Factory wholesale Air Insulated Switchgear - TBBZ high-voltage reactive power automatic compensation device – AGP Electrical
Factory wholesale Air Insulated Switchgear - TBBZ high-voltage reactive power automatic compensation device – AGP Electrical Detail:
TBBZ series of high voltage reactive power automatic compensation devices according to the power grid and load condition of the 6 KV 、10KV supply bus, through the control system capacitor bank automatic tracking switching, the reactive power automatic tracking compensation, the power factor of more than 0.9. Greatly optimize the power quality, save loss and reduce consumption, improve the transmission capacity of transmission and distribution system.
TBBZ10-1500(600+:900)- AK represents a voltage of 10 kV, the device capacity is 1500 kvar, divided into two groups of automatic switching, a group of 600 groups of 900 single star wiring, open triangular voltage protection.
Normal operating conditions
♦ Altitude: ≤ 2000m;
♦ Ambient temperature: -25 ~ +55℃:
♦ Relative humidity: no more than 85%:
♦ No explosive medium is allowed in the operating place. The surrounding medium should not contain corrosive and insulation-damaging gas and conductive medium. It is not allowed to be full of water vapor and serious mold.
♦ The device can run for a long time under a steady overvoltage of 1.1 times the rated working voltage:
♦ The device can run continuously under the over-current that the root mean square value does not exceed 1.3 times the rated current of the capacitor bank:
♦ The device adopts vacuum contactor for switching, which can be operated frequently;
♦ Each group of capacitors is equipped with a discharge coil, and the residual voltage can be reduced to less than 50V within 5 seconds;
♦ Each group of capacitors can be protected by a relay or a microcomputer protection control unit to achieve overcurrent, voltage imbalance, undervoltage and overvoltage protection of the capacitor bank. When a group of capacitors fails, the capacitors in this group can be cut off without affecting the use of other capacitors
♦ A single capacitor is protected by spraying fuse, each group is equipped with a surge arrester to protect against overvoltage and lightning overvoltage:
♦ Large-screen LCD display controller, real-time display system voltage, current, power factor; with RS232/RS485 standard communication interface, and can realize the “four remote” function:
♦ Each group can be equipped with reactor to suppress closing inrush current or harmonic amplification.
Main technical parameters
♦ Rated voltage: 6-10kV;
♦ Rated frequency: 50Hz;
♦ Rated capacity: 100-10000kvar;
♦ Number of groups: 1-5 groups;
♦ Parameter selection of reactor: suppress the closing inrush current, the reactance rate is 0.1-1%; suppress the harmonic above 5 times, the reactance rate is 6%; suppress the harmonic above 3 times, the reactance rate is 12%
One time schematic
Product detail pictures:
Related Product Guide:
Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for Factory wholesale Air Insulated Switchgear - TBBZ high-voltage reactive power automatic compensation device – AGP Electrical , The product will supply to all over the world, such as: Hanover, Stuttgart, Maldives, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
By Irma from Ukraine - 2018.10.09 19:07
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Claire from Panama - 2017.06.22 12:49