ACSR (Aluminijski provodnik čelik ojačan) kabl represents the pinnacle of power transmission technology, combining decades of engineering excellence with cutting-edge manufacturing standards. As a trusted name in the electrical infrastructure industry, XWA has developed an ACSR cable solution that delivers optimal performance for overhead power transmission and distribution systems worldwide.
The innovative design of XWA ACSR cable features high-purity aluminum strands concentrically stranded around a galvanized steel core, creating a composite conductor that maximizes both electrical efficiency and mechanical strength. This unique construction makes XWA ACSR cable the preferred choice for utilities, industrijskih objekata, i infrastrukturnih projekata koji zahtijevaju pouzdane, prijenos energije velikog kapaciteta na različitim terenima i uvjetima okoline.
Compact ACSR
U poređenju sa običnim okruglim ACSR, kompaktni ACSR ima manji vanjski prečnik, glatkija površina, manji otpor vjetra i gubitak korone, i skuplji je, što ga čini vrlo pogodnim za visokonaponske i ultravisokonaponske dalekovode sa istim provodljivim poprečnim presjekom.
ACSR namotavanje proizvoda
Ovo je proces namotavanja/namotavanja gotovog proizvoda u ACSR (upredena žica sa aluminijumskim čeličnim jezgrom) proizvodni proces, što je ujedno i jedan od završnih koraka u cjelokupnom proizvodnom procesu.
ACSR Stranding Line
Ovo je proces savijanja/kompresionog oblikovanja vanjskog sloja aluminijske žice u ACSR-u (upredena žica sa aluminijumskim čeličnim jezgrom) proizvodnja, što je jedan od ključnih koraka u proizvodnom procesu.
ACSR Conductor Technical Specifications
- Conductor Cross-Section: 16mm² to 1250mm²
- Breaking Load: 6.08kN to 316.04kN
- DC Resistance: 1.7934Ω/km to 0.0232Ω/km @ 20°C
- Current Capacity: 85A to 1165A
- Operating Temperature: -5°C to +50°C (ambijentalno)
- Wind Pressure Rating: 80-130kg/m²
| Conductor Name | Stranding (Al/St) | Al Cross Section (mm²) | Steel Cross Section (mm²) | Total Area (mm²) | Overall Diameter (mm) |
|---|---|---|---|---|---|
| ACSR 150/25 | 24/7 | 150 | 25 | 175 | 17.1 |
| ACSR 185/30 | 26/7 | 185 | 30 | 215 | 18.5 |
| ACSR 240/40 | 30/7 | 240 | 40 | 280 | 20.7 |
| ACSR 300/50 | 30/7 | 300 | 50 | 350 | 23.3 |
| ACSR 400/65 | 54/7 | 400 | 65 | 465 | 27.4 |
| ACSR 500/85 | 54/7 | 500 | 85 | 585 | 30.5 |
| ACSR 630/100 | 72/7 | 630 | 100 | 730 | 34.2 |
Key Performance Advantages
Superior Mechanical Strength
The steel reinforcement in XWA ACSR cable provides exceptional tensile strength, omogućavanje:
- Long-Span Capability: Spans exceeding 500m between support structures reduce tower requirements and installation costs by up to 30%
- Reduced Sag: Minimalna deformacija pod opterećenjem osigurava dosljedne performanse i zahtjeve sigurnosnog razmaka
- Nosivost: Otporan na mehanička opterećenja od vjetra, akumulacija leda, i faktori okoline sa prekidnim opterećenjima od 6kN do preko 300kN
Izuzetne električne performanse
XWA dizajn ACSR kabla optimizuje efikasnost prenosa energije:
- Visoka provodljivost: Aluminijske žice minimiziraju otporne gubitke, sa DC otporom od 0,0232Ω/km za velike provodnike
- Current Capacity: Raspon od 85A za distributivne aplikacije do 1165A za dalekovode velikog kapaciteta
- Kompatibilnost napona: Pogodno za aplikacije sa distributivnog napona (11kV-33kV) do ultravisokog napona (do 1000kV)
Isplativost
Odabir strateškog materijala nudi značajne ekonomske koristi:
- Efikasnost materijala: Aluminijum košta otprilike 40-60% less than copper while delivering 61% of copper’s conductivity
- Weight Reduction: Approximately 50% lighter than equivalent copper conductors, reducing support structure requirements
- Installation Savings: Lower transportation costs and simplified installation procedures decrease total project costs by 15-25%
Comprehensive Applications of ACSR Cable
ACSR conductors are used in overhead transmission and distribution lines. Their suitability depends on the specified conductor construction and the electrical and mechanical design of the line.
Power Transmission
- Ultra-High Voltage Transmission: 750kV to 1000kV lines for interconnecting regional power grids and transporting electricity over hundreds of kilometers
- High-Voltage Transmission: 110kV to 500kV networks for city-to-city power distribution and major industrial facility supply
- River and Valley Crossings: Izuzetna sposobnost raspona omogućava efikasno prelaženje prirodnih prepreka bez dodatnih potpornih konstrukcija
Distributivni sistemi
- Primary Distribution: 11kV do 33kV fideri koji povezuju trafostanice sa gradskim i prigradskim područjima
- Sekundarna distribucija: Mreže niskog napona koje isporučuju energiju stambenim i poslovnim korisnicima
- Rural Electrification: Distribucija na velike udaljenosti do udaljenih zajednica sa izazovnim terenom
Specijalizovana infrastruktura
- Elektrifikacija željeznice: Nadzemni sistemi kontaktne mreže za električne željeznice koji zahtijevaju visoku mehaničku čvrstoću i otpornost na habanje
- Industrijski kompleksi: Distribucija energije unutar rafinerija, hemijskim postrojenjima, i proizvodne pogone u kojima su trajnost i pouzdanost kritični
- Integracija obnovljive energije: Wind farm and solar plant grid connections requiring long-distance power transmission
- Emergency Power Systems: Temporary transmission lines for disaster recovery and construction projects
XWA Quality Assurance and Certification
- IEC 61089: Okrugla žica koncentrično polaže nadzemne električne upletene provodnike
- ASTM B232: Concentric-lay-stranded aluminum conductors, coated-steel reinforced
- BS EN 50182: Conductors for overhead lines
- GB/T 1179: Chinese national standard for overhead conductors
Quality Control Processes
- Material Testing: All aluminum and steel components undergo rigorous quality verification
- Mechanical Testing: Tensile strength, fatigue resistance, and elongation testing on every production lot
- Electrical Testing: DC otpor, conductivity verification, and current capacity validation
- Corrosion Resistance Testing: Salt spray and environmental exposure testing for harsh condition applications
XWA ACSR Cable Product Portfolio
Standard ACSR Conductors, XWA offers a comprehensive range of standard ACSR configurations:
- Distribution Grade: 16mm² to 100mm² for local distribution networks
- Transmission Grade: 125mm² to 630mm² for high-voltage transmission
- Extra-High Voltage: 800mm² to 1250mm² for ultra-high voltage applications
Specialized Variants, customized solutions for specific application requirements:
- Anti-Corrosion ACSR: Additional grease protection for coastal and industrial environments
- High-Temperature ACSR: Enhanced thermal performance for increased current capacity
- Aluminum-Clad Steel Core (ACSR/AW): Improved corrosion resistance and conductivity
- Expanded Diameter ACSR: Reduced corona losses for high-voltage applications
Why Choose XWA ACSR Cable
- R&D Investment: Ongoing research into advanced materials and construction methods
- Custom Solutions: Inženjerska podrška za specijalizirane zahtjeve aplikacija
- Tehnička podrška: Sveobuhvatno uputstvo za primjenu i pomoć pri instalaciji
- Kontrola kvaliteta: Svaki kondukter prolazi rigorozno testiranje prije otpreme
- Sljedivost: Kompletno praćenje lota materijala za osiguranje kvaliteta
- Kapacitet: Mogućnost proizvodnje velikog obima za velike projekte
- Application Engineering: Pomoć pri izboru i specifikaciji provodnika
- Logistics Support: Globalne mogućnosti dostave i upravljanje zalihama
- Servis nakon prodaje: Tehnička podrška i garancija
ACAR Conductor Cable
ACAR (Aluminijumski provodnik, Ojačano aluminijumskom legurom) provodnici su konstruisani za visokoefikasne nadzemne prenose i distribuciju energije u niskim & srednjenaponske mreže, kombinujući visoku provodljivost aluminijuma sa superiornom čvrstoćom jezgara od aluminijumske legure za optimalne performanse.
ABC Cable
ABC Cable (Kabel u kompletu sa antenom) is a compact, overhead insulated power cable widely used for low-voltage power distribution in urban, ruralni, i stambenim područjima.
AAAC Driver
AAAC uses aluminum-alloy strands throughout the conductor. AAC uses electrical-grade aluminum strands; the two conductor types have different electrical and mechanical characteristics.
Contact XWA today to discuss your specific ACSR cable requirements and discover how our technical expertise and quality manufacturing can enhance your power transmission infrastructure projects.
Frequently Asked Questions of ACSR Cable
What makes XWA ACSR cable different from other conductors?
XWA ACSR cable combines high-purity aluminum strands with a galvanized steel core, offering optimal conductivity and mechanical strength in a single conductor. This design provides superior performance compared to all-aluminum or all-steel conductors, especially for long-span overhead applications.
What voltage levels are XWA ACSR cables suitable for?
XWA ACSR cables are designed for applications ranging from distribution voltage (11kV-33kV) through high-voltage transmission (110kV-500kV) do ultravisokog napona (do 1000kV), making them suitable for virtually all overhead power transmission requirements.
How does XWA ensure quality and reliability?
XWA maintains comprehensive quality control systems including material testing, mechanical verification, electrical performance validation, and corrosion resistance testing. All products comply with international standards including IEC 61089, ASTM B232, and BS EN 50182.
What is the typical service life of XWA ACSR cable?
When properly installed and maintained, XWA ACSR cables typically exceed 40 years of service life, even in harsh environmental conditions. The galvanized steel core and natural aluminum corrosion resistance contribute to exceptional longevity.
Can XWA provide customized ACSR solutions?
Da, XWA offers customized ACSR conductors including anti-corrosion variants, high-temperature models, aluminum-clad steel core options, and expanded diameter designs for specific application requirements.