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Apfc Panels
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Generally AC system have three basic loads, i.e. resistive, inductive and capacitive. In case of purely resistive load, the current and voltage are in phase. Whereas, in case of inductive load, current lags behind the voltage. In industries, most of the equipment and appliances are inductive in nature. In case of capacitive load current leads the voltage. Mostly capacitors are installed for power factor correction of system . Inductive or capacitive loads are termed as the reactive loads. In this loads active power can only be consumed in resistive portion of load, where the current and voltage are in phase. Reactive component of the load consumes reactive power which is necessary for energizing the magnetic circuit of the equipment and is not useful for work. Inductive loads are with two current components, one is active current & another is reactive current. Vector sum of these two power components (active and reactive) is termed as Apparent Power (measured in kVA). The ratio of active power (kW) to apparent power (kVA) is known as power factor. In case of resistive load kVAr (reactive component) is absent, so angle φ will be zero degree, hence power factor will be unity. For a inductive load the power factor will be lagging and for capacitive load the power factor will be leading. Thus it is clear that, if the power factor is different than unity (low power factor), more will be the kVA demand for same kW load. Most of the HT tariffs include kVA Demand charges along with Energy Charges, more the kVA demand for the same kW load more will be the electricity bill to consumer. Disadvantages of Poor Power Factor: Load draws high current for same value of useful power 1. Which results in increase in size of the switchgear, cable, transformer etc. All this adds to the cost. 2. High current causes increased power loss (I2R loss) in the circuits. The conductor temperature increases and hence the life of insulation gets reduced. 3. It increases voltage drop which affects different loads as below: Reduces the illumination of lighting lamps. Heating devices operates at reduced temperature, results in increased consumption & process time. It leads to nuisance tripping of Induction motor on overload. Advantages of Improved Power Factor: Reduces losses in the system, cables, lines, and feeder circuits and hence lower sizes could be selected. Improves system voltage & helps to all types of load to operate at rated capacity with designed output. System capacity Increases (kVA) for the same kW, permits additional loading. Range: APFC panels with & without series reactor for any capacity LT & HT system.
Automatic Power Factor Panel
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This means loss and wastage of energy and heavy penalties by electricity boards. In case of fixed loads this can be taken care by manual switching of capacitors.However in case of rapidly varying and scattered loads it becomes difficult to maintain a high power factor by manually switching onoff the capacitors in proportion to variation of load within an installation. This drawback is overcome by using an APFC panel (Automatic Power Factor Correction Panel) which not only maintains a high power factor but also eliminates the need for constant manual intervention.
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APFC Panel
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We are offering apfc panel. Automatic power factor correction (apfc) panel power factor improving: 1. please check if required kvar of capacitors are installed. 2. check the type of capacitor installed is suitable for application or the capacitors are de rated. 3. check if the capacitors are permanently ‘on’. The capacitor are not switched off 4. when the load is not working, under such condition the average power factor is found to be lower side. 5. check whether all the capacitors are operated in apfc depending upon the load operation. 6. check whether the apfc installed in the installation is working or not. Check the ct connection is taken from the main incomer side of transformer, after the fix compensation of transformer. 7. check if the load demand in the system is increased. 8. check if power transformer compensation is provided. Thumb rule if hp is known. the compensation for motor should be calculated taking the details from the rating plate of motor or the capacitor should be rated for 13 of hp
APFC Panel
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Automatic Power Factor Control Panels are mainly used for the improvement of Power Factors. Power Factor can be explained as ratio of active power to apparent power and it is a key factor in measuring electrical consumption. Everyone knows that how costly electricity has become in present time. Therefore it becomes utmost important to cut down on electrical consumption for reducing expenditure. APFC Panels come real handy in the achievement of this purpose. Use of these control panels become in-dispensable in those industries where electrical installations are meant to supply to large electrical load. A dip in Power Factor can attract operational losses and a penalty from electricity board, responsible for electricity supply. MNR Electricals offer vide range of standard and customized APFC panels and are competitive in the Industry. APFC Panels are effectively and automatically manage quickly changing and scattered loads along with the retention of high Power Factor. We are renowned manufactures of APFC Panels symbolized with quality and reliability. These are available in different current ratings to cater to distinct application. Automatic Power Factor Control Panels are mainly used for the improvement of Power Factors. Power Factor can be explained as ratio of active power to apparent power and it is a key factor in measuring electrical consumption. Everyone knows that how costly electricity has become in present time. Therefore it becomes utmost important to cut down on electrical consumption for reducing expenditure. APFC Panels come real handy in the achievement of this purpose. Use of these control panels become in-dispensable in those industries where electrical installations are meant to supply to large electrical load. A dip in Power Factor can attract operational losses and a penalty from electricity board, responsible for electricity supply. We offer vide range of standard and customized APFC panels and are competitive in the Industry. APFC Panels are effectively and automatically manage quickly changing and scattered loads along with the retention of high Power Factor. We are top manufacturer, dealer and supplier of APFC Panels Hyderabad, Delhi, Mumbai, Bangalore and symbolized with quality and reliability. These are available in different current ratings to cater to distinct application. SALIENT FEATURES:- Maintains high Power Factor constantly High efficiency In-built independent fuses Prevents leading Power Factor in low load conditions Clearly marked buttons and indicators Minimizes harmonic current Easy Maintenance and easy to removable capacitor. Corrosion-resistant Electrical insulation Protects electrical equipments Microprocessor based relay for controlling power factor within required values. RTPFC Panels using Thyristor based capacitor switching. Fully ventilation type panel. Use of capacitor duty contractors. Always maintain 0.99PF. High-speed power factor correction. Provision of detuned reactors the panels for reliable operation in presence of harmonics.
APFC Panel
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Ups, Dielectric Power Capacitor, Microtek Inverter Batteries
APFC Panel
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automatic power factor correction
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automatic power factor correction, Harmonic Filter, Line Choke
