nbung laru-hkang lu ai nta kata shara ni hta aten kadun backup galaw na.Lithium gaw grau n-gun ja ai lata la ai lam rai yang:space-shadawn sharam tawn da ai nta ntsa (sh) hpun pyen-n-gun n rawng ai shara ni, gram lajang na matu yak hkak ai tsan ai shara ni, n-gun kya ai-grid (sh) off-grid shara ni hte chyahkring hkring cycle jawn ai shara ni, hte operator wa dai shara hpe 10 ning (sh) dai hta jan nna tawn da na matu masing jahkrat da ai shara ni hta nga ai shara ni.
Telecom Battery n-gun hpe gara hku size galaw na
N-gun n law ai battery ni a majaw, n-gun yawm mat ai. Grai kaba ai battery ni gaw capital hpe jahten kau ai. Tengman ai sizing gaw, site a tengman ai load profile hte ra ai autonomy kaw nna hpang ai, generic rule kaw nna n re.
Lahkam 1: Ahkyak ai lit hpe shadawn yu u
Hkring mat ai aten hta n-gun naw nga ra ai arung arai langai hpra hpe chye ginhka ai - radio ni, baseband unit ni, shapoi ai matut mahkai lam ni, router ni, katsi ai nbung laru ni, pat shingdang ai pyengdin ni, hte yu reng ai arung arai ni. Sum shanhte a power draw hpe peak traffic aten hta, shadawn shadang jai lang ai sha n-ga. Kalang lang na macro cell shara langai gaw hpaji masa hta hkan nna 2–6 kW hpe hkam la lu ai (2G/3G/4G/5G) hte sector jahpan. 5G shara ni hta MIMO antenna kaba ni nga ai gaw grau law hkra hkam la lu ai.
Lahkam 2: Ra ai Autonomy hpe lachyum shaleng u
Backup galaw ai aten gaw site risk hta hkan nna re. Kam mai ai grid hte lawan ai hku gram lajang ai lam nga ai mare kaba ni hta hkying hkum 2–4 ra na re. Weak-grid kahtawng ningchyawng shara ni hta shana tup (sh) laban bat mi tup n-gun yawm mat ai hpe hkap la na matu hkying hkum 8–12 ra na re. Off-grid solar-hybrid shara ni hta jan nhtoi n law ai aten hte generator hpaw hpang ai aten ni hpe shayawm lu na matu hkying hkum 16–24 tup battery hpe n-gun jaw ra na re. Ndai ra kadawn ai lam ni hpe operator a lu la mai ai yaw shada lam ni hte gram lajang ai lam hta mahtai jaw ai aten ni hku nna masat da ra ai, n sawn la ra ai.
Lahkam 3: Sizing Formula hpe jai lang u .
Tatut galaw mai ai sizing ladat gaw ndai matut mahkai lam hpe jai lang ai:
Ra ai Battery atsam (kWh)=Ahkyak ai lit (kW) × Tinang hkrai galaw lu ai atsam (hkying hkum) ÷ jai lang mai ai DoD ÷ System a akyu rawng ai lam ÷ nbung katsi ai lam hpe shayawm kau ai lam ÷ asak kaba wa ai lam
Ga shadawn, 3 kW ahkyak ai lit nga ai kahtawng ningchyawng shara langai mi hta, LiFePO4 battery ni hpe lang nna hkying hkum 8 tup, 85 % DoD, 95 % system n-gun atsam, 0.95 nbung katsi ai lam hpe shayawm kau ai lam, battery a bungli galaw ai aten hta 0.85 asak kaba wa ai lam ni hpe lang nna, 8 × 5 ÷ 30 daram ra na re. ÷ 0.95 ÷ 0.85 ≈ 39.2 kWh ngu ai n-gun hpe n-gun jaw ai. Module size ni hpe lu mai ai hku shinggrup nna, htawm hpang na load rawt jat wa na matu ahkang jaw ai (ga shadawn, radio carrier ni hpe jat bang ai (sh) 5G upgrade galaw ai) gaw, masat da ai lai ladat rai nga ai.
Lahkam 4: System hpe Site a masa hte maren shatai u
Atsam hta lai nna, dai masa gaw dai shara a hkum hkrang hte grup yin masa ni hte htap htuk ra ai.
| Site amyu | Madung Design Ahkyak Ai Lam Ni | Laksan hku nna awmdawm ahkaw ahkang |
|---|---|---|
| Mare kaba na macro nta npawt (grid-matut da ai) | Lagaw lahkam kaji ai, lawan ai hku bai charge galaw ai, nga taw sai −48 V rectifier system hte hpawng de ai | Hkying hkum 2-4 |
| Mare makau / n-gun kya ai-grid shara | Law law lang cycle jawn lu ai atsam, wan n-gun hpe ngang grin hkra galaw lu ai, tsan tsan kaw nna yu reng lu ai | Hkying hkum 4-8 |
| Kahtawng ningchyawng kaw na n-gun n rawng ai - grid nta npawt (jan a n-gun - hybrid) | Laksan jai lang mai ai atsam kaba, jan n-gun hpe hkang ai hte htap htuk ai lam, wan jak hpe jawm galaw ai lam, galu kaba wa ai tinang hkrai galaw lu ai lam | Hkying hkum 12-24 |
| Nta ntsa kaw na cell kaji / 5G node | Kaji dik ai size hte n-gun, loi ai hku install galaw ai, BMS hpe hpawng de da ai | Hkying hkum 1-4 |
| Tsin-yam -hpe bai gram lajang ai lam / mobile site | Hkam la mai ai hkrang shapraw ai lam, lawan ai hku jai lang mai ai, tinang hkrai galaw mai ai | Hkying hkum 4-12 |
Lawan ai hku jai lang na matu containerized (sh) mobile hkrang shapraw ai lam ni hpe sawk sagawn nga ai operator ni a matu,BESS hparan ladat nipre-hpang de hpaw nna matut mahkai na matu jin jin rai sai hku nna sa dat mai ai.
Telecom BESS masing ni a matu jai lang ai bungli masa
Awng dang hkra deploy galaw na matu battery mari ai hta grau nna ra ai. Lahta na bungli masa gaw, shara sawk sagawn ai kaw nna bungli galaw ai lam hpe ap ya ai aten du hkra ahkyak ai daw ni hpe tsun dan ai.
Site hpe jep joi ai lam
Dai shara hta nga ai n-gun atsam npawt nhpang ni hpe sawk sagawn yu u: rectifier model hte atsam, DC garan ai panel hkrang masa, grounding system, nga ai cabinet (sh) shingbyi shara shara, structural load limits (grau nna nta ntsa shara ni a matu), grup yin nbung katsi ai shara, nbung n-gun, hte arung arai ni htaw sa na matu shang wa na lam masa ni hpe sawk sagawn yu u. Lead-acid bank hpe galai ai rai yang, ya nga ai battery amyu, asak, masa ni hpe ka da u.
System hkrang shapraw ai hte hpawng de na masing
BESS hpe shara a −48 V DC bus hte hpawng de na matu hkrang shapraw u. Rectifier hte htuk manu ai lam hpe jep yu u - rectifier a float hte boost voltage set-point ni gaw lithium battery a charge profile hte htuk manu ai hpe jep yu u, shing nrai, lithium-htuk manu ai charger hpe laksan bang u. Cable lam hpe masing jahkrat u, circuit breaker hpe n-gun dat ai (matut manoi n-gun 80 % hta n jan ai hku masat da ai), BMS hte shara hpe hkang ai lapran matut mahkai lam hpe n-gun dat ai. Dai shara hta solar panel (sh) diesel wan jak lawm ai rai yang, n mari shi yang, n-gun atsam lwi ai lam hte hkang zing ai lam hpe map galaw u.
Install galaw ai hte makawp maga ai lam
Battery cabinet hpe nbung n shang hkra n-gun rawng ai shara hta tawn da u. DC power cable ni hpe polarity hte torque masat masa ni hpe hkrak hkra matut da u. Grounding matut manoi ai lam hpe jep yu u. Surge makawp maga ai lam hpe bang da u. Enclosure a IP rating gaw shara grup yin hte bung ai hpe kam u - panglai hkin-gau ginra ni na shinggan shara ni, ga shadawn, hka -fog- hpe ninghkap lu ai hardware ra ai.
Chyam dinglik ai lam hte galaw hpang ai lam
Dai shara hpe bungli galaw na matu n ndau shi yang, backup galai shai ai aten (target: 10 ms npu), n-gun hpring tup shapraw ai hte n-gun bai jat ai aten ni, BMS alarm thresholds, network bungli galaw ai shara de tsan tsan kaw nna matut mahkai ai lam, generator hpe hpaw hpang na matu hkyen lajang ai lam (mai byin yang), lawan ladan lata hte matut mahkai ai lam ni hpe chyam yu u. Htawm hpang shingdaw na matu, npawt nhpang bungli galaw ai lam hpe ka matsing da u.
Matut manoi yu reng ai lam hte gram lajang ai lam
Hpang jahtum, dai shara hpe operator a ginjaw kaw nna yu reng ai platform de hpaw shalawm na. SoC, SoH, cell-madang n-gun shadawn shadang, nbung katsi ai lam, hte hkrit tsang hpa labau ni hpe hkan tam u. Ndai data hpe jai lang nna, makawp maga gram lajang ai lam hpe aten masat da na matu - nbung n-gun shayawm ai filter ni hpe jasan jaseng na matu, cable htum mat ai hpe jep yu na matu, firmware gram lajang ai lam ni hpe jep joi na matu - hte calendar asak hpe sha n-ga, battery galai na aten hpe tau hkrau tsun na matu jai lang u.
Off-Grid hte bai gram lajang mai ai-Hybrid Telecom BESS jai lang ai lam ni
At off-grid telecom sites, the battery is not just a backup - it is the primary energy buffer in a system that typically combines solar panels, a battery bank, and a diesel or propane generator. Shani aten hta, jan a n-gun gaw battery ni hpe charge galaw nna, load hpe direct power jaw ai. Jan shang ngut ai hpang, battery gaw shi a SoC gaw npu de du hkra dai shara hpe n-gun jaw ya ai, dai aten hta generator gaw shi hkum shi hpaw hpang wa ai.
Solar-hybrid hkrang masa ni a matu sut masa lam gaw, diesel htaw sa ai lam manu dan ai (sh) kam hpa n mai ai shara ni hta grau n-gun ja ai. GSMA gaw n-gun atsam-htuk manu ai kaga n-gun npawt nhpang ni - de galai shai wa ai shaloi, bai gram lajang mai ai-hybrid system ni hte rawt jat galu kaba wa ai battery ni - lawm ai hpe tang madun da ai.Telecom magam bungli hpe shaning shagu USD wan 13-14 hkye la lu ai. Tatut hta, kaja wa -hpan da ai jan -battery-generator hybrid gaw, wan jak galaw ai aten hpe 50–70 % shayawm ya lu nna, wan sau manu, engine gram lajang ai lam, carbon dat dat ai lam ni hpe kalang ta shayawm ya lu ai.
Ndai application ni a matu, BESS gaw sung ai shingjawng ai lam (shani shagu na charge-hprawng ai lam), nbung katsi ai lam kaba hpe galaw ai lam, jan a charge hkang ai ni hte generator auto-start logic ni hte hpaji rawng ai hku kanawn mazum ai lam ni hpe madi shadaw ra ai. Modular design ni gaw, lit kaba wa ai hte maren, atsam hpe jat wa shangun ai - ga shadawn, radio carrier ni hpe jat bang ai shaloi - gaw, system hpe tup hkrak galai ra ai lam hpe shayawm ya ai. Operator ni gaw sawk sagawn mai ai .jan n-gun mahkawng da ai ladat ni gara hku galaw aihybrid hpawng de ai lam hpe grau sung sung yu na matu.
FAQ
San: Telecom Site langai a matu ra ai Battery hpe gara hku sawn la na kun?
A: Dai shara a ahkyak ai lit hpe kilowatt hku nna hpang nna, ra ai autonomy hpe hkying hkum hku nna law htam shangun nna, dai hpang jai lang mai ai hka lim ai lam a sung ai lam, system a akyu rawng ai lam, nbung katsi ai lam hpe shayawm kau ai lam, asak kaba wa ai lam ni hte garan nna galaw u. Details hku hkawm sa na matu, lawu na sizing ngu ai daw hpe yu u. Madung gaw, shang gumhpraw shagu hpe shadawn shadang tawn da ai site data ni hta madung tawn nna, generic sawn la ai lam ni hpe n galaw ra ai.
San: Hpa Backup Autonomy gaw tsan ai shara kaw nga ai Telecom shara ni a matu n-gun rawng ai kun?
A: Mare kaba grid-matut da ai shara ni hta hkying hkum 2–4 hpe masat da ai. N-gun kya ai-grid kahtawng ningchyawng shara ni hta hkying hkum 8–12 ra na re. Off-grid solar-hybrid shara ni hta shana tup n-gun dat dat ai hte jan n-gun n law ai aten ni hpe shinggrup na matu hkying hkum 16–24 tup n-gun dat ra ai. Tengman ai manu gaw grid kam hpa mai ai lam, generator nga ai, hte operator a service-madang ga sadi ni hta madung nga ai.
San: Telecom Backup galaw na matu Lithium gaw Upfront manu grau tsaw ai hpe manu dan ai kun?
A: Law malawng hta, rai sai - grau nna, chyahkring hkring cycle galaw ai, shara n law ai, gram lajang ai lam n law ai, shing nrai, 10 ning jan bungli galaw na site ni a matu. Dai manu grau tsaw ai hpe, n-gun grau galu ai, galai shai ai lam n law ai, gram lajang ai manu n law ai, cabinet size kaji ai ni a majaw, shayawm ya lu ai. Lead-acid gaw nta kata, nbung laru-hkang ai shara ni hta n law htum cycle jawn ai shara ni hta aten kadun -backup galaw na matu manu jahpu-htuk manu ai hku naw nga lu ai.
San: Lead-Acid Battery ni hpe Lithium hte n galai shi yang, bungli galaw ai ni hpa hpe jep yu ra ai kun?
A: Ya nga ai rectifier system gaw lithium battery a charge n-gun hpe madi shadaw ya lu ai hpe jep yu u. LiFePO4 cell ni gaw VRLA hte n bung ai charge curve nga ai, moi na rectifier nkau mi gaw firmware n gram lajang ai (sh) laksan lithium charger module n lawm yang n mai byin ai. Bai nna, BMS matut mahkai ladat (SNMP, Modbus, CAN bus) gaw shara hpe hkang ai wa hte htap htuk ai hpe mung, ya nga ai DC circuit breaker ni hpe battery bank nnan a n kaja ai n-gun a matu masat da ai hpe mung, jep yu u.
San: Telecom BESS langai gaw Jan Panel hte Generator ni hte hpawng de mai ai kun?
A: Rai sai. Jan-battery-generator hybrid system ni gaw grid n nga ai hte n-gun kya ai-grid telecom shara ni a matu grau grau nna madang dep wa sai. BESS gaw shani aten hta jan a n-gun hpe mahkawng da nna, shana aten hta lit hpe jaw ya ai, jan n-gun n law ai aten galu hta n-gun hpe n-gun n-htum hkra galaw na matu, generator a auto-start logic hte matut mahkai nga ai. Tengman ai hku hpawng de na matu, solar charge controller a pru ai lam hpe battery a charge parameters ni hte maren shadawn nna, battery SoC hpe madung tawn nna, generator hpe hpaw/jahkring na threshold ni hpe program galaw ra ai.
San: Telecom Backup Power System ni hpe gara hpaga lam masat masa ni hte hkan sa ra ai kun?
A: Madung madang ni hta ETSI EN 300 132-2 (ICT jak ni a matu −48 V DC n-gun n-gun garan ai), ITU-T L.1200 series (telecom a matu DC n-gun garan ai), ITU{4}}T L.1397 (battery jak ni a matu yu reng ai hte hkang zing ai n-gun garan ai), hte EBS grup yin hte nbung laru hpe hkam sharang lu ai atsam nga ai. Battery shimlam gaw IEC 62619 (hpaga lam hta jai lang ai lahkawng ngu na lithium cell ni a matu shimlam ra kadawn ai lam) hte UL 1973 (n shamu n shamawt ai sha jai lang ai battery ni a matu) npu hta mung lawm mai ai.
Daw dan lam
Telecom battery n-gun hpe shinggyin tawn ai ladat gaw backup - sha n rai, network hpe lu la na matu npawt nhpang rai nga ai. Wan n-gun n-nga ai aten hta, n-gun n-rawng ai call shagu, n-gun n-rawng ai data session shagu, n-gun n-rawng ai lawan ladan shapoi ai lam ni gaw, operator hte matut mahkai lam hta kam hpa nga ai buga masha ni a matu hkrak manu jahpu hpe madi madun nga ai.
Tengman ai ladat hpe lata ai ngu ai gaw, battery chemistry, atsam, nbung hpe hkangzing ai lam, hte yu reng ai lam ni hpe shara langai hte langai a laksan lit, tinang hkrai galaw lu na matu ra kadawn ai lam ni, grup yin masa ni, aten galu-bungli galaw ai ladat ni hte maren shatai ai lachyum re. Ndai laika buk hta tsun da ai sizing formula, site-type dawdan ai table, hte hpawng de ai lam ni hpe jep joi ai lam ni gaw, telecom galaw ai ni, mari la ai hpung ni, hte bungli masing engineer ni a matu, shanhte a hpang na BESS hpe jai lang ai lam hpe jep joi ai lam hta, tatut galaw mai ai npawt nhpang langai mi hpe jaw ya nga ai.
System langai hpe n tsun shi yang, na a site loads hpe shadawn yu u, na a autonomy target ni hpe tsun dan u, na a grup yin hpe pat shingdang ai lam ni hpe jep joi yu u, myit mada da ai magam bungli prat tup hta madu ai lam a yawng manu hpe sawn la u. Tengman ai hkrang shapraw ai lam hte, telecom BESS gaw, bungli n galaw ai aten hpe shayawm ya lu ai, bungli galaw ai manu hpe shayawm ya lu ai, subscriber ni hte tara upadi ni ra sharawng ai network hpe madi shadaw ya lu ai.