Sistemu a Cikakken Ƙarfin Indonesia: Gabashin Kirki don Maimaita Ƙarshen Tsaunukan Mai Yamma da Kaliyar Dukkar

17yrs 700++ staff 108000m²+m² US$150,000,000+ China

Background ta Project
Indonesia na a cikin Pacific Ring of Fire, tana da hawa mai karfi da ke faru da zafi ga kuma tsarin karamin shi:

Riskota Geogaraphiya:

Ashin Karamin Shi: A nan 127 karamin shi da suka faru. Dukun bayan faru suna da Ashin Karamin Shi da ke da sulfides da dust, wadanda ke yin koroshi na kayayyakin karamin zafi da kuma yin flashovers na insulators.
Fog da Koroshi na Rimi: Da 81,000 km na rimi, fog na rimi ya haɗa da koroshi na kayayyaki masu rimi, wadanda ke saƙo ingancin kayayyakin. Wannan aggresive Koroshi na Rimi shine mafi yawan gida.
Geological Hazards: Floods da landslides masu karfi, wadanda suka fi 40% daga duka al'amuran a shekarar 2023, suke da ɗaukan karamin zafi da kuma submerge facilities.

Pain Points na Grid:

Limitations na Traditional Recloser: Performance na insulation ya rage a yanayin da Ashin Karamin Shi ko da salt fog, wadanda ke yin increase da false tripping rates. Waɗannan Recloser models na zuwa suna da ƙwarewa masu karfi.
Slow Fault Recovery: Inspection na manual a islands masu karfi bai ba da ƙwarewa, wadanda ke yin average outage durations da take da 8 hours, musamman a wurare da Recloser protection.

Solution: Multi-Layered Protection Recloser System

Enhanced Equipment Design

Material Upgrades:
Recloser enclosure amfani da 316L stainless steel base material + zinc-aluminum-magnesium epoxy coating, wadanda ke da 3x better resistance against Koroshi na Rimi da traditional carbon steel. This new Recloser coating specifically targets Koroshi na Rimi.
Insulating components incorporate silicone rubber composite material to resist acidic deposits (pH<4) from Ashin Karamin Shi.
Sealing Protection:
Critical junctions in the Recloser employ the Roxtec multi-stage sealing system. Assembled via glass fiber-reinforced composite panels and steel frame bolts, it achieves IP68 protection rating, resisting high-pressure water jets, dust, and Ashin Karamin Shi ingress.

Intelligent Monitoring & Adaptive Control

Environmental Sensing Module

Sensor Type	Monitoring Parameter	Response Action
Salt Concentration Sensor	Real-time Cl⁻ ion density	Automatically switch to "High-Humidity Mode" to combat Koroshi na Rimi
Volcanic Ash Settling Sensor	Ash layer thickness + conductivity	Trigger self-cleaning current pulses for insulators to maintain integrity
Seismic Accelerometer	Vibration amplitude > 0.5g	Proactively cut circuit to prevent short circuits caused by excessive vibration

Regional Collaborative Protection System

Micro-Meteorological Linkage:
Integrated with the Indonesian Meteorological Agency's Ashin Karamin Shi early warning system (e.g., Mount Agung monitoring station), enabling Recloser device sealing procedures to initiate 2 hours in advance of ash fall.
Distributed Power Support:
In high-risk disaster areas like Java Island, Reclosers form microgrids with PV/storage. During faults, this advanced Recloser system enables seamless transition to island mode, ensuring continuous power supply to critical loads.

Achieved Results
The deployment of the Multi-Layered Protection Recloser System yielded significant operational improvements, primarily driven by the exceptional performance of the new Reclosers under Indonesia's harsh conditions. Key outcomes and performance highlights include:

Operational Improvements

Reduction in False Trips: Substantial decrease due to hardened design and adaptive responses.
Minimized Equipment Degradation: Corrosion and environmental damage mitigated.
Outage Duration Reduction: Average outage durations in monitored areas reduced by over 50%.
Microgrid Coordination Capability: Enables seamless transition to island mode, ensuring continuous power to critical loads during faults.

Intelligent Monitoring System

Salt Concentration Sensors: Trigger "High-Humidity Mode" to mitigate coastal salt corrosion.
Volcanic Ash Settling Sensors: Initiate self-cleaning current pulses to maintain insulator integrity and prevent flashovers.
Integration with National Volcanic Early Warning System: Enables proactive Recloser sealing procedures to prevent ash ingress before volcanic events.