Project BackgroundIndonesia possesses approximately 40% of the world's geothermal resources, with a geothermal power generation potential of 23–28 GW. However, by 2022, only about 2.3 GW had been developed. The government aims to achieve 5,000 MW of installed capacity by 2025 but faces multiple challenges:​Grid Stability Issues: Geothermal plants are predominantly located in remote volcanic zones (e.g., Sumatra, Java), where frequent geological activity causes earthquake- and landslide-ind

Project BackgroundVietnam's tropical monsoon climate causes annual floods lasting 4-5 months, severely damaging power infrastructure. The 2020 central Vietnam floods paralyzed grids, delaying rescue operations. Traditional circuit breakers fail under water immersion, and manual restoration is inefficient. Although flood control infrastructure has improved, rapid power recovery remains a critical gap. ​Recloser​ devices, if unprotected, are highly vulnerable to flood-induced short circuits. Enhan

Ⅰ. Core Functional Positioning Differences​1. Recloser: Intelligent Self-Healing Switch​​Essence: Integrates arc-extinguishing system, operating mechanism, and intelligent control unit. Capable of autonomous fault detection → tripping → time-delayed reclosing → locking.​Core Advantages:​Programmable Operation Sequences: Supports customizable sequences (e.g., "one fast + three delayed" or "two fast + two delayed") to distinguish transient/permanent faults. Example: First fast trip

Reclosers: Powering Nigeria’s Industrial Resurgence with Smart Grid Resilience​Nigeria’s "re-industrialization" drive—spanning automotive manufacturing, mineral processing, and energy-intensive sectors—faces crippling grid constraints. Industrial zones grapple with three critical challenges:​Chronic Power Instability​Aging infrastructure triggers frequent faults (e.g., short circuits in Lagos factories, overloads in Delta State gas hubs). Traditional fuses and circuit bre

Project Background: Nigeria's Intensifying Sandstorm Challenge​Northern ​Nigeria​ (e.g., Kano, Ogun States) confronts severe desertification threats (63% land area), enduring over 60 annual ​Sandstorm​ events originating from the Sahara. Dust infiltration causes:• ​Equipment Damage: ​Sandstorm​-driven particulate corrosion triggers 40% higher failure rates in power infrastructure. Industrial line shutdowns cost ​Nigeria’s economy >$10M yearly.• ​Economic Erosion: Farmland degr

Project Background​Indonesia is situated within the Pacific Ring of Fire, experiencing frequent natural disasters that pose multiple threats to its power system:​Geographical Risks:​​Volcanic Ash:​​ The country has 127 active volcanoes. Eruptions produce ​Volcanic Ash​ containing sulfides and dust, accelerating corrosion of electrical equipment and causing insulator flashovers.Coastal High Salt Fog & Corrosion:​​ With an 81,000 km coastline, salt fog permeation leads to severe ​Coastal Salt

1. Project Background​Distributed photovoltaic (PV) and energy storage projects are developing rapidly in Vietnam and Southeast Asia, but face severe challenges:1.1 ​Grid Vulnerability:​​Vietnam's grid experiences frequent fluctuations (especially in northern industrial zones). In 2023, coal power shortages caused large-scale blackouts, resulting in daily losses exceeding USD 5 million.Traditional PV systems lack rapid isolation capability, making them prone to equipment damage and safety incide

1. Project BackgroundIndonesia's equatorial climate (humidity >80%, temperature 25-32°C) imposes extreme challenges on electrical infrastructure, especially ​High voltage Disconnect Switches​ used in transmission networks. Key risks include:1.1 ​Biological Erosion​Mold: Degrades insulation in ​High voltage Disconnect Switch​ housings, increasing leakage currents.Insects: Termites/booklice infiltrate gaps ≥0.2mm in switch enclosures, causing mechanical jams or cable damage.1.2 ​Infrastr

1. Project Background​Indonesia is situated on the Pacific Ring of Fire, experiencing frequent seismic activity. According to warnings from the Indonesian Agency for Meteorology, Climatology, and Geophysics (BMKG), islands such as Sumatra, Java, and Sulawesi face threats from large-scale megathrust earthquakes, posing severe risks to power infrastructure.Traditional ​High Voltage Disconnect Switches, due to their high structural rigidity and weak seismic resistance, are prone to insulator fractu

Ⅰ. Project Background​As a tropical archipelago nation, Indonesia experiences year-round high temperatures (average daily 30–35°C), high humidity (average >80%), intense rainfall, and salt spray corrosion (reaching C5-M level in coastal areas). Its power system faces severe challenges:​Large Power Gap: Nearly 20% of the population lacks electricity access. The government plans to add 35 GW of power generation capacity, urgently requiring reliable transmission/distribution equipment