Power Quality Solution

Power quality solutions related with variation of voltage and current. The power quality problems can be viewed as the difference between the quality of power supplied and the quality of power required for reliable operation of the load equipment, power quality problem generally occurs due to the power electronics equipment because it contains new ways to fabricate the products, service providing and utilization of the energy. Also this occurs because of the use of more non-linear loads. Due to power quality issues several problems caused such as overheating of system equipment overloading of neutrals, Skin effect, Nuisance tripping of circuit breakers so that power quality improvement is necessary. We manufacture, supply and commissioning Following power quality product and associated equipment.

Power Quality Solution

APFC panel is a system integrated with CRCA sheet enclosure with powder coated, fully wired with self-healing MPP capacitor, duty contactor fan, APFCR, all switchgear, with IP protection, busbar AL/CU

Rating: 50…..4000kVAr

Voltage: 400/415/440/525/690/800/1200V

Application: PF improvement Application

REAL TIME POWER FACTOR CORRECTION PANEL (RTPFC)

RTPFC panel is an integration of CRCA powder coated MS sheet enclosure fully wired with self-healing MPP capacitor, duty contactor fan, APFCR, all switchgear, with IP protection, busbar,- AL/CU. The thyristor switched contactor shall be capable of handling the continuous current 130% of the rated capacitor current at rated voltage 415V.

Rating : 50…..4000kVAr

Voltage : 400/440/480/525/690/800V

Mode of Switching : Static

Application : PF Improvement for dynamic load/ Harmonic Reduction Application

HT AUTOMATIC POWER FACTOR CORRECTION PANEL

APFC panel is an integration of CRCA powder coated MS sheet enclosure, fully wired with self-healing HT capacitor, Vacuum contactor, fan APFCR, all switchgears, with IP protection, busbar AL/CU

Rating : 500……5000kVAr

Voltage : 3.3/3.6/6.6/11/22/33 kV

Application: PF improvement /Harmonic Reduction

HT HARMONICS FILTER BANK

It comprises of HT capacitor and HT reactor assembled in a single star or double star with NCT/RVT along

Type: Detuned Filter (5.6%, 7%, 14%)

Application: PF improvement for dynamic load/Harmonic Reduction

ACTIVE HARMONICS FILTER PANEL

The smallest active version is ideal for the reliable compensation up to the 50^thharmonics as well as reactive power, in a targeted manner.

Rating : 30/50/60/100/120/200/250/300 A

Voltage : 380…….480, 690V

PASSIVE HARMONICS FILTER

Passive filter is an integration of CRCA powder coated MS sheet enclosure, fully wired with self-healing MPP capacitor and reactor, capacitor duty contactor, fan APFCR, all switchgears, with IP protection, busbar AL/CU.

Rating: 50…..4000kVAr

Voltage: 400/440/480/525/690/800/1200V

Mode of Switching: Contactor/Static

Application: Harmonic Reduction

Type: Detuned Filter (5.6%, 7%, 14%)

Type: Tuned Filter (3^rd, 5^th, 11^th & 13^th)

Application: Harmonic Reduction

HYBRID FILTER

Hybrid filter is combination of active filter and passive filter. It is IGBT- based power converter that reduces harmonics distortion.

Rating: 200A + 1000kVAr

Voltage: 400/440/480…..690V

Mode of switching: Static

Application: Pf improvement Harmonic Reduction

SINE WAVE FILTER

Converts the rectangular PWM output voltage of motor drives into a smooth sine wave with low residual ripple Elimination of premature motor damage caused by high dv/dt, over voltages, cable ringing, motor overheating, and eddy current losses Improves bearing life time because of bearing.

Motor power: 7.5 to 1200 kW

Motor frequency: Up to 600 Hz

Motor cable length: Up to 2000m

Rated current: 13 to 1320 A

Switching frequency: 2 to 16 kHz

Voltage: 0 to 690 VAC

Application: To obtain smooth sine wave

Dv/dt Filter

Dv/Dt-filters are designed for a maximum switching frequency of 40 kHz. The filters generate less heat with lower switching frequencies, so it is possible to use lower switching frequencies.

Maximum frequency: 4 kHz

Voltage: 0 to 690 VAC

Application: To reduce the insulation stress

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