| Muhimmiya | ROCKWILL |
| Model NO. | Overhead Line Single Phase Automatic Step Voltage Regulator Gwọ́n Ọ̀sẹ̀ Ìpín Ní ìtún-tún Tó Sì Ní ìdára ìmọ̀tí ókè òkè ní àkọlé ìdílé-ẹ̀ka |
| Rated Voltage | 33kV |
| Dadiɗi | Single-phase |
| Siri | RVR |
Overview
RVR-1 Feeder Automatic Voltage Regulator na da shi wani autotransformer mai tsafta kawai, tana da RVR controller mai yawa da on-load tap changer (OLTC). An yi amfani da ita don haɓaka zinariya, tana yin hanyoyin tsari ta tsari ta jirgin faduwa da kasuwanci, tana iya inganta tsari ("boost") ko kawo ("buck") a matsayin hukuma masu kyau.
Key Features
Voltage Regulation
±10% voltage adjustment range (32 steps of 0.625% per step).
Rated for 2,400 V (60 kV BIL) to 34,500 V (200 kV BIL), compatible with 50 Hz and 60 Hz systems.
Smart Controller Technology
Built-in RVR controller with GPRS/GSM and Bluetooth connectivity for remote monitoring and control.
Self-developed algorithms for real-time voltage/current data acquisition and adaptive adjustments.
Integrated Protection Functions
Lockout mechanisms for fault conditions: line fault, overload, overcurrent, and under-voltage.
Adjustable settings: voltage reference, step range limits, transition delays, and system parameters.
Rugged Construction
On-load tap changer with motorized drive, current/voltage transformers, and limit switches.
High-creepage porcelain bushings and MOV-type surge arresters for enhanced insulation and surge protection.
Standard Features
Operational Components:
Tap position indicator with ADD-AMP adjustment.
Motorized tap changer with dedicated power supply.
Control cabinet with removable front panel and conformal-coated circuit boards.
Safety & Maintenance:
Oil drain valve with integrated sampling port.
Pressure relief device and oil sight gauge for condition monitoring.
Lifting lugs and corrosion-resistant nameplates for easy installation and identification.
Applications: Ideal for utility distribution networks, industrial facilities, and renewable energy systems requiring stable voltage regulation under dynamic load conditions.
Technical Parameters
