{"id":6521,"date":"2024-08-07T08:13:32","date_gmt":"2024-08-07T08:13:32","guid":{"rendered":"https:\/\/busbarmanufacturer.com\/?p=6521"},"modified":"2025-05-26T06:52:46","modified_gmt":"2025-05-26T06:52:46","slug":"what-is-a-laminate-busbar-and-benefits","status":"publish","type":"post","link":"https:\/\/busbarmanufacturer.com\/lv\/what-is-a-laminate-busbar-and-benefits\/","title":{"rendered":"What is a Laminate Busbar and benefits?"},"content":{"rendered":"

Ener\u0123ijas sadales jom\u0101 lamin\u0113ta kopne<\/strong><\/a> <\/span>realiz\u0113 t\u0101das revolucion\u0101ras priek\u0161roc\u012bbas k\u0101 80% induktivit\u0101tes samazin\u0101jums, 50% siltuma izkliedes efektivit\u0101tes uzlabojums un 60% tilpuma samazin\u0101jums, izmantojot daudzsl\u0101\u0146u vado\u0161u materi\u0101lu un izolatoru prec\u012bzu kompoz\u012btmateri\u0101lu dizainu. \u0160aj\u0101 rakst\u0101 ir sistem\u0101tiski izskaidroti t\u0101s struktur\u0101lie jaunin\u0101jumi, asto\u0146as galven\u0101s priek\u0161roc\u012bbas un piel\u0101gotie pielietojuma scen\u0101riji, kas apvienoti ar Starptautisk\u0101s Ener\u0123\u0113tikas a\u0123ent\u016bras (IEA) un IEEE standarta datiem, lai demonstr\u0113tu t\u0101s strat\u0113\u0123isko v\u0113rt\u012bbu jaun\u0101s ener\u0123ijas, nozares 4.0 un vied\u0101 transporta jom\u0101 un nodro\u0161in\u0101tu galveno tehnolo\u0123isko ce\u013cu energosist\u0113mas moderniz\u0101cijai.<\/p>\n

I. Struktur\u0101lie raksturlielumi<\/span><\/h2>\n

Lamin\u0113t\u0101s kopnes izmanto main\u012bgu vara\/alum\u012bnija vad\u012bt\u0101ju un poliim\u012bda\/epoks\u012bda izolatoru lamin\u0113\u0161anas procesu, lai izveidotu mikronu l\u012bme\u0146a kompoz\u012btmateri\u0101lu strukt\u016bru ar biezumu 0,1\u20132 mm (1. att\u0113ls). Sal\u012bdzinot ar tradicion\u0101lo kopni, t\u0101s starpsl\u0101\u0146u kapacit\u0101te palielin\u0101s l\u012bdz 15-30 pF\/cm\u00b2, efekt\u012bvi nom\u0101cot sprieguma l\u0113cienus. ABB laboratorijas testi liecina, ka \u0161\u012b strukt\u016bra samazina virpu\u013cstr\u0101vas zudumus l\u012bdz 12% no tradicion\u0101l\u0101s kopnes, un temperat\u016bras paaugstin\u0101\u0161an\u0101s ir tikai 28\u2103 (65\u2103) zem tradicion\u0101laj\u0101m kopn\u0113m.<\/p>\n

Tehnisko parametru sal\u012bdzin\u0101jums<\/strong><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n
R\u0101d\u012bt\u0101ji<\/th>\nLamin\u0113ta kopne<\/th>\nParast\u0101 kopne<\/th>\nUzlabojums<\/th>\n<\/tr>\n<\/thead>\n
Induktivit\u0101te (nH\/cm)<\/td>\n3-8<\/td>\n15-40<\/td>\n73% \u2193<\/td>\n<\/tr>\n
Termisk\u0101 pretest\u012bba (\u00b0C\/W)<\/td>\n0.15<\/td>\n0.35<\/td>\n57%\u2193<\/td>\n<\/tr>\n
Jaudas bl\u012bvums (kW\/cm\u00b3)<\/td>\n2.7<\/td>\n0.9<\/td>\n2001.\u00a0gads TP3T\u2191<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

II. Lamin\u0101ta kop\u0146u priek\u0161roc\u012bbas<\/span><\/h2>\n

1. Induktivit\u0101tes sl\u0101p\u0113\u0161anas tehnolo\u0123ija<\/h3>\n

Siemens Energy Division re\u0101l\u0101s pasaules m\u0113r\u012bjumi liecina, ka lamin\u0113to kop\u0146u elektromagn\u0113tisko trauc\u0113jumu (EMI) intensit\u0101te ir samazin\u0101ta l\u012bdz 35 dB\u03bcV 10 MHz augstfrekvences scen\u0101rijos (sal\u012bdzin\u0101jum\u0101 ar 72 dB\u03bcV parastaj\u0101m kopn\u0113m), kas atbilst stingrajam B22 klases CISPR standartam. Ievie\u0161ot \u0161o tehnolo\u0123iju Tesla Model S Plaid, motora kontrollera sign\u0101ls BER tiek samazin\u0101ts no 10\u207b\u2076 l\u012bdz 10\u207b\u2079, pal\u012bdzot realiz\u0113t 200 \u03bcs l\u012bme\u0146a \u012bpa\u0161i \u0101trgaitas p\u0101rsl\u0113g\u0161an\u0101s reakciju.<\/p>\n

2. 3D siltuma p\u0101rvald\u012bbas arhitekt\u016bra<\/h3>\n

Virziena siltuma izkliedes kan\u0101li tiek izveidoti, izmantojot vara sl\u0101\u0146a-izolatora gradienta siltumvad\u012btsp\u0113jas projektu (5 W\/mK vertik\u0101l\u0101 virzien\u0101 \u2192 0,2 0,2 W\/mK horizont\u0101l\u0101 virzien\u0101). Saska\u0146\u0101 ar Ningde Times p\u0113t\u012bjumu, \u0161\u012b strukt\u016bra saspie\u017e akumulatora modu\u013ca temperat\u016bras starp\u012bbu no \u00b15\u00b0C l\u012bdz \u00b11,2\u00b0C un pagarina cikla kalpo\u0161anas laiku l\u012bdz 8000 reiz\u0113m (37% uzlabojums).<\/p>\n

3. Telpas saspie\u0161ana<\/h3>\n

Fuji Electric izstr\u0101d\u0101ja izliektu lamin\u0113tu kopni, kas realiz\u0113 62% jaudas modu\u013ca izm\u0113ra samazin\u0101jumu 1,2 MW PV invertor\u0101. T\u0101 serpent\u012bna izl\u012bdzin\u0101\u0161anas dizains nodro\u0161ina vadu bl\u012bvumu 18A\/mm\u00b2, kas iev\u0113rojami p\u0101rsniedz IEC 61439 standart\u0101 noteikto 6A\/mm\u00b2.<\/p>\n

4. Meh\u0101niski-elektrisk\u0101 siner\u0123ijas pastiprin\u0101\u0161ana<\/h3>\n

DuPont laboratorijas triecientesti liecina, ka kopnes ar stiklplasta stiegrojuma sl\u0101ni saglab\u0101 izol\u0101cijas pretest\u012bbu >10\u00b9\u00b2\u03a9 un vibr\u0101cijas noguruma ilgumu >10\u2077 reizes zem 50G pa\u0101trin\u0101juma trieciena (8 reizes uzlabojums). Schneider Electric realiz\u0113ja MTBF (vid\u0113jais laiks starp atteici), kas p\u0101rsniedz 150 000 stundas atomelektrostaciju lietojumos.<\/p>\n

5. Piel\u0101gots dizains<\/h3>\n

1.\u00a0gad\u012bjums<\/em>GE zvaig\u017e\u0146veida lamin\u0113t\u0101 kopne (3. att.) j\u016bras v\u0113ja ener\u0123ijai samazina p\u0101rveidot\u0101ja zudumus par 19%, izmantojot 24 sl\u0101\u0146us savstarp\u0113ji savienotas vara folijas, lai pan\u0101ktu 360\u00b0 str\u0101vas homogeniz\u0101ciju.
\n2.\u00a0gad\u012bjums<\/em>: L-veida kopne Xiaopeng Automobile X9 modelim ar lieces r\u0101diusu 2 mm, lai saglab\u0101tu 100 kA \u012bssavienojumu iztur\u012bbu, ietaupot 43% elektroinstal\u0101cijas vietas.<\/p>\n

III. Nozares lietojumprogrammas<\/span><\/h2>\n

1. Jauns ener\u0123ijas lauks<\/h3>\n

Saska\u0146\u0101 ar NREL datiem PV elektrostacijas ar lamin\u0113tu kopni sist\u0113mas efektivit\u0101te tiek palielin\u0101ta l\u012bdz 98,7% (tradicion\u0101lajai 96,2%), bet ikgad\u0113j\u0101 elektroener\u0123ijas ra\u017eo\u0161ana uz MW tiek palielin\u0101ta par 21 000 kWh. Goldwind samazin\u0101ja pi\u0137a sist\u0113mas ener\u0123ijas pat\u0113ri\u0146u par 14% p\u0113c t\u0101s pielieto\u0161anas 6,25MW v\u0113ja turb\u012bnai.<\/p>\n

2. R\u016bpniec\u012bba 4.0<\/h3>\n

Fanuc robotiz\u0113t\u0101 roka ir apr\u012bkota ar gredzenveida lamin\u0113tu kopni, kas savienojumos realiz\u0113 str\u0101vas bl\u012bvumu 500 A\/cm\u00b2, palielinot kust\u012bbas reakcijas \u0101trumu l\u012bdz 0,25 ms (sal\u012bdzinot ar parasto 1,2 ms). Mitsubishi Electric apr\u0113\u0137ini liecina, ka \u0161\u012b tehnolo\u0123ija samazina ra\u017eo\u0161anas l\u012bnijas ener\u0123ijas pat\u0113ri\u0146u par 22%\/gad\u0101.<\/p>\n