PCS & Transformer hpawng de da ai hka htung
PCS & Transformer hpawng de da ai hka htung gaw, 2019 ning a matu galaw da ai, n-gun kaba ai-n-gun n-gun n-gun n-gun n-gun block langai mi re.utility-madang n-gun mahkawng da aiPCS hpe atsawm sha galai shai ra ai hte medium-voltage grid matut mahkai ra ai system ni hpe lang ai.
PCS galai shai ai lam hte step-up transformer magam bungli ni hpe wan jak langai sha hta hpawng de da nna, battery system ni hte grid lapran hta n-gun n rawng ai hte hkrak ai matut mahkai lam hpe jaw ya ai. PCS hte transformer ni hpe garan tawn da ai hte shingdaw yu yang, ndai hparan ladat gaw on-site wan n-gun shingdaw ai bungli hpe shayawm ya ai, system layout hpe asan sha galaw ya ai, BESS bungli kaba ni a matu yawng hpe hpawng de ai lam hpe grau kaja hkra galaw ya ai.
Anhte a n-gun mahkawng da ai hka htung ni a madung lam ni
PCS hte Transformer hpe hpawng de da ai htingnu gawgap ai lam
Ndai masa gaw PCS galai shai ai lam hte step{0}}up transformer hpe wan n-gun langai sha de hpawng de ya nna, BESS masing ni hta htunghking hku garan tawn da ai PCS hte transformer hkrang hpe galai shai kau ya ai.
High-N-gun atsam hpe ginjaw tawn da ai n-gun galai shai ai jak
6900kVA power block hku nna galaw da ai, ndai system gaw battery n-gun shinggyin ai jak kaba ni a matu ginjaw kaw nna galai shai ai lam hpe jaw ya ai, ngang grin ai -n-gun atsam kaba ai n-gun shapoi ai lam hpe madi shadaw ya ai.
Kahkyin gumdin ai wan jak htingnu gawgap hkrang shapraw ai lam
PCS, transformer, makawp maga, hte hkang zing ai magam bungli ni hpe containerized unit langai hta hpawng de ai hku nna, ndai system gaw system a daw garan ai lam hpe shayawm ya nna, wan n-gun npawt nhpang yawng hpe n-gun jaw ya lu ai.
Hkrang n-gun n-rawng ai Battery System
/ 4 battery hpung hpe laksan charge hte discharge hkang lu ai hku nna madi shadaw ya ai, battery n-gun hpe shinggyin la lu ai ladat ni hpe n-gun n rawng ai hku gram lajang lu ai.
Laksan masat masa
| DC masat masa ni | ||
| Max. DC wan n-gun | 1500V | |
| Max. DC Ya aten | 3872A | 4490A |
| Battery Hpung a n-gun atsam | 1000–1500V | |
| Matut mahkai mai ai Battery Hpung ni a jahpan | 2 | |
| AC masat masa ni (Grid-matut da sai) | ||
| Rated AC n-gun | 3450kW | 4000kW |
| Rated Grid wan n-gun | 10-35kV | |
| Rated Grid lang ai | 50/60Hz | |
| THD gaw Rated Power hta | <3% | |
| Power Factor hpe gram lajang mai ai | -1~+1 | |
| System a atsam ningja ni | ||
| Laksan tawn da ai ladat | Hkring ai-hpan / Sau-lup bang da ai Transformer | |
| Max. System a akyu rawng ai lam | 98% | |
| Makawp maga ai masat masa | IP65 (Galai ai) / IP54 (Kaga ni) | |
| Bungli galaw ai nbung katsi ai shara | -40~+60℃ (>45℃shayawm kau ai) | |
| Hkap la mai ai hka n-gun | 0-100% (-n-gun n rawng ai) | |
| Max. Bungli galaw ai tsaw de | 5000m | |
| Katsi ai Ladat | Hpaji rawng ai nbung hpe katsi shangun ai (Converter) | |
| Matut mahkai lam | RS485 / Mai / Ethernet | |
| Hpaji hte seng ai masat masa ni | ||
| Shadawn shadang | 7000×3000×2896mm (Hkring ai-hpan) / 6058×2438×2896mm (Sau-lup bang da ai) | |
| Shen yu ai | 14500kg (Hkring ai-hpan) / 15000kg (Sau-lup bang da ai) | |
Power block langai hta kade daram shinggyin la lu ai
Block langai hta n-gun gaw AC rating hte masing hpe gawgap ai discharge aten kaw nna hkan nang ai.
| Hkrang shapraw ai lam | Hkying hkum 2 hkrang | Hkying hkum 4 hkrang | 100 MW hta Block ni |
|---|---|---|---|
| 3450 kW | ≈ 6.9 MWh | ≈ 13.8 MWh | 29 |
| kW 4000 | ≈ 8.0 MWh | ≈ 16.0 MWh | 25 |
Block langai hta battery hpung lahkawng
1000–1500 V window hku nna DC input lahkawng hpe laksan charge hte discharge hkang ai hku nna, masat da ai table hta ka da ai, dai majaw 1000 V a jahpan hpe 1000–1500 V window hku nna ka da ai.battery bang ai hka htung niper block hpe dai container ni a DC maga hpe gara hku group galaw nna parallel galaw ai hku nna masat da ai.
Ya aten, n-gun n re ai sha, DC cabling hpe shadawn ai
Hpa majaw nga yang, voltage window kata na gara shara kaw raitim, pru ai lam langai sha pru wa ai majaw, cable, fuse hte terminal lata ai hta grau sawng ai gaw, window - a lawu daw rai nna, dai shara hta 3872 A hte 4490 A yawng hpawng de ai, input langai hta 1940 A hte 2250 A daram rai nga ai.
Container a myi man shagu hta hpa matut mahkai nga ai
Battery maga
1000–1500 V window langai mi hku nna DC shang ai shara lahkawng, 3872 A (sh) 4490 A hpe hpawng de da ai hpe gun hpai ai, hpung langai hte langai hta laksan charge hte discharge hpe hkang lu ai.
Grid maga
10–35 kV, 50/60 Hz hta THD 3% npu hta rated power hte power factor hpe -1 kaw nna +1. du hkra gram lajang mai ai n-gun atsam langai sha re.
Hkang ai maga
RS485, CAN hte Ethernet ni hpe BMS hte hka htung hpe hkang ai layer de matut mahkai na matu lang ai. Point jahpan ni hpe bungli masing langai hte langai hta battery system hte maren sha galaw da ai.
Katsi ai
Converter ntsa hta hpaji rawng ai nbung hpe katsi shangun ai; hka htung a matu grau dam lada ai katsi ai ladat hpe lata ai lam hpe battery hka htung ni a makau kaw galaw ai.
Site laika man
-40 kaw nna +60℃du hkra 45℃jan derating hte , 0–100% n-htum ai hka n-gun, 5000 m du hkra tsaw ai. Hot (sh) high site ni hpe san sagawn ai shaloi tsun dan ra ai.
Makawp maga ai
IP65 hpe converter daw hta bang nna kaga shara ni hta IP54 hpe lang nna, wan n-gun makawp maga ai lam hte system coordination hpe unit kata kaw galaw ai.
Design hpe pat kau ya ai galai shai ai jak hte galai shai ai arung arai ni a jahpan
| Amyu | Hpa hpe dawdan ai . |
|---|---|
| Galai shai ai vector hpung | LV hte MV windings lapran na phase galai shai ai lam, maga mi de neutral hpe gara hku galaw ai lam ni hpe tsun dan ai. |
| Impedans n-gun (uk%) | Fault current gaw network hpe karum ya ai, n-gun hpring ai shaloi transformer ting hta voltage hkrat sum ai. |
| Range hpe dip u | Network voltage shani tup shamu shamawt wa ai shaloi, block gaw shi a output hpe kade daram hkam la lu ai kun. |
| Katsi ai class | Hkring ai-hpan gap ai a matu atik anang-katsi ai gap ai - AN/AF, sau-lup bang ai gap ai a matu ONAN hpe ninghkap ai matut manoi gap ai. |
| Neutral lamu ga | Earth-fault ya aten na madang hte dai hpe sawk sagawn ra ai makawp maga masing. |
| MV galai jak gram lajang ai lam | Busbar masat masa, kadun ai-circuit hpe hkam sharang lu ai hte shang wa ai/shadu jaw ai lajang da ai lam, IEC 62271-200 du hkra. |
| Makawp maga ai magam bungli ni | Overcurrent, lamu ga n-gun hte shai hkat ai lam ni hpe, hka hkin gau ntsa na shinggyin la ai network hte matut mahkai nna galaw ai. |
Product hku nna gram lajang da ai
10–35 kV, 50/60 Hz hta pru wa ai, THD gaw 3% npu hta rated power hte -1 kaw nna +1. du hkra galai shai mai ai n-gun atsam hpe garan ginhka ai lam gaw, hka lim ai-hpan (sh) sau-lup bang da ai step-up transformer hku nna galaw ai.
Network kaw nna gram lajang da ai
Matut mahkai ai shara kaw na mara madang, earthing philosophy hte mahkawng da ai network a makawp maga ai grading ni hpe masat da ai. Ndai ni gaw switchgear rating hte transformer a n-gun hpe dawdan ya ai majaw, shanhte hpe gawgap ai lam hpe n-htum shi yang sharawt na matu manu dan ai.
Gara madang ni hpe hkan sa nna, gara kaw .
| Myi gaiwang | Masha law malawng ra ai madang ni |
|---|---|
| Dingdung Amerika - galai shai ai hte shada da matut mahkai ai lam | UL 1741 hpe hkap la da ai IEEE 1547 laika buk hte bung ai jat bang ai lam hte; IEEE 2800 kaw na plant hpe shapoi ai madang hta matut mahkai ai. |
| Dingdung Amerika - masa hte shara | UL 9540 hpe system madang hta, NFPA 855 hte NEC Daw 706 gaw n-gun dat ai lam hpe uphkang ai. |
| Uropa - galai shai ai hte grid matut mahkai ai lam | CE masat kumla, IEC 62477-1 hpe n-gun-electronics shimlam a matu, hte EN 50549 (sh) RfG network masat masa kaw na lu la ai mungdan masat masa hpe bang da ai. |
| Hpaji hkingrai madang ni | IEC 60076 gaw step-up galai shai ai jak a matu (sh) US-madang galai shai ai jak hpe tsun da ai IEEE C57.12.00), MV galai shai ai jak a matu IEC 62271-200, EMC a matu IEC 61000 rai nga ai. |
| Sau-lup bang nna gawgap ai | Local grup yin tara ni hpe hkan nna sized galaw ai Containment; IEEE 980 gaw substation sau lwi ai hpe hkang na matu galoi mung lang ai ladat re. |
Ndai block gaw PCS hka htung ni a lapran gara kaw dung nga ai kun?
Ndai container gaw, ginjaw kaw tawn da ai ladat rai nga ai: battery hpung lahkawng gaw, galai shai ai stage langai hpe lusha jaw ai, block langai hta 3450 kW (sh) 4000 kW hta.
Hpun langai mi gaw grau tsaw ai-rated block langai a hpang e hpung law law ra ai shara hta,hpawng de da ai PCS hte step-up galai shai ai jakgram lajang ra ai
2 (sh) 4 hpung ni hpe 6900 kVA hta garan jaw ai. Cluster-madang hpe hkang ai lam gaw block density hta grau ahkyak ai shara hta,string PCS hpaw ai sharahparan ai
8 (sh) 16 hpung ni gaw shanglawt ai galai shai ai lam ni hta nga ai. Dai masum gaw modular PCS hka htung kata kaw dung nga ai.
FAQ
San: Block gaw power hpring ai shaloi DC current kade daram hkam la ai kun?
A: 1000–1500 V window kaw pack gara kaw dung ai hta madung nga ai. 98% system n-gun rawng ai jahpan hpe jai lang nna, 3450 kW galaw na matu 1000 V hta 3520 A daram ra ai, 4000 kW galaw na matu 4080 A daram ra ai, 2350 A daram de hkrat sum mat nna, 1500 A maxi730 hta 2720 A rai nga ai. A yawng rai yang, DC input lahkawng hpe garan gachyan ai.
San: Container langai hta kade daram shinggyin la lu ai kun?
A: Laksan hku nna 3450 kW hta 6.9 MWh hte 4000 kW hta 8.0 MWh hpe hkying hkum lahkawng-system a matu, hkying hkum mali-system a matu lahkawng lang jat ai, karum shingtau jai lang ai lam hte n-gun dat dat ai sung ai lam hpe n lang shi yang. Hpang jahtum na atsam hpe lata la ai battery system hte shingdaw nna masat da ai.
Q: Gara transformer lata ai lam gaw, madang dep ai container lagaw n-gun hpe hkan sa ai kun?
A: Sau-lup bang da ai gawgap ai, 6058 × 2438 mm masing hta. Dry-type build gaw 7000 × 3000 mm shadawn nna, dai gaw madang masat da ai container galu kaba ai hta jan nna, -gauge load kaw na pru ai hku nna htaw sa ai.
San: Container langai hta battery group kade lawm ai kun?
A: 1000–1500 V lapran na DC shang ai shara lahkawng, langai hte langai gaw laksan charge hte discharge hpe hkang lu ai, lata la ai configuration hta hkan nna 3872 A (sh) 4490 A du hkra.
San: 45℃jan (sh) tsaw ai shara hta hpa byin ai kun?
A: Dai unit gaw -40 kaw nna +60℃du hkra 45℃jan derating hte bungli galaw ai, 5000 m du hkra galaw ai. Site ni gaw n-gun ja ai, tsaw ai (sh) n-gun ja ai hpe san sagawn ai aten hta sharawt ra ai majaw configuration gaw dai hpe account galaw ya ai.
San: Configuration galaw na matu gara shiga ni ra ai kun?
A: Ra ai MW hte MWh, battery DC n-gun n-gun n-gun n-gun hte hpung ni hpe lajang da ai, grid n-gun n-gun hte n-gun n-gun n-gun, transformer ra sharawng ai lam, grup yin nbung katsi ai hte tsaw ai shara, jung da ai mungdan hte grid code, hte yaw shada ai nhtoi hpe sa ya ai.
PCS hte Transformer hpawng de da ai hka htung hpe gram lajang u
Battery DC n-gun n-gun n-gun n-gun, ra ai MW hte MWh, grid n-gun n-gun hte shara masa ni hpe sa dat u, anhte gaw -line sumla hte datasheet langai hte bung ai block hkrang hpe bai nhtang jaw na re.
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