RVR-1 type single phase Automatic voltage regulator
RVR-1 auto step voltage regulator for feeder distribution network
The RVR-1 type feeder automatic voltage regulator is actually a single phase oil immersed auto-transformer with RVR controller and gathering sampling of voltage ¤t signal, on load tap charger controlling device to achieve gird more efficient from adjust the load character by increase and decrease the voltage.
So This RVR is a transformer equipped with on load tap charger with RVR controller sampling voltage and current data and on load tap charger steps from current transformer and voltage transformer and limit switches.
++++ Main Features
+The RVR-1 regulate distribution line voltages from 10% raise (boost) to 10% lower (buck) in thirty-two steps of approximately 5/8% each. Voltage ratings are available from 2400 volts (60 kV BIL) to 34,500 volts (200 kV BIL) for 60 Hz and 50 Hz systems.
+With RVR type Smart controller, a self-developed technology, GPRS/GSM, Blue-tooth.
+With self-protection LOCK-OUT functions: Line fault, Overload, OverCurrent, Under-voltage
+With adjustable voltage datum and step scope limit, step draw delay, data setting.
++++ Standard Features
• Position indicator with ADD-AMP adjustment
• Control box
• Tap changer with motor and power supply
• Oil drain valve with sampling device
• Automatic pressure relief device
• Lifting lugs
• High-creep porcelain bushings
• Oil sight gauge
• Pole mounting brackets
• Control cabinet with removable front panel
• Conformally coated circuit boards
• MOV-type external series arresters.
++++ OUTLINE SCHEMATIC DIAGRAM
1,Terminals block 2,High-creep porcelain bushings 3,Radiator group 4,Pressure relief device 5,Lifting lugs 6,Nameplates 7,Ground stud 8,Terminal box 9,The tap position indicator 10,Pole mounting brackets 11,SEL Smart controller 12,Oil drain valve with sampling device
++++ INSTALLATION DIAGRAMS
A regulator can regulate a single-phase circuit,or three regulators connectedphase-to-phase in closed-delta, can regulate a three-phase,three-wire delta circuit.
REGUCATING A SINGLE-PHASE CIRCUIT
REGUCATING A THREE-PHASE CIRCUIT, three-wire delta circuit WITH THREE REGUCATING
++++ CONNECTION DIAGRAMS
1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong plywood case for protection.
4.The logo: If you have good quantity, it absolute no problem to do OEM.
5.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
6.Warranty: in 12 month since BL date.
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
WHY CHOOSE ROCKWILL:
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry.
3.We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: 12 month
9. Whatever big or small order, we can provide you one-to-one service.
Contact person: Mr. Chen Chengming
Your Best Choice for Electrical Appliances Industry!!! Please leave an inquiry to know more details about Price , Packing ,Shipping and Discount.