Capacitors & Condensers

The most common solution to harmonic problems involves the application of harmonic filters. Capacitors and the system short-circuit impedance combine to create resonances that can magnify harmonic levels to well above accepted limits. What is the solution? - Dr L Ashok Kumar

TDK Corporation announces that its subsidiary, EPCOS India Pvt Ltd, fulfills all requirements of the Bureau of Indian Standards (BIS) for AC motor capacitors, which has been verified by accredited laboratories.

Energy storage technologies can be employed to store the useful energy from renewable resources according to their availability and can be made use in future. They have the added benefits of improving stability, power quality, and reliability of supply...

In order to tap into the nanotechnology solution to electricity generation, transmission, storage and distribution, basic requirement is to have the complete knowledge of power system, and according to the papers regarding nanotechnology appropriate solutions can be found to the problems facing in power system…- Dr. Vikramaditya Dave, Er. Sujit Kumar

The article focuses on basics and some other new aspects in capacitor for various applications which needs to be relooked in to engineering education - Samata Parulekar, Prof R M Holmukhe, Dr P B Karandikar

Mitsubishi Hitachi Power Systems’ (MHPS’) T-Point 2 combined cycle power plant validation facility has recently entered full commercial operation with an enhanced JAC gas...

Ultracapacitors have large energy densities – up to 1/10th of battery or even more, but their strengths lie in high power delivery... - R P Deshpande

Supercapacitor also known as electric double layer capacitor is emerging as a new energy storage device. Due to its high power density, wide thermal operating range, low cost, and long cycle life, it bridges the gap between battery and conventional capacitor. However, it has lower energy density than batteries. Electrode material plays a key role for improving the capacitance, and hence energy density of supercapacitor. In leading research and development organisations in the world, research works are going on in search of new electrode materials for improving the capacitance of the supercapacitors. This article presents a new approach to synthesise activated carbon from leaves of trees as an electrode material for supercapacitors. Activated carbon obtained by such process can be cost effective and also environmental friendly...- Gaurav Shekhar,Ashutosh Phatak, Dr PB Karandikar,Prof Swati Shirish More

- The article is authored by Dr Iyad Al-Attar Dr Iyad Al-Attar is a Mechanical Engineer, and business innovator. He is also a Visiting Academic...

In the recent past battery and fuel cell technology are undergoing rapid advancements. The supercapacitor technology has to overcome these devices in economy, performance and utility to make itself a viable option. Thus the challenges faced by this technology are unique.

In previous publications, authors have reported about the performance of the single-phase inverter topology based on controlled charging of the capacitor. The dynamic performance was not available. This article presents the dynamic performance of the inverter for various types of load, which includes leading, lagging and unity power factor, and analysis for 'total harmonic distortion' has been included... - K.Vijayakumar, S.Kannan and S.Ponnayira Sundaravel

Electronic devices have become an extension of our body parts. They play a vital role in helping humans condition the environment according to their suitability. In this article, attention will be focused on the basic electronics components… - Sandeep Banerjee, Nishtha Verma

Power factor is the ratio between the KW and the KVA drawn by an electrical load. Where the KW is real power to load and KVA is the apparent load power. It is the measurement how an electrical equipment getting current in actual. A load with power factor of 0.85, results much higher losses in supply system and consumer has to pay higher bill… - Anuraj Kumar

- By the Electrical India Content Team Twice as fast and half as heavy: this is what makes the linear motor robot from FIBRO LÄPPLE...

CPC (Colder Products Company), part of DOWNERS GROVE, Ill. has introduced the 1" MPU Series connector for use with high-volume, large-flow fluid transfer in...

The USB-C port supports the Power Delivery charging protocol and is compatible with USB-C powered devices. On the SMC127C, it is able to detect...

Capacitors mostly start getting damaged due to repeated voltage fluctuations (exposure to higher voltage)…

The article is authored by Dr L Ashok Kumar, Professor, Department of Electrical & Electronics Engineering, PSG College of Technology, Coimbatore An Introduction: There is growing...

Siemens Gamesa Renewable Energy to introduce its next-generation wind turbine, the SG 3.4-145. The new wind turbine is specifically designed and optimized for wind...

Supercapacitors and ultracapacitors are one and the same. The difference in the nomenclature can be attributed to the Europeans and the Americans. Europeans call the same device supercapacitor while the Americans know it as ultracapacitors... - Dr P B Karandikar, Dr N R Kulkarni,  Seema Mathew