DC DC A METHOD OF MANUFACTURING A HIGH-VOLTAGE DC CABLE JOINT AND A HIGH-VOLTAGE DC CABLE JOINT

• Main Authors: MEIER PATRICK, KORNMANN XAVIER, VAN LOON JAN, TZAVALAS SPIROS, CHRISTEN THOMAS, SOKOLOV ALEXEY
• Format: Patent
• Language: English; Korean
• Published: 22.08.2017
• Subjects: ADHESIVES; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CORRECTING FLUIDS; DYES; ELECTRICITY; FILLING PASTES; GENERATION; INKS; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

개개의 동심으로 배열된 층들을 갖는 멀티 벽 적층형 구성을 포함하는 고전압 DC 케이블 조인트. 조인트는, 내측으로부터 외측으로, 내부 전도성 고무층 (1), 미리 결정된 맞춤 제제로 이루어진 필드 그레이딩 고무층 (2), 절연성 고무층 (3) 및 외부 전도성 고무층(4) 을 포함한다. 필드 그레이딩 고무층은 전도성 고무층들을 분리하고 상호접속하며, 고무층들은 무부산물 제조 방법에 의해 가교된다. 케이블 조인트는 바람직하게 백금 경화 고무들로부터 몰딩 프로세스 단계들에 의해 제조된다. 바람직한 실시형태에서, 케이블 조인트는 주입 몰딩에 의해 제조된다. A high-voltage DC cable joint comprising a multi-wall layered construction having individual concentrically arranged layers. The joint comprises, from inside to outside, an inner conductive rubber layer (1), a field grading rubber layer (2) made from a predetermined tailored formulation, an insulating rubber layer (3) and an outer conductive rubber layer (4). The field grading rubber layer separates and interconnects the conductive rubber layers, and wherein the rubber layers are cross-linked by a by-product-free manufacturing method. The cable joint is preferably made from platinum cured rubbers by moulding process steps. In a preferred embodiment the cable joint is made by injection moulding.