Shree Trading Syndicate is The House Of Capacitors, Supplier, Dealer And Authorised Distributors Of Tibcon Submersible Pump Capacitors, Automatic Power Factor Relay, Epcos Power Factor Correction, Mumbai, India
hree Trading Syndicate is The House Of Capacitors, Supplier, Dealer And Authorised Distributors Of MPP Oil Filled Capacitors, Jaivic Power Factor Correction Capacitors, Mumbai, India
Shree Trading Syndicate is The House Of Capacitors, Supplier, Dealer And Authorised Distributors Of Epcos Power Capacitor, CV Capacitors, Epcos Round Capacitor, Epcos Square Capacitor, Epcos Oil Filled Capacitor, Epcos Gas Filled Capacitor, Mumbai, India
Capacitors play an important role in power grids by producing reactive power to compensate for reactive power consumption and improve power quality. ABB has been a leader in capacitor technologies for over 70 years, introducing innovations like dry film capacitors and intelligent power factor controllers. ABB offers a comprehensive portfolio of capacitor and filter products from 208V to 800kV to provide reactive power compensation and harmonic filtering for utilities and industries worldwide.
POWER FACTOR SOLUTION provides reactive power compensation and harmonic suppression products and services to improve power quality and reduce energy costs for various industries. It collaborates with Claritas Power System Solution, Kokban Automation, and Greenovative Energy Solutions to offer a range of products including capacitors, harmonic filters, substation automation, lighting controls, and electrical panels. The document provides an overview of power factor improvement and harmonic suppression benefits, case studies demonstrating cost savings and reliability improvements for clients, and photos of industries served.
Automatic power factor correction (APFC) panels automatically improve power factor for industrial loads with fluctuating power demands. They contain capacitors of varying sizes and a microprocessor that senses load current and switches capacitors on and off as needed. This maintains power factor near unity without manual intervention, unlike fixed capacitors. SREE MEENAKSHI ELECTRICALS manufactures APFC panels for various industries from 5-1200 kVAR to optimize power usage and reduce electricity bills.
Front end converter with integrated pfc and dc–dc functions for a fuel cell u...LeMeniz Infotech
Front end converter with integrated pfc and dc–dc functions for a fuel cell ups with dsp-based control
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
Product: Power Factor & Harmonics: StacoSine: TechnicalStaco Energy
This document discusses power factor, harmonics, and power quality issues. It defines power factor as the ratio of real power to apparent power, and explains how low power factor means electrical power is not being fully utilized. Common sources of harmonics and symptoms caused by harmonics are outlined. The document also provides an overview of power factor correction capacitors and considerations for their application, as well as basics of harmonics and potential economic impacts.
Sudhir is an Indian company that manufactures and installs high voltage and low voltage switchboards, diesel generators, transformers, and packaged substations. They have established themselves as a leader in power solutions through investments in computer-aided design systems and state-of-the-art manufacturing facilities. Sudhir offers switchboards and other equipment that meet various national and international standards, and their products are tested by the Central Power Research Institute. They aim to provide complete turnkey electrical solutions and high quality customer service.
hree Trading Syndicate is The House Of Capacitors, Supplier, Dealer And Authorised Distributors Of MPP Oil Filled Capacitors, Jaivic Power Factor Correction Capacitors, Mumbai, India
Shree Trading Syndicate is The House Of Capacitors, Supplier, Dealer And Authorised Distributors Of Epcos Power Capacitor, CV Capacitors, Epcos Round Capacitor, Epcos Square Capacitor, Epcos Oil Filled Capacitor, Epcos Gas Filled Capacitor, Mumbai, India
Capacitors play an important role in power grids by producing reactive power to compensate for reactive power consumption and improve power quality. ABB has been a leader in capacitor technologies for over 70 years, introducing innovations like dry film capacitors and intelligent power factor controllers. ABB offers a comprehensive portfolio of capacitor and filter products from 208V to 800kV to provide reactive power compensation and harmonic filtering for utilities and industries worldwide.
POWER FACTOR SOLUTION provides reactive power compensation and harmonic suppression products and services to improve power quality and reduce energy costs for various industries. It collaborates with Claritas Power System Solution, Kokban Automation, and Greenovative Energy Solutions to offer a range of products including capacitors, harmonic filters, substation automation, lighting controls, and electrical panels. The document provides an overview of power factor improvement and harmonic suppression benefits, case studies demonstrating cost savings and reliability improvements for clients, and photos of industries served.
Automatic power factor correction (APFC) panels automatically improve power factor for industrial loads with fluctuating power demands. They contain capacitors of varying sizes and a microprocessor that senses load current and switches capacitors on and off as needed. This maintains power factor near unity without manual intervention, unlike fixed capacitors. SREE MEENAKSHI ELECTRICALS manufactures APFC panels for various industries from 5-1200 kVAR to optimize power usage and reduce electricity bills.
Front end converter with integrated pfc and dc–dc functions for a fuel cell u...LeMeniz Infotech
Front end converter with integrated pfc and dc–dc functions for a fuel cell ups with dsp-based control
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
Product: Power Factor & Harmonics: StacoSine: TechnicalStaco Energy
This document discusses power factor, harmonics, and power quality issues. It defines power factor as the ratio of real power to apparent power, and explains how low power factor means electrical power is not being fully utilized. Common sources of harmonics and symptoms caused by harmonics are outlined. The document also provides an overview of power factor correction capacitors and considerations for their application, as well as basics of harmonics and potential economic impacts.
Sudhir is an Indian company that manufactures and installs high voltage and low voltage switchboards, diesel generators, transformers, and packaged substations. They have established themselves as a leader in power solutions through investments in computer-aided design systems and state-of-the-art manufacturing facilities. Sudhir offers switchboards and other equipment that meet various national and international standards, and their products are tested by the Central Power Research Institute. They aim to provide complete turnkey electrical solutions and high quality customer service.
Power Quality Systems and Power Factor Correction PresentationMircea Gingu
A detailed Power Quality Systems and Power Factor Correction presentation for Design Engineers, Sales Engineers, Marketing Engineers:
Includes:
Theoretical Aspects
Examples
ABB LV PQS product lineup
Power components for battery applications webinar presentationVicor Corporation
These slides, from Vicor's Power Components for Battery Applications webinar explain:
- Applications that benefit from using batteries
- Trends in battery-powered systems
- Battery-specific power design challenges
- The importance of wide input and output voltage ranges
- What to look for when choosing a regulator for a battery system
A novel transformer less interleaved four-phase step-down dc converter with l...LeMeniz Infotech
A novel transformer less interleaved four-phase step-down dc converter with low switch voltage stress and automatic uniform current sharing characteristics
Do Your Projects With Technology Experts...
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
High step up interleaved forward-flyback boost converter with three-winding c...LeMeniz Infotech
High step up interleaved forward-flyback boost converter with three-winding coupled inductors
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
A cascade point of load dc dc converter with a novel phase shifted switched c...LeMeniz Infotech
A cascade point of load dc dc converter with a novel phase shifted switched capacitor converter output stage
Do Your Projects With Technology Experts...
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
How to Reduce Total Cost of Ownership of 4G-LTE Networks - an Eltek White PaperEltek
How six features and capabilities of DC power systems can lower the total cost of ownership of 4G/LTE networks. Published February 2014.
Carriers spend an estimated $36 billion globally on energy expense to keep wireless base stations online. That includes $21.9 billion in grid power, according to ABI Research, and another $14.6 million in gasoline and diesel for gen-sets according to the GSMA. That cost has risen dramatically in recent years as energy prices continue to climb and the number of base stations increases.
The high cost of energy explains why the use of alternative energies to power base stations is on the rise. But it doesn’t explain why some carriers focus solely on getting the lowest capital cost in procuring the DC power systems that manage this power. There has been so much innovation in recent years that DC power systems are far from being commodity purchases.
Given this new technology, a total cost of ownership analysis for buying new systems is a balanced way to consider the purchase price and the ongoing cost elements. With a two to five-year payback on these systems, and a ten- year or longer useful life, it could be argued that maximizing these cost-saving features is even more important than seeking a lower capital cost.
This whitepaper will look at the key ways that a DC power system can save money for wireless carriers, including high efficiency, support for alternative energy, intelligent monitoring power density and design for reliability.
Monitoring of Lead Acid Batteries - an Eltek White PaperEltek
Eltek's Gunnar Hedlund demonstrates different methods of predicting premature capabity loss in your battery park.
No foolproof indicators/tools for knowing and predicting the health and life of a lead acid battery have been evolved or devised. The only way to truly determine the health of a standby lead-acid battery is to perform a 100 % capacity test, according to the battery manufacturers discharge table.
Such a capacity test means that the battery needs to be disconnected from the load and another back-up battery connected when the capacity test is performed. However, comprehensive controllers and instruments are now able to find failing cells without this test and while the battery system is online.
A large number of techniques have been explored and tried out in the field. No single method or test instrument is capable of foolproof prediction about the residual capacity without performing a 100% capacity test. On the other hand, by combining some of them the state of health and expected residual life of the battery can be predicted more precisely and reliably. This is especially true in the finding of failing cells in a standby lead-acid battery.
Multi mosfet-based series resonant inverter for improved efficiency and power...LeMeniz Infotech
Multi mosfet-based series resonant inverter for improved efficiency and power density induction heating applications
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
IRJET- Automatic Power Factor CorrectionIRJET Journal
This document describes an automatic power factor correction system that monitors the power factor of an electrical load and uses capacitors to correct the power factor as needed. The system includes components like a potential transformer, current transformer, capacitor bank, microcontroller, and relays. The microcontroller determines the power factor from voltage and current measurements. When the power factor is low, indicating a lagging load, the microcontroller activates relays to connect capacitors in parallel with the load. This improves the power factor by supplying reactive power to the circuit. The system was able to automatically correct the power factor from 0.85 lagging to 0.99 when an inductive load was used. Automatic power factor correction can help reduce electricity bills by improving
Meeting DC-DC Power System Requirements in Defense Applications WebinarVicor Corporation
Drawing on Vicor’s 30 years of experience supporting thousands of defense system designs, this webinar explains how to overcome the multitude of challenges faced by power system designers. Viewers will learn how to meet demanding requirements for electrical performance, harsh environmental conditions, small size and light weight while ensuring high reliability.
How HE Results In Cost Saving - an Eltek Case StudyEltek
Major UK Wireless Carriers Reduce Power Consumption and Operating
Expense with High Efficiency Power Systems from Eltek Valere
An Eltek Valere Case Study
Many carriers are realizing increasing power consumption and costs as they
move to new content- and data-oriented services and expand their wireless
networks to include 3G and 4G technologies. Managing this power consumption
is a critical initiative for these carriers to stay cost competitive. Increasingly,
carriers are evaluating power system technology as a key part of their efforts
toward making a significant impact on power consumption, because
approximately 80% of the power consumed by a telecommunications carrier
passes through these devices.
Loss free resistor-based power factor correction using a semi-bridgeless boos...LeMeniz Infotech
Loss free resistor-based power factor correction using a semi-bridgeless boost rectifier in sliding-mode control
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
A company specialized in uninterruptible power supply systems developed and manufactured in 2006 a system comprising a 400kVA UPS unit.
The system was installed in a production facility manufacturing food packaging equipment and foil, located in northern Poland.
Frequent voltage dips and fluctuations were severely impairing the production process, causing downtimes of several-hour duration, which generated substantial losses. Restarting the production caused another losses resulting from the process specifi city.
Typically about 200 kg of material was lost until final product was compliant with standards.
Discover how the design engineers managed to find a solution for this process production line !
EPC Power develops customized power electronics systems for OEMs and system integrators to provide advantages in their markets. Their inverters can convert DC to DC, DC to AC, or AC to AC for applications in industries like transportation, energy storage, and more. EPC focuses on systems over 100kW and their most powerful inverter can provide up to 700kW of power conversion. They emphasize efficiency and their systems can achieve up to 98% efficiency compared to competitors' 96% efficiency.
Knowing how to correctly size a battery relies heavily on UPS knowledge. This presentation quickly and effectively explains UPS functionality and how to properly size a battery for the cabinet.
Compensation of Balanced and Unbalanced Voltage Disturbance using SRF Control...IRJET Journal
This document discusses using a dynamic voltage restorer (DVR) controlled by synchronous reference frame (SRF) theory to compensate for balanced and unbalanced voltage sags and swells in a distribution system. The DVR injects voltage to maintain the load voltage at a constant level during disturbances. It is modeled and simulated in MATLAB/Simulink. Simulation results demonstrate the DVR successfully compensates for various balanced disturbances including single sag/swell events and multiple sag/swell occurrences. The DVR provides compensation by injecting the appropriate compensating voltage as determined by the SRF control scheme.
The document discusses the components and functions of a 220kV substation in Sikar, India. It describes the key elements such as transformers, circuit breakers, bus bars, protective relays, and their purposes. The substation receives power from multiple incoming feeders and distributes it to various outgoing feeders to supply electricity at different voltages.
Kaiser Maks Pvt Ltd is an energy solutions company that provides energy efficient products and services including LED lighting, solar power solutions, and energy management. They work with major OEM manufacturers to deliver optimal and customized solutions for clients. Their solar power packs and water pumps are designed to provide energy security and reduce dependency on the unreliable grid through decentralized energy generation. Their LED lighting uses high efficiency components and design to provide long life and high lumen output while saving customers up to 70% on energy costs compared to conventional lights.
The document discusses best practices for electrical equipment installation and safety in solar power systems. It provides information on solar PV targets and projections in India, noting that safety and efficiency have been compromised in some cases due to unrealistic pricing pressures and maintenance issues. It recommends dry cleaning of solar panels and adding battery storage. Statistics on India's solar pump program are presented. The benefits of higher voltage DC systems like 1500V are explained, including lower losses and installation costs. Factors to consider in fuse selection for string monitoring boxes are outlined.
Variable Frequency Drives . Are they worth it?blenrayaust
VFDs (variable frequency drives) are often specified to control pump speed for various reasons, but they are not always the best or most energy efficient solution. Alternatives to consider include pressure/flow control valves, bypass valves, changing pump impeller size, using multiple pumps, or varying the pumped fluid properties/conditions. While VFDs can provide benefits in some cases, they also have downsides such as increased capital and operating costs, reduced motor lifespan, and lower combined motor/VFD efficiency compared to running a properly sized pump at its best efficiency point. Engineers should evaluate all options before specifying a VFD and ensure the electrical design considers potential issues from voltage harmonics and other factors.
Power Quality Systems and Power Factor Correction PresentationMircea Gingu
A detailed Power Quality Systems and Power Factor Correction presentation for Design Engineers, Sales Engineers, Marketing Engineers:
Includes:
Theoretical Aspects
Examples
ABB LV PQS product lineup
Power components for battery applications webinar presentationVicor Corporation
These slides, from Vicor's Power Components for Battery Applications webinar explain:
- Applications that benefit from using batteries
- Trends in battery-powered systems
- Battery-specific power design challenges
- The importance of wide input and output voltage ranges
- What to look for when choosing a regulator for a battery system
A novel transformer less interleaved four-phase step-down dc converter with l...LeMeniz Infotech
A novel transformer less interleaved four-phase step-down dc converter with low switch voltage stress and automatic uniform current sharing characteristics
Do Your Projects With Technology Experts...
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
High step up interleaved forward-flyback boost converter with three-winding c...LeMeniz Infotech
High step up interleaved forward-flyback boost converter with three-winding coupled inductors
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
A cascade point of load dc dc converter with a novel phase shifted switched c...LeMeniz Infotech
A cascade point of load dc dc converter with a novel phase shifted switched capacitor converter output stage
Do Your Projects With Technology Experts...
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
How to Reduce Total Cost of Ownership of 4G-LTE Networks - an Eltek White PaperEltek
How six features and capabilities of DC power systems can lower the total cost of ownership of 4G/LTE networks. Published February 2014.
Carriers spend an estimated $36 billion globally on energy expense to keep wireless base stations online. That includes $21.9 billion in grid power, according to ABI Research, and another $14.6 million in gasoline and diesel for gen-sets according to the GSMA. That cost has risen dramatically in recent years as energy prices continue to climb and the number of base stations increases.
The high cost of energy explains why the use of alternative energies to power base stations is on the rise. But it doesn’t explain why some carriers focus solely on getting the lowest capital cost in procuring the DC power systems that manage this power. There has been so much innovation in recent years that DC power systems are far from being commodity purchases.
Given this new technology, a total cost of ownership analysis for buying new systems is a balanced way to consider the purchase price and the ongoing cost elements. With a two to five-year payback on these systems, and a ten- year or longer useful life, it could be argued that maximizing these cost-saving features is even more important than seeking a lower capital cost.
This whitepaper will look at the key ways that a DC power system can save money for wireless carriers, including high efficiency, support for alternative energy, intelligent monitoring power density and design for reliability.
Monitoring of Lead Acid Batteries - an Eltek White PaperEltek
Eltek's Gunnar Hedlund demonstrates different methods of predicting premature capabity loss in your battery park.
No foolproof indicators/tools for knowing and predicting the health and life of a lead acid battery have been evolved or devised. The only way to truly determine the health of a standby lead-acid battery is to perform a 100 % capacity test, according to the battery manufacturers discharge table.
Such a capacity test means that the battery needs to be disconnected from the load and another back-up battery connected when the capacity test is performed. However, comprehensive controllers and instruments are now able to find failing cells without this test and while the battery system is online.
A large number of techniques have been explored and tried out in the field. No single method or test instrument is capable of foolproof prediction about the residual capacity without performing a 100% capacity test. On the other hand, by combining some of them the state of health and expected residual life of the battery can be predicted more precisely and reliably. This is especially true in the finding of failing cells in a standby lead-acid battery.
Multi mosfet-based series resonant inverter for improved efficiency and power...LeMeniz Infotech
Multi mosfet-based series resonant inverter for improved efficiency and power density induction heating applications
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
IRJET- Automatic Power Factor CorrectionIRJET Journal
This document describes an automatic power factor correction system that monitors the power factor of an electrical load and uses capacitors to correct the power factor as needed. The system includes components like a potential transformer, current transformer, capacitor bank, microcontroller, and relays. The microcontroller determines the power factor from voltage and current measurements. When the power factor is low, indicating a lagging load, the microcontroller activates relays to connect capacitors in parallel with the load. This improves the power factor by supplying reactive power to the circuit. The system was able to automatically correct the power factor from 0.85 lagging to 0.99 when an inductive load was used. Automatic power factor correction can help reduce electricity bills by improving
Meeting DC-DC Power System Requirements in Defense Applications WebinarVicor Corporation
Drawing on Vicor’s 30 years of experience supporting thousands of defense system designs, this webinar explains how to overcome the multitude of challenges faced by power system designers. Viewers will learn how to meet demanding requirements for electrical performance, harsh environmental conditions, small size and light weight while ensuring high reliability.
How HE Results In Cost Saving - an Eltek Case StudyEltek
Major UK Wireless Carriers Reduce Power Consumption and Operating
Expense with High Efficiency Power Systems from Eltek Valere
An Eltek Valere Case Study
Many carriers are realizing increasing power consumption and costs as they
move to new content- and data-oriented services and expand their wireless
networks to include 3G and 4G technologies. Managing this power consumption
is a critical initiative for these carriers to stay cost competitive. Increasingly,
carriers are evaluating power system technology as a key part of their efforts
toward making a significant impact on power consumption, because
approximately 80% of the power consumed by a telecommunications carrier
passes through these devices.
Loss free resistor-based power factor correction using a semi-bridgeless boos...LeMeniz Infotech
Loss free resistor-based power factor correction using a semi-bridgeless boost rectifier in sliding-mode control
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
A company specialized in uninterruptible power supply systems developed and manufactured in 2006 a system comprising a 400kVA UPS unit.
The system was installed in a production facility manufacturing food packaging equipment and foil, located in northern Poland.
Frequent voltage dips and fluctuations were severely impairing the production process, causing downtimes of several-hour duration, which generated substantial losses. Restarting the production caused another losses resulting from the process specifi city.
Typically about 200 kg of material was lost until final product was compliant with standards.
Discover how the design engineers managed to find a solution for this process production line !
EPC Power develops customized power electronics systems for OEMs and system integrators to provide advantages in their markets. Their inverters can convert DC to DC, DC to AC, or AC to AC for applications in industries like transportation, energy storage, and more. EPC focuses on systems over 100kW and their most powerful inverter can provide up to 700kW of power conversion. They emphasize efficiency and their systems can achieve up to 98% efficiency compared to competitors' 96% efficiency.
Knowing how to correctly size a battery relies heavily on UPS knowledge. This presentation quickly and effectively explains UPS functionality and how to properly size a battery for the cabinet.
Compensation of Balanced and Unbalanced Voltage Disturbance using SRF Control...IRJET Journal
This document discusses using a dynamic voltage restorer (DVR) controlled by synchronous reference frame (SRF) theory to compensate for balanced and unbalanced voltage sags and swells in a distribution system. The DVR injects voltage to maintain the load voltage at a constant level during disturbances. It is modeled and simulated in MATLAB/Simulink. Simulation results demonstrate the DVR successfully compensates for various balanced disturbances including single sag/swell events and multiple sag/swell occurrences. The DVR provides compensation by injecting the appropriate compensating voltage as determined by the SRF control scheme.
The document discusses the components and functions of a 220kV substation in Sikar, India. It describes the key elements such as transformers, circuit breakers, bus bars, protective relays, and their purposes. The substation receives power from multiple incoming feeders and distributes it to various outgoing feeders to supply electricity at different voltages.
Kaiser Maks Pvt Ltd is an energy solutions company that provides energy efficient products and services including LED lighting, solar power solutions, and energy management. They work with major OEM manufacturers to deliver optimal and customized solutions for clients. Their solar power packs and water pumps are designed to provide energy security and reduce dependency on the unreliable grid through decentralized energy generation. Their LED lighting uses high efficiency components and design to provide long life and high lumen output while saving customers up to 70% on energy costs compared to conventional lights.
The document discusses best practices for electrical equipment installation and safety in solar power systems. It provides information on solar PV targets and projections in India, noting that safety and efficiency have been compromised in some cases due to unrealistic pricing pressures and maintenance issues. It recommends dry cleaning of solar panels and adding battery storage. Statistics on India's solar pump program are presented. The benefits of higher voltage DC systems like 1500V are explained, including lower losses and installation costs. Factors to consider in fuse selection for string monitoring boxes are outlined.
Variable Frequency Drives . Are they worth it?blenrayaust
VFDs (variable frequency drives) are often specified to control pump speed for various reasons, but they are not always the best or most energy efficient solution. Alternatives to consider include pressure/flow control valves, bypass valves, changing pump impeller size, using multiple pumps, or varying the pumped fluid properties/conditions. While VFDs can provide benefits in some cases, they also have downsides such as increased capital and operating costs, reduced motor lifespan, and lower combined motor/VFD efficiency compared to running a properly sized pump at its best efficiency point. Engineers should evaluate all options before specifying a VFD and ensure the electrical design considers potential issues from voltage harmonics and other factors.
Magellan Power - High Reliability Australian Technology Innovative, Customise...Magellan Power
We have been supplying highly reliable DC & AC power systems and associated equipment since 1991. Our products can be found supporting critical infrastructure in Hospitals, Substations, Oil & Gas projects, Airports, Mining projects, Stadiums, Utilities & Defence around Australia and overseas
This document provides information on the Indoor vacuum circuit breaker made by Zhejiang Farady Electric Co., Ltd. It can be used for medium-voltage power systems from 12-24kV. Key features include embedded poles that cast the vacuum interrupter and electrical components in epoxy resin for insulation and reliability. The circuit breaker uses advanced techniques like a modularized spring operating mechanism, self-lubricating bearings without oil, and conductors with a silvered surface to improve maintenance and lifetime. It meets various industry standards and provides protection for electrical equipment in places like power plants and substations.
Vb4p series indoor vacuum circuit breakerJoeChueng
This document provides information on the Indoor vacuum circuit breaker made by Zhejiang Farady Electric Co., Ltd. It can be used for voltages up to 24kV and frequencies of 50/60Hz. The circuit breaker uses mature APG technology and vacuum interrupter components to provide reliable protection and control of electric equipment. It meets various industry standards.
transformer Sales, after sales & service presentationFawaz Baik
This document provides an overview of EWT Transformer Sdn Bhd, a Malaysian manufacturer of transformers and compact substations. It discusses the company's history, products, and services offered for transformer life management. EWT was established in 1993 as a joint venture and has grown to over 150 employees. Their product line includes distribution transformers, compact substation units, and earthing/auxiliary transformers. The document outlines common transformer failures and recommends annual maintenance checks and testing to determine condition. EWT provides dedicated maintenance and repair services to help customers manage transformer life.
Capacitors and filters are used in power grids and industrial applications to improve power quality by compensating for reactive power and filtering out harmonics. They are needed for efficient power transmission and to ensure reliability of electrical equipment. ABB offers a wide range of capacitor and filter solutions for different voltage levels including solutions for low, medium, and high voltage applications.
High gain resonant switched-capacitor cell-based dcdc converter for offshore ...LeMeniz Infotech
High gain resonant switched-capacitor cell-based dcdc converter for offshore wind energy systems
To Get this projects Call : 9566355386 / 99625 88976
Visit : www.lemenizinfotech.com / www.ieeemaster.com
Mail : projects@lemenizinfotech.com
Kevin Power Solutions Ltd. was established in 2004 and manufactures inverters, solar charge controllers, and UPS systems in India. It is recognized as a prominent manufacturer of sine wave inverters. The company's IGBT-based UPS systems provide pure sine wave output which is safer for electronics than distorted output from other brands. Kevin also produces DSP sine wave inverters for industrial applications from 2.5 to 60 KVA. The document further describes the features and specifications of Kevin's product lines and lead-acid batteries.
Kevin Power Solutions Ltd. was established in 2004 and manufactures inverters, solar charge controllers, and UPS systems in India. The document discusses Kevin Power's product lines for domestic and industrial applications, including IGBT-based UPS systems that provide pure sine wave output, protecting electronics. It also outlines the company's solar panel charge controllers and lead-acid batteries used in its inverter and UPS systems.
A novel high step up dcdc converter based on integrating coupled inductor and...LeMeniz Infotech
This document proposes a novel high step-up DC/DC converter for renewable energy applications. The proposed converter uses a coupled inductor and two voltage multiplier cells to achieve high voltage gain. It also uses a capacitor to store additional energy from the coupled inductor during the switch-off period, further increasing voltage transfer. A passive clamp circuit recycles energy from the leakage inductor. This reduces voltage stress on the main switch and allows use of a lower resistance switch to reduce conduction losses. The converter is suitable for applications like photovoltaics, fuel cells, and wind power.
Internship report from my internship at VVC transformer manufacturing company in Bangalore.We did this internship in the third year of our electrical and electronics engineering under VTU.
Best Medium Voltage Drives for Process ControlSwan May
Veichi is a leading manufacturer of AC drives in China. They produce medium voltage AC drives under the AC60 and AC80B models for applications from 7.5KW to 1100KW. The drives use vector control technology for excellent torque control and energy efficiency. They also offer strong communication capabilities, protections, and are designed for high reliability in demanding industrial environments. Veichi invites interested customers to learn more about their medium voltage drives through the listed contact information.
power factor and power factor correction schneider EMERSON EDUARDO RODRIGUESEMERSON EDUARDO RODRIGUES
This document discusses power factor, reactive power, and power factor correction. It defines power factor as the ratio of active power to apparent power and explains how capacitors can be used to improve power factor by absorbing reactive power. The document provides guidance on determining the optimal level and location of power factor correction capacitors, such as installing them at the terminals of transformers and motors. It also addresses issues like resonance and harmonics that can be caused by power factor correction.
Transformer replacement before failure can be motivated by several legitimate reasons. These include changes in the load or the voltage level, an increased risk of failure due to transformer ageing, environmental and fire safety regulations or just the aim to improve the energy performance. This last motivation is less common. This is unfortunate, because replacing a transformer with a new one with higher energy performance will in many cases lead to a lower Life Cycle Cost of the unit. This Application Note will demonstrate how to assess whether it is worthwhile to leave a transformer in place for another year, or whether it is sound practice to replace it with a more performant and reliable one immediately. The primary factor is that of life-cycle costing. The methodology proposed is to calculate the Equivalent Annual Cost (EAC) for the upcoming year of both the existing and the new transformer. The cost of the load losses, which depend upon the load profile of the transformer, and the risk of failure, which depends on the ageing state of the transformer, are the most difficult terms of the EAC to estimate accurately. In the majority of cases, the EAC is dominated by the energy losses, as we will demonstrate in a calculation example.
Case Study – How an Unchecked Capacitor can cause loss of revenueSystem Protection
The document describes how an unchecked capacitor caused loss of revenue for a process industry. An emergency call was received for a tripping 1500 KVAR capacitor bank due to an earth fault. An expert was sent within 24 hours to diagnose the issue. Testing found one capacitor's capacitance was lower than its nameplate value, causing an unbalanced system and earth fault tripping. Replacing this capacitor resolved the 1500 KVAR bank issue, but the plant still had low power factor. Further testing found a healthy 2500 KVAR bank that had been isolated, which when reconnected improved the power factor. The document concludes regular testing of electrical equipment like capacitors can prevent revenue losses from breakdowns.
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Submersible Pump Capacitors
1. MPP OIL FILLED CAPACITORS
Home / Products / JAIVIC - Power Capacitors / MPP Oil Filled Capacitors
MPP Oil Filled Capacitors
Jaivic Power Factor Correction Capacitors are
manufactured adopting the latest techniques, by
our specially trained team of Engineers & skilled
workers, in a well equipped modern plant at
NASIK. Best available imported & indigenous
material are used & production is carried out with
utmost care in dust controlled air conditioned
atmosphere. Experience of almost three decades
in the field of manufacturing Capacitors, updated
by new trends in technology, has made Jaivic
Capacitors the most trusted and reliable.
Salient Features
❒ Self - healing Property
M.P.P. Capacitors are of Self-healing type as such
eliminate possibility of permanent short circuit.
❒ Use Of Heavy Edge Film
Jaivic Capacitors are manufactured using Tri-layer,
Zn-Alloy/AL, Heavy edge, Low Loss Metalized film
to provide better bonding between the electrode
& end spray. Type & thickness of M. P. P. in
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2. making windings is selected in such a way that
there is a very low drop in capacitance in working
life of capacitors, making them the most reliable &
stable capacitors.
❒ Winding Quality
Tightly wound elements on imported winding
machine result in Zero defect windings with
accurate outputs.
❒ Automatic Spray
Automatic spray equipment makes it possible to
have a continuous, uniform fine spray resulting in
best possible end contact, in turn a very low tan
delta value.
ADVANTAGES OF OIL FILLED CAPACITORS AGAINST DRY TYPE CAPACITORS
Impregnation is done with the help of non-toxic friendly liquid at a very high
vacuum resulting In following advantages:
Impregnate fluid replaces air pockets in the zinc spray and help in eliminating
partial discharges at the end contacts. Oil impregnated capacitors have much
higher partial discharge voltage as compared to DRY TYPE. Jaivic impregnated
Oil filled Capacitors are hermetically sealed, hence do not have any
atmospheric influence compared to DRY TYPE. Capacitor wound elements are
encased in metal containers of adequate thickness. The containers are
hermetically sealed. To avoid rusting, metal containers are electroplated
which also result in rust free attractive and durable painting.
Penetration of liquid impregnate is thorough in comparison to semi liquid
impregnate like Polyurethane, Flexible Epoxy etc. Because of its viscous
nature. This makes these capacitors more stable because of improved Partial
Discharge Inception voltage level.
Level of liquid impregnate is maintained sufficiently above active elements, in
comparison to semi-fluid impregnate. In liquid impregnate transfer of heat by
conduction and convection mode is fast. This result in uniform cooling of
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3. capacitors. In turn reducing temperature rise of active elements. This gives an
extra edge by increasing life of the capacitors and to take care of rugged
service conditions.
Free flow of impregnate inside capacitor containers, cooling of capacitor is
uniform, making it very suitable for tropical and super tropical conditions.
GUARANTEE
Jaivic Power Capacitors are backed by manufacturer's warranty against
manufacturing defects for a period of 15 months from the date of dispatch
from the Factory or 12 months from the date of installation whichever is
earlier.
AFTER SALES SERVICE
Jaivic Power Capacitors will give trouble free performance. However in the
unlikely event of any difficulty, Jaivic's after sales service will be readily
available.
• Continuous Technological changes may lead to product specification
modification from time to time.
• Standard range Capacitors designed for systems where harmonics not
present for such application request for specially designed Capacitors
NOTE ON POWER CAPACITORS
Energy conservation is the most important for all because the cost of energy
for industrial production is reflected in the cost of goods produced, it is in the
interest of all, particularly those engaged in any capacity in production to save
as much as possible.
There are many ways in which this can be brought about. One of the most
effective ways from the industrial point of view is the installation of Power
Capacitors. By installing Power Capacitors the Power Factor-can be improved,
the improvement in Power Factor will decrease the maximum demand of the
system.
What is Power Factor?
Any industrial installation is fed from a high voltage system and comprises of:-
1) A Transformer Station.
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4. 2) “Resistive” loads-such as ovens, radiators, filaments, lamps, etc.
3) “Inductive” loads-such as transformers, motors, etc.
It should be noted that the actual power consumed is lower than the
Apparent Power and this ratio is called the Power Factor.
I.e. Useful Power = Power Factor < 1
Apparent Power
The advantage of a better Power Factor are multifold and all results in
substantial economy in the Operation of electrical installation.
1) Cutting down penalties for excessive consumption of reactive energy.
2) Reducing line losses.
3) Increasing line power carrying capacity.
4) Increasing power available at supply transformer.
5) Reducing Voltage drop.
Capacitors can be used as individual units or in Banks.
Individual units of 1 to 30 kVAr ratings can be used for small units. For the
bulk power consumers whose installed capacity is more than
100 KW may go for Banks of capacitors with or without automatic P. F. control
relay. If the load fluctuation is more, as in Cement plants, Rolling Mills etc.,
they need Automatic Power Factor control relay to suit the load condition.
The saving effected by installing P.F. correction capacitors can be indicated by
following example:
Consider:
Maximum Load 125 KW
Present P. F. 0.75
Required P. F. 0.99
Maximum demand at 0.75 P. F. = 125 = 166.6
kVA
0.75
Maximum demand at 0.99 P. F. = 125 = 126.26 kVA 0.99
Reduction in Max. Demand = 40.34 kVA
Saving in monthly charges @ Rs. 300/- per kVA (MSEB rates) : Rs. 12,102/-
Size of Capacitors required for this unit.
(Multiplying factor from the table)
For improvement of P.F. - From 0.75 to 0.99 i.e. 0.740
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5. Therefore capacitor size = 125 x 0.740
= 92.5 kVAr , say 95 kVAr.
Total Cost @ Rs. 170/- per kVAr (MPP Capacitors) Rs. 16,150/-
The entire cost is recovered in: Rs. 16,150 = 1.33 Months. = 40 Days
Rs. 12,102
If the penalty for low P.F. & rebate for Power Factor is taken into account this
recovery is achieved in still less period of time.
If rebate for better P.F. is considered into calculation, this recovery will be in
less than one Month period.
Realated Product
MPP Dry
Capacitors
MPP
Cylindrical
Capacitors
MPP
Square
MFD
Capacitors
APP LT
Capacitors
HT App
Shunt
Capacitors
#4, Ground Floor, 201/211, Kesar Bluding, Princess Street, Mumbai -
400002, Maharashtra, India
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+ 91-22- 22084688 / 22035438 / 66348274 / 75
Sales : + 91- 7045682213 / 14
+ 91- 7045682214
+ 91-22- 40222364
Product Range
EPCOS
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HT App Shunt Capacitors
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Motor Run Capacitors
Motor Run Capacitors-440V
Series
AC - mfd Capacitors
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Air Conditioning Capacitors
VISHAY POWER FACTOR
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ESTAdry/ESTAprop ACMKP
Capacitors
PRIYA CAPACITORS
Capacitors for Fan / Motors
SHREEM POWER CAPACITORS
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Box type capacitors
H d t d bl di l t i
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