| Brand | ROCKWILL |
| Numero ng Modelo | 11kv Pole Mounted 32 Step Single Phase Automatic Voltage Regulator ng IEE-Business |
| Tensyon na Naka-ugali | 11kV |
| Larawan na Pagsasahimpapawid | 50/60Hz |
| Narirating na Kapasidad | 250kVA |
| Serye | RVR |
Deskripsyon
Ang RVR-1 ay isang single-phase, oil-immersed automatic voltage regulator na batay sa disenyo ng autotransformer. Ito ay kasama ng advanced RVR controller na patuloy na nagsasample ng mga signal ng voltag at kuryente mula sa distribution line. Sa pamamagitan ng integrated on-load tap changer (OLTC), ang RVR-1 ay dinamikong nag-aadjust ng antas ng voltag upang tugunan ang kondisyon ng load, nagpapabuti ng estabilidad ng voltag at epektividad ng sistema.
Ang sistema ay pina-combine ang tap-changing transformer, motor-driven switching mechanism, at intelligent control para ibigay ang automatic voltage regulation na may mataas na presisyon at reliabilidad.
Pangunahing Katangian
Wide Regulation Range:Regulates voltage from -10% (buck) to +10% (boost) in 32 fine steps, approximately 0.625% per step.
Smart Control System:Features a self-developed RVR controller with support for GPRS/GSM and Bluetooth communication, enabling real-time data acquisition and remote control.
Advanced Protection Functions:Integrated lock-out protection against line faults, overloads, overcurrent, and undervoltage conditions.
Customizable Settings:Supports adjustable voltage reference values, tap step limits, tap delay time, and user-defined control parameters.
Teknikal na Parametro
Standard Configuration
Tap changer with motor drive and power supply unit
RVR-type intelligent control cabinet with removable front panel
Voltage and current sensing from CTs and VTs
Position indicator with ADD-AMP adjustment
High-creepage porcelain bushings for insulation strength
Oil drain valve with sampling feature
Pressure relief device for safety protection
External MOV-type surge arresters
Oil sight gauge for monitoring oil level
Durable nameplate and lifting lugs
Conformally coated circuit boards for enhanced durability
Mga Scenario ng Application
Feeder voltage regulation for rural or long-distance distribution lines
Industrial areas with variable load profiles
Distribution networks requiring automatic and precise voltage control
Oo. Ang IEEE-compliant na automatic tap-changing voltage regulator (available sa 7.62kV–34.5kV) na ito ay disenyo para suportahan ang single-phase overhead power systems, nagbibigay ng maasahang step voltage regulation para sa power industry.
Oo. Na may built-in overload protection, ang voltage regulator na ito (available sa 7.62kV–34.5kV) ay nagbibigay ng ligtas na operasyon sa ilalim ng abnormal na load conditions, buong sumusunod sa mga safety standards ng power industry at IEE-Business requirements.
