XWA 132kV Cable | 고전압 케이블
Powering the Core of the Grid
음식 132kV 케이블 provides the critical link between major generation facilities and primary distribution networks. Built with advanced XLPE insulation , these single-core power cables (rated 76/132 kV, 하나 145 kV) are specifically engineered to handle massive electrical loads over extended routes with minimal line loss. From deep-underground city circuits to heavy industrial complexes, XWA provides a fully integrated, type-tested solution that meets the highest international safety and performance standards.
132kV 케이블 사양 & 건설
- 지휘자: 고순도 알루미늄 및 구리 도체. 단면적은 다음과 같습니다. 400 mm² 최대 규모 2500 mm² to handle extreme loads.
- 격리: 압출 XLPE (가교 폴리에틸렌) 격리.
- 맞춤형 금속 외장 (선택 과목): 압출 리드로 구성 가능, 알루미늄 호일 장벽이 있는 구리 철망, 또는 용접된 알루미늄, 단락 및 토양 수분 요구 사항에 따라.
- 외부 칼집: 압출 PE (폴리에틸렌) 화학적 작용제 및 기계적 마모에 대한 강력한 방어를 위해.
- 정격전압: 우오/유 76/132 kV.
- 작동 용량: ~에 이르기까지 0.16 µF/km ~ 0.32 도체 크기에 따라 µF/km.
- 충전 전류: ~에 이르기까지 3.8 A/km ~ 7.6 A/km.
XWA 132kV Cable Size Datasheet
| 도체 유형 | 단면 (mm²) | 외경 (mm) | 납 외장 포함 순중량 (kg/m2) |
|---|---|---|---|
| 알류미늄 | 400 | 77 | 11.4 |
| 구리 | 400 | 77 | 14.0 |
| 알류미늄 | 1000 | 84 | 15.9 |
| 구리 | 1000 | 95 | 22.5 |
| 알류미늄 | 2500 | 117 | 20.9 |
| 구리 | 2500 | 117 | 37.4 |
Why Choose XWA 132kV Power Cable?
Sourcing cable for 132kV networks requires absolute confidence in your manufacturing partner. XWA cable manufacturer delivers uncompromising quality engineered specifically for the extreme demands of primary bulk power transmission, ensuring grid stability under the most punishing loads.
- Proven Global Track Record: Entrust your critical infrastructure to a manufacturer with over 15 years of specialized high-voltage expertise. Having successfully supplied mega-projects across more than 60 국가, our engineering team possesses the operational maturity to execute complex, large-scale grid requirements flawlessly.
- Optimized, Factory-Direct Economics: Mega-scale grid projects require strict budget controls. By owning and operating our own advanced manufacturing facilities, we bypass third-party markups. 이를 통해 우리는 경쟁력 있는 제품을 제공할 수 있습니다., cost-effective pricing on 132kV cables—empowering you to win major infrastructure bids without sacrificing international compliance or material integrity.
- Unwavering Thermal Stability: Engineered to manage massive energy loads, our advanced XLPE insulation supports a continuous inner conductor operating temperature of 90°C. During severe grid faults, the conductor is designed to safely endure short-circuit temperature spikes up to 250°C.
- Project-Specific Sheath Engineering: Because fault currents and soil conditions vary wildly across national grids, we custom-engineer your cable’s protective layers. Choose from an extruded lead alloy, a robust aluminium welded sheath, or a copper wire helix configuration to perfectly counter your project’s specific thermal and dynamic short-circuit stresses.
Applications of XWA 132kV High Voltage Cable
XWA 132kV high voltage power cables are built to handle massive continuous current loads across extended distances, making them the optimal choice for large-scale transmission projects:
- National Grid Interconnects: Serving as the critical, high-capacity link transferring bulk energy from major power generation plants directly to regional step-down distribution substations.
- Urban Metropolitan Networks: Safely routing massive power reserves beneath densely populated cities where overhead transmission lines are restricted or physically impossible, utilizing secure direct ground burial.
- Mega-Scale Renewable Export: Acting as the primary transmission arteries for massive offshore wind farms and utility-scale solar arrays, efficiently moving bulk green energy to the main grid.
- Heavy Industrial & Smelting Plants: Delivering uninterrupted, high-capacity power to energy-intensive facilities like steel mills, petrochemical refineries, and mining operations. These can be safely routed through heavy-duty buried ducts to protect against surface traffic.
- Overhead Line Transitions: Providing safe and seamless transitions from long-distance overhead transmission lines into heavily fortified, naturally ventilated overground utility tunnels or air installations.
설치 & 지원하다
To maximize the lifespan and safety of your XWA 132kV transmission lines, 전문적인 설치와 기술 지침의 엄격한 준수가 필요합니다.:
- 최소 굽힘 반경: Strict adherence to the bending radius during dynamic cable laying is critical, ranging from 1.9m to 2.9m depending on the specific conductor and cross-section.
- 온도 제약: PE 외피가 있는 케이블의 경우 포설 중 케이블의 최소 온도가 -10°C 아래로 떨어지면 안 됩니다.; 더 낮은 온도에서, 케이블은 사전에 충분히 예열되어야 합니다..
- 시스템 통합: XWA는 완전한 시스템 공급을 제공합니다, 완벽한 통합을 위해 케이블과 액세서리가 함께 유형 테스트되었는지 확인.
당사의 기술 전문가 팀이 귀하의 질문에 답변해 드립니다., 맞춤형 솔루션 제공, 귀하의 프로젝트를 기획부터 설치까지 지원해 드립니다..
FAQs of XWA 132kV Cable
What applications are the 132kV cable generally used in?
에이: Our 132kV XLPE cables are designed for bulk power transmission. They are primarily utilized as the main interconnects between major power generation plants and regional step-down substations, for integrating mega-scale renewable energy farms into the national grid, and for supplying uninterrupted power to energy-intensive heavy industrial plants.
Why are fiber optic cables often used together with 132kV power cables?
에이: At the 132kV transmission level, real-time monitoring is critical. Fiber optic cables are frequently laid alongside or integrated into the high-voltage cable system for Distributed Temperature Sensing (DTS). This allows grid operators to constantly monitor the cable’s thermal performance across its entire length, optimize the continuous current-carrying capacity, and instantly pinpoint thermal bottlenecks or faults before they cause outages.
What is the difference between 110kV and 132kV high voltage cables?
에이: While both are high-capacity XLPE-insulated cables, they serve different grid tiers based on their voltage ratings. 그만큼 110kV power cable has a maximum operating voltage of 123 kV, typically used for regional sub-transmission. The 132kV cable handles a higher maximum operating voltage of 145 kV for primary bulk power transmission.
How does your factory maintain competitive pricing on such high-tier (132kV) infrastructure cables?
에이: 우리는 이상을 가진 직접적인 제조자이기 때문에 15 다년간의 최적화된 생산 경험, we now eliminate third-party and middleman markups. 이러한 직접 구매자 모델을 통해 우리는 경쟁력 있는 제품을 제공할 수 있습니다., IEC 성능 및 안전 표준을 엄격하게 준수하면서 국가 수준의 인프라 입찰에 대한 비용 효율적인 가격 책정.
Can the XWA 132kV cable withstand severe short-circuit conditions?
에이: 예. The 132kV cable is built to handle massive thermal and dynamic short-circuit stresses. The advanced XLPE insulation can safely withstand short-circuit temperatures up to 250°C. To manage the specific short-circuit currents of your grid, we customize the metallic sheath layer using options like extruded lead, a copper wire screen, 또는 용접된 알루미늄.
How does the bending radius of a 132kV cable impact installation planning?
에이: Because 132kV cables carry massive loads, they feature thick XLPE insulation and large conductor cross-sections (최대 2500 mm²). Consequently, their minimum bending radius during dynamic laying ranges from 1.9m up to 2.9m. Engineers must strictly account for these dimensions when designing underground trenches, turning radii in utility tunnels, or buried ducts to prevent mechanical damage to the cable.