Photovoltaic Power Distribution Substation
✅Efficient Voltage Step-Up, txo kev kis tus kab mob
✅Centralized Monitoring & Smart Operation thiab Maintenance (O&M)
✅ Kev tiv thaiv zoo, ua kom muaj kev nyab xeeb ntawm daim phiaj
✅Optimized layout, txuag av thiab nqi
✅ Kev sib koom ua ke kab sib txuas, Standardized Interface
- Khoom Taw qhia
Peb lub tshuab hluav taws xob photovoltaic faib hluav taws xob yog ib qho chaw siv hluav taws xob sib xyaw ua ke uas sib txuas lub zog hloov hluav taws xob, kev faib tawm, thiab tswj kev ua haujlwm rau PV tiam tshuab. Nws ua haujlwm tseem ceeb ntawm PV arrays thiab daim phiaj hluav taws xob.
Photovoltaic fais fab faib substation yog lub hauv paus fais fab ntawm lub hnub ci hluav taws xob tsim hluav taws xob. Nws hloov cov hluav taws xob ncaj qha tam sim no (DC) hluav taws xob tsim los ntawm lub hnub ci vaj huam sib luag rau hauv qhov hloov pauv tam sim no (AC), nce qhov hluav taws xob mus rau theem tsim nyog rau kev sib txuas ntawm kab sib chaws, thiab thaum kawg xa tawm lub hwj chim rau hauv daim phiaj lossis hauv zos loads. Nrog rau txoj kev loj hlob sai ntawm PV thev naus laus zis, PV substations ua lub luag haujlwm tseem ceeb hauv cov tshuab hluav taws xob tauj dua tshiab.
Khoom Cheebtsam
Peb photovoltaic fais fab faib substation yog muaj cov hauv qab no cov khoom tseem ceeb:
● Fais fab Hloov Hloov Chav: Feem ntau suav nrog 35kV / 10kV lossis 10kV / 0.4kV transformers
● PV Inverter System: Hloov DC rau AC zog
● Kev faib khoom: nruab nrab thiab qis voltage switchgear
● Cov cuab yeej tiv thaiv: Relays, Circuit Court breakers, thiab surge tiv thaiv
● Kev Saib Xyuas Kev Ua Haujlwm: SCADA thiab kev tswj xyuas ntse
Nta
● Voltage Levels: Feem ntau ua haujlwm ntawm 35kV, 10kV, thiab 0.4kV
● Muaj Peev Xwm Ntau Yam: Feem ntau 500kVA txog 10MVA
● Kev Tiv Thaiv Chav Kawm: Feem ntau IP54 lossis siab dua rau kev teeb tsa sab nraum zoov
● Efficiency: Transformer efficiency Ntau dua lossis sib npaug li 98%, kev ua haujlwm zoo dua lossis sib npaug li 96%
Technical Parameters
|
Yam khoom |
Chav tsev |
Parameter |
|||||
|
Hom |
HYB-12 (Kev ceev / hluav taws xob ua haujlwm) |
FWB-24 (Kev ceev / hluav taws xob ua haujlwm) |
BYFI-40.5 (Kev Taw Qhia / Kev Siv Hluav Taws Xob) |
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|
Rated voltage |
kV ua |
12 |
24 |
40.5 |
|||
|
1 feeb zog zaus tiv taus voltage |
Phase rau theem, lub ntiaj teb rau hauv av |
kV ua |
42 |
70 |
95 |
||
|
Kev cais tawm |
48 |
80 |
110 |
||||
|
Lightning impulse withstand voltage |
Phase rau theem, lub ntiaj teb rau hauv av |
kV ua |
75 |
170 |
200 |
||
|
Kev cais tawm |
85 |
195 |
215 |
||||
|
Rated tam sim no |
A |
315 |
630 |
400 |
315 |
630 |
|
|
Rated luv-circuit tiv taus tam sim no/2s |
kA |
12.5 |
20 |
16 |
12.5 |
20 |
|
|
Rated ncov tiv taus tam sim no |
kA |
31.5 |
50 |
40 |
31.5 |
50 |
|
|
Kaw tam sim no |
kA |
31.5 |
20 |
40 |
31.5 |
50 |
|
|
100% load ua haujlwm zaus |
Sijhawm |
30 |
30 |
30 |
|||
|
Mechanical lifespan |
Sijhawm |
10000 |
10000 |
10000 |
|||
Core Functions
| Function Qeb | Kev piav qhia |
|---|---|
| Hloov fais fab | Hloov DC lub zog los ntawm PV arrays rau AC thiab nce qib voltage mus rau qib kab sib chaws (10kV / 35kV). |
| Daim phiaj kev sib txuas | Synchronizes nrog cov kab sib chaws, txhawb nqa lub zog them nyiaj rov qab (SVG), thiab kev sib haum xeeb. |
| Kev Tiv Thaiv | Muab overcurrent/short-circuit tiv thaiv, tiv thaiv-backfeed, thiab Islanding tiv thaiv. |
| Kev Tswj Xyuas Zog | Integrates ntse ntsuas thiab SCADA rau optimized fais fab tuag thiab cia tswj. |
| Environmental Adaptation | Tsim los rau cov xwm txheej huab cua (xws li, corrosion / cua tsis kam rau offshore PV). |
Daim ntawv thov Scenario
● Kev siv hluav taws xob- teev PV fais fab nroj tsuag
● Distributed PV systems (kev lag luam / kev lag luam ru tsev)
● PV- khaws cia hybrid systems
● Microgrid daim ntaub ntawv
Cim npe nrov: Tuam Tshoj photovoltaic fais fab tuag substation manufacturers, lwm tus neeg, Hoobkas
