I-high voltage AC film capacitor yamandla kagesi

High voltage AC film capacitor for power electronics Isithombe esifakiwe

Incazelo emfushane:

Ama-capacitor wefilimu asetshenziselwa iziguquli zamandla ze-AC/DC nama-inverters.

I-self-healing, uhlobo olomile, izakhi ze-capacitor zikhiqizwa kusetshenziswa ifilimu ye-PP enephrofayili ekhethekile, ehlukaniswe izingxenye ezimbili eqinisekisa ukuzithoba okuphansi, ukumelana nokuqhekeka okuphezulu nokuthembeka okuphezulu.Ukunqanyulwa kwengcindezi ngokweqile akubhekwa njengesidingo.I-capacitor top ivalwe nge-epoxy ezicishayo eco-friendly.Idizayini ekhethekile iqinisekisa ukuzithokozisa okuphansi kakhulu.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isicelo

1.Izimboni ezishintshayo

2. umthombo wamandla

3. ezokuthutha ngojantshi

4. imoto entsha yamandla

5. iziguquli zamandla omoya

6. ama-solar inverters

Idatha yobuchwepheshe

Idatha yobuchwepheshe


Amandla alinganiselwe	C_N	3×121.9μF
Ukubekezelelana		±5%
I-voltage elinganiselwe	U_N(Amandla kalayini)	3300V.AC
Isilinganiso sokuvama	Fn	60Hz
Okukhiphayo	Qn	500kvar
Ubuningi bamanje	Irms	3×87.5A
Inani eliphakeme kakhulu lamanje	Î	3x6KA
Umthamo omkhulu wamanje	Is	3×18KA
Ukumelana nochungechunge	Rs	3×5mΩ
I-Tangent yokulahlekelwa	i-tanδ	0.002(100Hz)
I-Tangent ye-engeli yokulahlekelwa	i-tanδ0	0.0002
Isikhathi sokuzikhulula sinzima.	C × R_is	10000S
Ukuzithokozisa	Le	≤120nH
Izinga lokushisa eliphansi kakhulu lokusebenza	Θ_imiz	-40°C
Izinga lokushisa eliphezulu lokusebenza	Θ_ubuningi	70°C
Izinga lokushisa lesitoreji	Θ_isitoreji	-40°C kuya ku-70°C
Impilo yesevisi	kwe Θ_i-hotspot	100000 h(<70 °C)
Isabelo sokwehluleka		100Fit

Hlola idatha
Ukuhlolwa kwe-voltage phakathi kwamatheminali	I-Vtt	2.15U_N/10S
Itheminali/isitsha sokuhlola i-voltage ye-AC	Vt-c	8000V.AC/60S

Ukuphakama kokusebenza		2000m(ubukhulu)

izesekeli:

I-Over Voltage	1.1Un(30% wokulayisha ngesikhathi)	Ukulungiswa kwesistimu
	1.15Un(30min/ngosuku)
	1.2Un(5min/ngosuku)
	1.3Un(1 iminithi/ngosuku)	Ukushintsha Kwesistimu
	1.5Un(100ms njalo, izikhathi eziyi-1000 ngesikhathi sokuphila)

I-torque evunyelwe

Intambo ye-M6 yangaphakathi	4.5Nm

Intambo ye-M8 yangaphakathi	6Nm

Intambo yangaphandle ye-M8	6Nm

Intambo yangaphandle ye-M10	8.5Nm

Intambo yangaphandle ye-M12	15.5Nm