DC ± 800kV Longrod Composite Insulators
| Catalog No. | Rated Voltage (kV) | Specified Mechanical Load (kN) | Tshooj Qhov siab H (mm) | Nominal Arcing Distance h (mm) | Rwb thaiv tsev nrug (mm) | Kev ntub dej zaus tiv taus qhov hluav taws xob (kV) | Lightning Impulse Withstand Voltage (kV) | Kev sib txuas |
| FXBZ-± 800/160 | ±800 | 160 | 9600±50 | 38230 | 9103 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/160 | ±800 | 160 | 10600±50 | 42460 | 10103 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/210 | ±800 | 210 | 11500±50 | 46450 | 11000 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/240 | ±800 | 240 | 9600±50 | 37700 | 9060 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/240 | ±800 | 240 | 10600±50 | 41900 | 10060 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/300 | ±800 | 300 | 9600±50 | 37460 | 8998 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/300 | ±800 | 300 | 10600±50 | 41660 | 9998 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/420 | ±800 | 420 | 9600±50 | 37960 | 8960 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/420 | ±800 | 420 | 10600±50 | 42240 | 9960 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/550 | ±800 | 550 | 9600±50 | 37610 | 8883 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
| FXBZ-± 800/550 | ±800 | 550 | 10600±50 | 41880 | 9883 | ﹢900 | ﹢3600 | Qhov muag-qhov muag |
Txoj Haujlwm Kev Ua Haujlwm
Baihetan-Zhejiang ± 800kV UHV DC Transmission Project
Baihetan-Zhejiang ± 800 kV UHV DC kis tau tus mob project yog ib txoj haujlwm tseem ceeb ntawm lub teb chaws (State Grid of China) lub tswv yim ntawm "West-to-East Fais Fab Kis". Lub chaw nres tsheb, hla 5 lub xeev thiab lub nroog suav nrog Sichuan, Chongqing, Hubei, Anhui, thiab Zhejiang, muaj tag nrho ntev ntawm 2,140.2 kilometers thiab muaj peev xwm kis tau tus mob ntawm 8, 000 megawatts. Nws yuav tsum tau muab tso rau hauv lub Peb Hlis 2023. Thaum lub sij hawm ntawd, Sichuan lub hydropower configuration yuav ua tau zoo heev, thiab theem ntawm kev siv lub zog huv si yuav zoo dua. Nyob rau tib lub sijhawm, ntau tshaj 23.6 billion kWh ntawm hluav taws xob huv yuav raug xa mus rau Zhejiang txhua xyoo, txo Zhejiang cov thee siv los ntawm 10.57 lab tons thiab carbon dioxide emissions los ntawm 19.19 lab tons. Cov txiaj ntsig ib puag ncig yog qhov tseem ceeb. Nws yog ib qho tseem ceeb heev los xyuas kom meej Zhejiang lub zog mov, optimize lub zog qauv, txhim kho theem ntawm lub zog huv si, thiab pab lub high-zoo "carbon ncov" nyob rau hauv Zhejiang lub zog sector.
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