High Voltage Shunt Capacitor
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HV Shunt Capacitor
1． Application
HV shunt capacitor is applied in power frequency power system above 1kV in order to increase power factor of the system, improve voltage quality and reduce line losses.
2． Service environment
Normal service conditions
Installation site: indoor, outdoor, plateau, dump and hot , foal land, etc.
Ambient temperature：-40~+45℃
3． Model coding
4． Structure
Capacitor consistsof enclosure and core. Enclosure is made of full automatic welding stainlesssteel plates, and is welded high-strength hydraulic type bushings on the upper cover. The capacitor is filled with high-isolation electrical liquid medium of C101 type from France inside.
Core is made up bycomponents and insulation. The solid medium of components selects doublecoarsening polypropylene film from Finland, polar plate uses ultrathin aluminumfoil, the structure of folding and protuberant foil improves partial dischargelevel.
Some high-capacity products can be equipped with internal fuses; the new structure of internalfuses makes the products more reliable.
The products with internal discharge resistor adopts high quality HV glass glaze resistor to decrease the residual voltage of capacitor from√2Un to below 50V within 5min after switch off.
BAM type HV Shunt Capacitor (without internal fuse )
BAM type HV Shunt Capacitor (with internal fuse )
BFM HV shunt capacitor (without internel fuse)
HV Shunt Capacitor for electrified railway （without internal fuse）
BFM type HV Shunt Capacitor (with internal fuse )
HV Three phase shunt capacitor
- Q: Is the capacitor attached to the carbon foil positive?
- In order to facilitate the manufacture of capacitors, usually the electrolyte solution is immersed in special paper, and then with a place of aluminum and immersion in electrolyte solution with the paper together, so you can more easily in the original aluminum foil to lead the negative.
- Q: Use capacitance to do transformer how to calculate
- Although the current flowing through the capacitor has 70mA, but in the capacitor does not produce power, because if the capacitor is an ideal capacitor, the current flowing through the capacitor for the virtual part of the current, the work done by the reactive power.
- Q: How to use the capacitor
- High temperature no load test test, high temperature and high humidity load test, temperature jerk test and so may lead to increased leakage current. Therefore, do not apply solid-state aluminum capacitors to leak-current-sensitive circuits
- Q: Capacitance can pass high frequency resistance low frequency principle
- Capacitor has a direct effect on the direct current, refers to the DC current on the capacitor charge is completed, the circuit does not flow current. In the DC power supply just added to the capacitor, the circuit is a current flow, the current is the charge current of the capacitor.
- Q: Does the size of the capacitor affect the power consumption?
- The capacitance is the physical quantity that characterizes the capacity of the capacitor to charge the charge.We charge the capacitance of the capacitor by increasing the potential difference between the two plates of the capacitor by one volt.
- Q: What is the principle of capacitance isolation?
- The structure of the capacitor is two plates, separated by a layer of insulator, so under normal circumstances the capacitor is no current through (unless the middle of the insulation was breakdown).
- Q: Does anyone know the difference between the stray inductance of the capacitor and the parasitic inductance?
- This impedance can not be ignored in the presence of high frequency current, with particular note that the bypass capacitor needs to pass through the two vias when connecting the power plane and the formation so that the parasitic inductance of the vias is multiplied.
- Q: What is the electrolytic capacitor inside?
- Electrolytic capacitor inside the composition of the structure: two close to each other with a coating with polarity, positive and negative metal electrode plate, the middle folder with insulating material (medium for the electrolyte,) constitute
- Q: Capacitance for AC and DC effects?
- In the sine wave AC circuit, the current size of the current flowing through the capacitor can be quantitatively calculated. Specifically, the voltage U is in volts (V), the current I is in the unit (A), the capacitance C is expressed by the law (F) (Ω), the frequency of the AC power supply is expressed in Hertz (Hz) units, and the frequency of the AC power supply is expressed in Hits (Hz)
- Q: What is the capacitor, what is the use, where is there?
- In the electronic technology, used to consider the wave, phase, straight, bypass, frequency, etc. Almost all of the electronic products, household appliances are the following are some of the capacitor shape.
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High Voltage Shunt Capacitor
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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