SourceIT之家•Stalecollected in 22m
State Grid to double UHV construction in 15th Five-Year Plan
#data-centers#ai-computestate-grid-uhv-power-gridstate grid
Data center power demand is surging; infrastructure expansion is critical for the future of AI compute.
30-Second TL;DR
What Changed
UHV construction scale to double in the 15th Five-Year Plan.
Why It Matters
The rapid growth in electricity demand from data centers and AI-related services necessitates massive grid infrastructure upgrades, directly impacting the operational costs and scalability of large-scale AI training clusters.
What To Do Next
Monitor energy infrastructure trends if you are scaling large GPU clusters, as data center power availability is becoming a primary bottleneck for AI infrastructure.
Who should care:Enterprise & Security Teams
Key Points
- •UHV construction scale to double in the 15th Five-Year Plan.
- •Focus on flexible DC transmission and offshore renewable energy integration.
- •Data service industry electricity consumption grew by 44% in H1 2024.
- •Infrastructure expansion is critical for large-scale clean energy delivery.
Deep Insight
AI-generated analysis for this event — not the original article.
Enhanced Key Takeaways
- •The 15th Five-Year Plan (2026-2030) prioritizes the 'West-to-East' power transmission strategy to balance the geographical mismatch between renewable energy resources in Western China and load centers in the East.
- •State Grid is integrating AI-driven grid management systems to handle the increased volatility and complexity introduced by the massive influx of intermittent wind and solar power.
- •The expansion includes the deployment of advanced Voltage Source Converter (VSC) technology, which allows for better control of active and reactive power in DC grids.
- •Investment is specifically targeting the 'New Energy Base' initiative, which aims to develop large-scale wind and solar clusters in the Gobi Desert and other arid regions.
- •The initiative aligns with China's 'Dual Carbon' goals, aiming to peak carbon emissions by 2030 and achieve carbon neutrality by 2060 by reducing reliance on coal-fired power in coastal provinces.
Technical Deep Dive
- UHVDC (Ultra-High Voltage Direct Current) systems typically operate at voltages of ±800kV or ±1100kV to minimize transmission losses over long distances.
- Flexible DC transmission utilizes modular multilevel converters (MMC) to enable independent control of active and reactive power, enhancing grid stability.
- Implementation involves the use of gas-insulated switchgear (GIS) and high-performance converter transformers to manage the extreme electrical stresses of UHV levels.
- Integration of digital twin technology allows for real-time monitoring and predictive maintenance of converter stations and transmission lines.
Future ImplicationsAI analysis grounded in cited sources
China will achieve a 30% increase in cross-regional power transmission capacity by 2030.
The doubling of UHV construction scale directly scales the physical infrastructure required to move energy from Western renewable bases to Eastern industrial hubs.
State Grid will become the world's largest operator of VSC-based DC transmission networks.
The strategic shift toward flexible DC transmission in the 15th Five-Year Plan necessitates the deployment of VSC technology at an unprecedented scale compared to global peers.
Timeline
2009-01
State Grid commissions the first 1000kV UHV AC demonstration project from Jindongnan to Nanyang to Jingmen.
2014-07
Completion of the Hami-Zhengzhou ±800kV UHVDC project, marking a major milestone in long-distance power transmission.
2019-09
State Grid launches the Qinghai-Henan ±800kV UHVDC project, the world's first to deliver 100% clean energy.
2021-03
State Grid announces its 'Carbon Peak and Carbon Neutrality' action plan, emphasizing UHV as a core pillar.
2024-06
State Grid reports record-breaking electricity delivery volumes to Eastern China, driven by high-tech and data center demand.
- 2009-01State Grid commissions the first 1000kV UHV AC demonstration project from Jindongnan to Nanyang to Jingmen.
- 2014-07Completion of the Hami-Zhengzhou ±800kV UHVDC project, marking a major milestone in long-distance power transmission.
- 2019-09State Grid launches the Qinghai-Henan ±800kV UHVDC project, the world's first to deliver 100% clean energy.
- 2021-03State Grid announces its 'Carbon Peak and Carbon Neutrality' action plan, emphasizing UHV as a core pillar.
- 2024-06State Grid reports record-breaking electricity delivery volumes to Eastern China, driven by high-tech and data center demand.
Weekly AI Recap
Read this week's curated digest of top AI events →
Related Updates
AI-curated news aggregator. All content rights belong to original publishers.
Original source: IT之家 ↗
This is a summary, not the original. Read the source, or get the weekly briefing.
The weekly digest
One email a week. Unsubscribe anytime.