10kV Series Compensation Device
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
-
Validity to:
Long-term effective
-
Last update:
2024-08-21 14:46
-
Browse the number:
374
+
- Contactaixin:
Contactaixin:
sfhndq(Mr.)
-
Email:
telephone:
phone:
-
Area:
Beijing
Address:Room 1506, Building B, Baode Yungu International, No. 52 Jinye 1st Road, High tech Zone, Xi'an City, Shaanxi Province, China
- Website:
+
Product Overview
The main functions of the 10KV distribution network connection compensation device are to improve the voltage distribution along the line of power distribution lines, reduce voltage drop, solve the problem of low voltage, improve the power factor, and reduce the voltage flash. It has the characteristics of load "adaptive" regulation, especially for remote mountain villages, with large electric motor load, heavy end load, and heavy seasonal load.
How it works
During the operation of the line, there are certain resistance and electric resistance in the line itself. During the process of transmitting power, the line will generate a certain voltage reduction and power loss in the line because there is a current flow. When the transmitted power is larger, the larger the current flowing in the wire. The greater the loss generated on the wire, the greater the voltage caused by the voltage, and the lower voltage at the end will be low.
In: 
:For the voltage loss caused by the transmission of non -effective power, XL is the compensation line capacity, XC is the sensor of the line, the larger the XC, the smaller the line voltage, when the compensation XC> XL (that is, the time -time time), then Not only will the line voltage not decrease, but the higher the power transmission of the powerless power, the greater the increase in the line voltage.
Candidate compensation device is mainly composed of series compensation capacitors, crystal gate tube components, bypass switches, sampling voltage transformers and current transformers, and controllers.
When the system is required to be short -circuited under the condition of compensation capacitance in the operation, the voltage at both ends of the capacitor will rise rapidly with the current increase. The crystal tube is discharged. The discharge current is limited by the inductance to the allowable range, and then controlled by the bypass switching and closure. The controller continues to check the failure state of the line. After the failure is eliminated, the controller will be automatically put into operation for a certain time. While using the characteristics of the crystal tube to reduce the cost of the equipment, the volume of the equipment is effectively controlled, which can achieve multi -point compensation in the line.
Main parameters
| Device model | SFSC-10kV-T | Work environment | a) Temperature range: -25 ℃ ℃ to 45 ° ℃ b) Altitude height: ≤2000M c) E relative humidity of the environment: ≤90% d) No severe mechanical vibration, no strong electric or strong magnetic field e) Harm gas and steam without damage insulation and corrosive metals F BleakUseeental or explosive dust |
| Rated voltage | 10kV | ||
| Maximum operation voltage | 12kV | ||
| Rated current | Configure according to the line conditions | ||
| Rated capacity | Configure according to the line conditions | ||
| Rated frequency | 50Hz | Outdoor box | Outdoor box |
| Device weight | 2500kg | Device size | 2200mm wide 1700mm high 2300mm. (Reference size) |
Performance characteristics
● "Adaptive" adjustment can be "adaptive" according to the line load. Avoid the problem of "weakness" when the parallel compensation device outputs "weakness" under low voltage.
● While governing the low voltage of the line, the line power factor is improved, the line loss is reduced, and the line conveying power is improved.
● It can effectively reduce or even offset the voltage flashes caused by emotional loads such as the motor on the line to improve the voltage quality.
● Automatically bypass electric containers during faults. The fault disappears and is automatically invested after delay. It is applied to the situation of overlapping, light loads, resonance, overcurrent and over pressure, and improves the degree of automation and stability.
Applications
1. Long -distance radiation -shaped electricity line
2. Special line power supply line
3. Large -scale impact load line
Case
http://www.sefon-electric.com/
