Engine mounts, chassis parts, and machined components for assembly lines.
High-strength fasteners, landing gear parts, and structural assemblies.
Forged housings, armor brackets, and mission-critical structural parts.
Precision housings, actuator frames, and armature linkages for automation systems.
Metal frames, brackets, and assemblies for appliances and home equipment.
Busbar holders, battery pack parts, and lightweight structural enclosures.
Solar mounting parts, wind turbine brackets, and battery enclosures.
Valve bodies, flange blocks, and downhole drilling components.
Large welded frames, PEB structures, and assemblies for industrial equipment.
Electrical devices built to deliver stable voltage and current for power distribution and equipment operation.
Manufactured to provide safe and consistent power delivery for electrical equipment and appliances.
Magnetic components designed to store energy, filter signals, and control current in electrical circuits.
Conductive products manufactured to transmit power or signals with consistent electrical performance.
Electrical bars designed for efficient current distribution in electrical panels and power systems.
Protective housings built to safeguard electrical and mechanical assemblies against operational stresses.
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Flow control components engineered to regulate, isolate, or direct fluids in industrial systems.
High-accuracy metal parts produced for industries where performance depends on flawless detailing.
Custom-formed sheets with tight dimensional for sectors ranging from enclosures to structural components.
High-volume molded parts with consistent finish, suited for functional and consumer-grade products.
Metal components shaped to complex profiles for strength, detail, and material efficiency.
End-to-end part production from samples to bulk supply.
Ready-to-use assemblies built to exact fit and function.
Heavy-duty fabrication with high-strength materials for demanding applications. Robust welding for maximum structural durability.
Harmonics from non-linear loads increase RMS current through capacitors, causing dielectric failure and overheating. PFC chokes introduce inductive reactance that blocks high-order harmonics from entering the capacitor banks, enhancing thermal performance and extending capacitor service life.
Choke cores are constructed using low-loss CRGO or amorphous materials to handle high-frequency harmonic flux. Magnetic saturation is prevented by maintaining flux density below critical levels. Insulation systems and vacuum varnishing protect against localized heating and acoustic noise.
Inductance is maintained within ±5% to ensure consistent tuning across capacitor stages. Windings are optimized for low AC resistance and thermal stability, supported by thermal analysis to prevent overheating under harmonic-rich conditions.
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Used to detune capacitor banks and suppress harmonic resonance caused by arc furnaces and large drive-based rolling equipment.
Applied in switchgear to prevent capacitor overheating due to harmonic currents generated by variable frequency drives in rotary kilns.
Installed in motor control centers to improve power factor stability during high-load pump operations with frequent switching transients.
Protect capacitor banks from harmonics produced by high-speed looms and inverter-fed induction motors operating under dynamic load conditions.
Integrated into reactive compensation panels to mitigate power quality issues caused by high-capacity compressors and refinery instrumentation systems.
Used to stabilize reactive power flow and filter harmonics from UPS systems and non-linear IT loads connected to common busbars.
Magnetic shielding is incorporated to reduce leakage flux and EMI interference in control panels. Closed-core geometry and damped mounting suppress audible noise and vibration. Designs conform to industrial EMC standards and are suited for sensitive environments.
Chokes are designed for multi-step and thyristor-switched banks with high inrush and load variation. Core margins prevent saturation under transient conditions. Optional thermal sensors and current monitoring enable integration with automated PFC controllers.
Check all our Frequently Asked Question
Frigate calibrates choke inductance precisely to match system requirements, typically detuned to 189 Hz or 210 Hz for 50 Hz grids. Inductance is maintained within ±5% tolerance to prevent resonance mismatch. Design calculations consider short-circuit power, harmonic orders, and system impedance. Each unit is tested under simulated harmonic conditions to verify tuning behavior.
Frigate selects CRGO or amorphous metal cores based on harmonic spectrum and thermal loading profiles. These materials offer low core losses and high magnetic permeability, minimizing eddy current heating under distorted waveforms. Flux density is carefully limited to avoid saturation under transient conditions. Core stacking, air gaps, and lamination geometry are optimized using FEM tools.
Chokes are designed with thermally balanced windings, large surface area, and varnish-impregnated cores for efficient heat dissipation. Frigate performs thermal simulations considering harmonic current levels and ambient rise. Class H insulation ensures dielectric integrity up to 180°C. Optional temperature sensors (NTC/PTC) can be integrated for condition monitoring.
Frigate uses closed-core designs with symmetrical winding placement to reduce stray magnetic fields. Magnetic shielding is applied when chokes are installed near sensitive control circuits. Mechanical damping prevents acoustic noise and vibration-induced resonance. EMI compliance is validated under IEC 61000-6-4 for industrial environments.
Frigate designs power factor correction chokes for voltages ranging from 400V to 690V and can accommodate custom detuning frequencies. Application-specific parameters like harmonic order, capacitor rating, and short-circuit strength are used in the design. Custom inductance values and insulation systems are also supported. Detailed technical drawings and thermal profiles are provided for each configuration.
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10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!
Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!