Induction Melting Furnace Capacitor
Power Capacitors designed for Induction Melting System usually with cooling design to decrease the generated heat during the operation of the induction power system.
Self-cooling method: Cooling is obtained by natural air circulation
Forced-ventilation method: Cooling is obtained by ventilators/fans
Water-cooled method: The capacitor will be desigend with built-in cooling water tubes for cooling down the capacitor.
DC Filtering Capacitor For Medum-Frequency Coreless Induction Furnace
The dc filtering film capacitor developed for mid-frequency furnace, which employed natural cooling, no need cooling water placed in. The design will save cost on cooling system and maintenance. But the working frequency and over-current can’t be as high as water cooled type capacitor.
While ironmaking and steel making process by medium-frequency coreless induction melting furnace, voltage sags and swells will be in good control.
Medium Frequency Capacitor Designed For Inductive Heating Circuits
Resonant Capacitor for High-Power Induction Heating and Melting Equipments
Series Resonant capacitor used in high-power Medium Frequency Induction Furnace for Silicon Melting or steel melting.
For an efficient solid state power sources for induction furnace, usually have the induction heating load driven at its natural resonant frequency.
The furnace coil and a capacitor form a resonant tank circuit. The metal to be heated in the coil which resulting in shift in the frequency. The resonant tank circuit is returned via frequency control circuit to achieve resonance and to enable maximum power transfer to the load at all time.
Induction Heating Capacitor For Melting Furnace
Technical properties
1.Water cooled Capacitor standard: GB/T3984.1-2004/IEC60110-1：1998
2.Insulation shell and non-insulation shell design for options
3.Professional dielectric system design for high efficiency
4.Special cooling system design for good heat dissipation (single water tube, double water tube, four water tubes)
5.Between the capacitor terminals, it could withstand line frequency of 2.0UN or DC 4.0UN for 10seconds;
6.Between the insulation capacitor shell and terminals, it could withstand power-frequency test voltage 2.15UN, Minimum 2000V, last for 10 Seconds.
7.Capacitance tolerance: -5%～+10%;
8.Under rated power frequency voltage, the dissipation factor tgδ ≤0.0008；
Cooling Tube sealing test: air pressure 1MPAa, last for 2mins.
Power Capacitor For Induction Melting Solutions
The induction heating capacitor is specially designed for power factor correction in the induction heating, melting, stirring, casting, as well as tuning the inductive heating circuit. The voltage of the intermediate frequency induction heating furnace must be appropriate. If the voltage too high, it will cause the capacitor breakdown due to over voltage.
We specialized in power capacitor with heavy current electrics and high Kvar which are popular to use in foundries.
PFC Capacitor For Improving Power Quality
Description
● It’s specifically designed for power factor correction and power quality improvement.
● single-phase, three-phase available
● Self-healing features
● Lifesapn ≥ 115000 hours
● Withstand surge current: 200 In
● disconnection for over-pressure
● Built-in or external discharg module available
● Dry type mixed inactive gas
PCB Mounting Capacitor for AC Circuit
Description
1.Plastic square case encapsulation, dry resin infusion;
2.Dielectric: Meltalized PP film
3.leads with tinned copper wire
4.low ESL and ESR
5.High pulse current.
6.PCB mountable;
High Power AC Capacitor
Description
1. Metal rectangular housing;
2. Self-healing metalized film dielectric;
3. vertical/horizontal installation;
4. Compact design;
5. High power, heavy current withstand ability;
AC Filtering Film Capacitor With Dry Resin Capsulation
Description
1.Aluminum cylinder shell with dry resin capsulation;
2.Copper male/female nut terminals;
3.Metalized film dielectric;
4.single phase/3-phase available;
5.Lead: Male M8*20 screw bolt or Female: M6*10 screw nut;
6.Bottom mounted type: Screw fixed or flat base;
4KV~14KV AC Filter Capacitor 50Hz
Description
High-voltage AC filter capacitor usually used at 50/60Hz AC power system, such as being applied in harmonics filtering equipment in HVDC transmission. AC filter capacitor will be applied along with reactors and resistors which can provide with resistance path for one or multi-harmonic currents and improve the power factors.
Power electronic capacitor collection
The power electronic capacitors are capable of working under non-sinusoidal currents or voltages continously.