Step Voltage Regulator Solutions for Southeast Asia: Empowering Grids and Enhancing Voltage Stability Nkwen Step Voltage Regulator ma ịdị na Southeast Asia: Nsookara N'ụzọ Elekiri na Ihe Mụta Voltage

Rockwill

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

Ⅰ. Sekta Elektri na ɗaya na Asiya: Tushen da Rike

Matsaloli na Grid da Rike Masu Yawanci a Barazanar Gida

Daga cikin mutum miliyan 35 zuwa a Asiya na ɗaya ba su da gida ta barazanar gida. Masa ƙarin da ke kusa yana amfani da jin daɗi (misali, Padua Village a Indonesia), wadanda suka shafi rike mai karfi da adadin magunguna.
Harkokin lokaci mai karfi yana haɓaka rike masu yawanci a tsari. Integrashe na photovoltaic (PV) da electric vehicles (EVs) yana ɗauke matsalolin three-phase voltage imbalance a distribution grids.

Rike Masu Inganci don Integrashe na Enerji

Tara tafara na distributed PV (misali, China ta fi ɗauki 120 GW distributed PV a 2024), amma hanyar girman tsari yana haɓaka rike voltage fluctuations.
Rike masu inganci na industrial off-grid energy storage projects (misali, Jinko 10MWh project), wadanda ke buƙata tekunologin voltage stabilization don tabbatar da zama'ar sauti.

Bottlenecks na Infrastructural

Adadin ƙarin masu yi ɗaya na ƙaramin kware (da ɗaya daga baya 50% a US/Europe ana iya ɗaya 20 shekaru), wadanda ke buƙata amsa masu sauƙi don kawo ƙaramin kware.

II. SVR (Voltage Regulator) Tekunolojin Solution Design

(A) Core Architecture: Intelligent Adaptive SVR System
Yana ƙunshi hukumar step voltage regulation da digital control technology don samun voltage stabilization a ƙarin manyan batutu.

Hardware Configuration

Main Control Unit: Yana amfani da dual-core DSP microcontrollers (misali, TI Delfino series), wadanda ke taimakawa real-time voltage sampling da harmonic analysis.
Power Module: Yana ƙunshi IGBT/MOSFET switch banks, wadanda ke taimakawa ±10% voltage adjustment range da 16-tap selection (0.75V step increments).
Cooling System: Liquid cooling da temperature control (misali, Jinko solution), battery cell temperature differential ≤ ±2.5°C.

Software Algorithms

Optimized LDC (Line Drop Compensation) Control: Yana neman three-phase imbalance tun bayyana IT (Load Tap Changer) switching data, wadanda ke taimakawa voltage regulation targets din.
AI Predictive Strategy: Yana neman PV output da EV charging peaks/valleys tun bayyana historical load da weather data, wadanda ke haɗa tap-changer operation frequency da 30%.

(B) Customization na Asiya na ɗaya

Environmental Adaptability

IP65 protection rating, tolerance for high temperature (≤50°C), high humidity (≤95% RH), and salt spray corrosion (coastal areas).
Lightning protection design: Integrated MOV surge arrestors, withstands 10kA lightning current.

Dual Mode Support (Off-grid / Grid-connected)

Off-grid Mode: Black start capability (misali, Jinko PCS), supports diesel-PV-storage hybrid power supply.
Grid-connected Mode: Harmonic mitigation (THDi ≤3%), reduces interference from PV inverters and EV chargers.

Cost Optimization

Modular Design: Single cabinet supports 0.4kV~22kV voltage levels, reducing expansion costs by 40%.
Localized Supply Chain: Partners with Chinese manufacturers (e.g., BTR) to establish facilities in Indonesia/Thailand, reducing equipment costs by 25%.

III. Implementation Path and Benefits

(A) Phased Deployment Plan

Stage	Primary Content	Expected Outcome
Pilot (1 Year)	Indonesia/Thailand rural microgrid demonstration	Cover 10 villages, power supply reliability ≥99%
Scaling (2 Years)	Urban industrial zone PV + EV charging station integration	Reduce voltage non-compliance rate by 50%
Expansion (3 Years)	Cross-border grid interconnection (e.g., ASEAN Power Grid)	Increase regional renewable energy integration capacity by 30%

(B) Economic and Social Benefits

Cost Reduction & Efficiency: After replacing diesel generators, fuel costs drop 90%, with investment payback period ≤5 years ($USD).
Carbon Reduction Contribution: Single project annual carbon reduction exceeds 1000 tons (based on 10MWh PV + storage).
Local Empowerment: Trains community O&M teams, creates jobs (e.g., BTR base in Indonesia).

IV. Representative Case: Indonesian Off-Grid Village Project

Background: Padua Village, South Papua, Indonesia, previously reliant on diesel generator (no main grid within 50km).
Solution:

PV (50kW) + Storage (250kWh) + SVR voltage regulation system.
SVR automatically balances voltage fluctuations for loads (school, clinic, residences).

Outcome: Voltage compliance rate increased from 72% to 98%, average household electricity cost reduced by 40%.

V. Sustainability Assurance

Technology Evolution: Reserved 5G/IoT interfaces for remote diagnostics and software upgrades.
Policy Synergy: Links with ASEAN Just Energy Transition Partnership (JETP) Fund to reduce financing costs.

06/24/2025

Tambayar Da Yawanci

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