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The perfect combination of equipment, technology and standard is the foundation of our low-voltage distribution maintenance service
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Routine maintenance
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Inspection and records of distribution operation; alarm processing; Switch Cut-off test; insulation inspection; equipment cleaning and routine maintenance; general fault repair; environmental health of the distribution room;
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Expert Management
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Expert system; project management services; distribution program design; energy-saving programs; grounding program supervision; project acceptance; building codes of the distribution room; fault prediction diagnosis (PDM) model; fault statistical analysis and forecasting; distribution equipment service life, reliability analysis and prediction; Distribution warning maintenance program; distribution device aging trend analysis and prevention; EHS (distribution related)
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Preventive Maintenance
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The node temperature and oxidative check; electrical safety inspections; load and line-matching calibration; line matching device calibration; grounding fault protection and equipotential bonding; infrared imaging; high voltage power distribution cabinet transform infrared window; line inspection ; switches, relays, circuit breakers parameter calibration; switch overcurrent protection testing; compensation capacitor check
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technical support
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Grounding System Survey and transformation; ground resistance measurement; distribution construction standards verification; switching frequency tripping diagnosis; Distribution Cabinet diagnosis and cause of the fire prevention; harmonic diagnostic analysis; resonance diagnostic analysis; distribution system optimization transformation; emergency line repair; interim distribution programs; lightning Recovery Program
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Hardware Security
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supply consumable parts; supply all kinds of standard switch and fuse
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