Explore Rockwill’s centralized resource hub for critical technical documentation and industry knowledge. We provide downloadable white papers on smart grid trends, fault detection technologies, and energy transition strategies — ideal for engineers, project planners, and utility operators.
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SEC SPECIFICATION FOR SURGE ARRESTERS FOR 13.8KV AND 33KV MEDIUM-VOLTAGE OVERHEAD DISTRIBUTION NETWORK
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Consulting
This document applies to the technical requirements for the design, testing, supply, installation, and related supporting equipment (sensors, controllers, cables, etc.) of distribution equipment on SEC in 13.8/33kV Surge Arrester and MV Overhead distribution network.
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SEC SPECIFICATIONS FOR SMART MV AUTO-RECLOSER
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Consulting
This document applies to the technical requirements for the design, testing, supply, installation, and related supporting equipment (sensors, controllers, cables, etc.) of Automatic-Recloser（ARC） on SEC in 11 to 36kV Smart Auto-Recloser .
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SEC SPECIFICATION FOR MV SMART LINE SECTIONALIZER
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Consulting
This document applies to the technical requirements for the design, testing, supply, installation, and related supporting equipment (sensors, controllers, cables, etc.) of Load Breaker Switch（LBS） on SEC in 11 to 36kV Line Sectionalizer.
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SEC SPECIFICATIONS FOR 13.8.33.34.5kV RING MAIN UNIT-SRMU
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Consulting
This document applies to the technical requirements for the design, testing, supply, installation, and related supporting equipment (sensors, controllers, cables, etc.) of Ring Main Units on SEC in 13.8/33/34.5kV HV Switchgear.
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SEC SPECIFICATIONS FOR 11-33kV MV SPECIAL USE SMART RMU
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Consulting
This document applies to the technical requirements for the design, testing, supply, installation, and related supporting equipment (sensors, controllers, cables, etc.) of Ring Main Units on SEC in up to 33kV HV Special Use Switchgear.
