PDF 原檔：報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_original.pdf
講者公開簡報（OCP 官方 Recorded Content 頁提供下載）。文字以 PyMuPDF 逐頁抽取，
### p<n>為頁碼；圖表內容見原檔。
圖片清單（已驗證 2026-10-19）
| 檔名 | 頁 | 分類 | 親眼所見內容 |
|---|---|---|---|
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p3.png |
p3 | 真資料圖 | 機櫃功率世代圖：Power Gen 1～4 對應 GB200/GB300 NVL72（54 VDC、145 kW）、Vera Rubin NVL72（54 VDC、330 kW）、Gen 3（54 VDC、570 kW、800 VDC 進 PSU、100% 液冷）、Gen 4（800 VDC 原生）；左側為 2024～2032 機櫃 kVA 趨勢線 |
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p4.png |
p4 | 真資料圖 | 800 VDC 部署選項流程圖：現況 AC 配電與 Option A 機櫃級 Power Rack、B 叢集級 Power Center、C 機房（Data Hall）級 Power Block（SST 或整流器＋DC 開關櫃＋ESS）四種路徑，標出 10–35 kV／400–480 V／800 VDC 分段 |
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p10.png |
p10 | 真資料圖 | DC 母線與機櫃電源介面示意：DC Busway→Tap Can（125A/157A，內含 DC 斷路器、IMD／RCM 安規監測、快斷接觸器）→Power Whip 125A→Shelf Connector 連 90 kW DC/DC Powershelf |
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p11.png |
p11 | 真資料圖 | Option C DC Power Block 單線圖：MVAC 環網經 RMU 供電給多組 5 MW SST 電源貨櫃，每組掛 ESS、接 DC RPP 至運算貨櫃，另有一組 Catcher 備援貨櫃與 Reserve Loop（6+1） |
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p15.png |
p15 | 真資料圖 | 整合 ESS 示意：800 VDC 電源模組（SST、DC 開關與 SSCB、控制、配電）搭配 ESS，列出故障穿越、備援切換、功率平滑、負載平均化（MaxLPS）四項儲能用途 |
報告_OCP2026_NVIDIA_800VDC_AI工廠部署_20261015_p17.png |
p17 | 真資料圖 | 800 VDC 設備就緒度時程：Option A Power Rack Q3 2026、Option B Power Center Q2 2027、Option C Power Block Q1 2028 deployment ready；下方五項準備度（接地保護、設備認證、保護裝置 MCCB 已有／SSCB 生態成熟中、標準 125A 母線連接器開發中、整流器已有／SST 路線推進中） |
原始內容
p1
Mike Tu, P.E. Principal Electrical Engineer, NVIDIA Jared Huntington Power Architect, NVIDIA Scaling AI Factories: 800 VDC Architecture, Development, and Deployment
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800 VDC: Powering the Next Generation of AI Factories
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800 VDC Imperative 800 VDC Native
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800 VDC Deployment Options
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DSX Today – AC Solutions RPP RPP RPP RPP 480 Vac RPP RPP RPP RPP Key Features: • Nearly all data centers built to date utilize AC distribution • 8 x 100A whips per VR NVL72 • Need sufficient overhead space to accommodate the congestion from: o AC Power Distribution o Cooling Pipes o Network Connectivity
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Option A – DC Power Rack Power Rack: Key Features: • 660kW Rating – supporting • 415 – 480 VAC Input w/ 12 – 100A AC Whips • 800 VDC Output w/ 8 -125A DC Cables • Allow N+N Redundancy to Compute Rack • Accommodate Battery Backup Units Installation Requirement: • Compute Rack adopts 1RU DC/DC Powershelves @ 90kW each • Additional In-Row and Data Hall Space • Sufficient AC Input Power Capacity
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Option A – DC Power Rack Key Features: • Utilize existing Facility AC distribution with retrofit in IT Cluster only • Configurable Redundancy (4 to make 3 or N+N) to Compute Rack • Accommodate Battery Backup Units • Pre-requisite: o Sufficient IT space for row growth o Sufficient AC distribution capacity to support
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Option B – DC Power Center Key Features: • Utilize existing Facility (Gray Space) AC distribution with retrofit only in white space • Maintain Data Hall cluster layout • Configurable Redundancy (4 to make 3 or N+N) to Compute Rack
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800 VDC 157/125A Connector
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NVIDIA CONFIDENTIAL. DO NOT DISTRIBUTE. DC Busway & Rack Power Interface Tap Can 125A/157A Power Whip 125A Shelf Connector 125A /157A DC Busway DC / DC Powershelf 90 kW Quick disconnect contactor Connector interlock Touch-safe DC Circuit Breaker Protection & Isolation Safety Monitoring (IMD, RCM)
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Key Features: • Adopt 7 – DC Power Blocks • Redundancy with 6+1 • Power Block can convert to DC UPS • Reduce Data Hall and Building Space • Minimal land space requirement • Green field project focused Option C – DC Power Block
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Key Features: • Outdoor Rated • 5 MVA input • ESS DC/DC tie in • Optional Cather Option C – SST
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Option C: Accelerate Deployment w/ 800 VDC Architecture
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Accelerating Deployment with Option C
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Integrated ESS: Reliability and Power Optimization
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800 VDC Equipment Readiness
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800 VDC — From Development to Deployment Five coordinated milestones to deliver qualified, production-ready 800 VDC power systems 1 Engineering & Simulation • Freeze architecture, interfaces & protection • Validate system stability, impedance & DC voltage envelope 2 Prototype & System Validation • Validate SST and DC/DC components • Demonstrate integrated SST + ESS + load performance 3 Certification & Compliance • Complete safety testing & equipment certification • Align UL, standards & AHJ requirements 4 Production Readiness • Finalize production design & qualify suppliers • Secure components, factory capacity & FAT plans 5 Manufacturing & Deployment • Ramp production & deliver qualified systems • Support commissioning & scalable deployment Align the demand. Prove the system. Ready the supply chain. Deploy at scale.
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Thank You!