Abstract: This Paper presents the concept of a Maximum Power Point Tracking (MPPT) based Solar Charge Controllers (SCC) for charging a battery in stand-alone Solar Photo-voltaic (SPV) systems. A SCC ...

Molecularly engineered ultrathin films enhance efficiency and stability in perovskite solar cells by aligning energy levels ...

Vikram Solar shares were listed at nearly 2 percent premium over IPO price on August 26. The Rs 2,079-crore IPO, which was open for subscription between August 19 and 21, was subscribed 54.63 times.

Vikram Solar IPO share allotment is expected to be finalised later tonight, August 22, after the issue drew strong investor demand with a subscription of 55 times. The Rs 2,079-crore IPO was open for ...

Susan Monarez was confirmed as the CDC’s director in July. Three top agency officials announced resignations as the Trump administration moved to oust her. The White House on Wednesday fired Susan ...

Abstract: This paper proposes a modified modulating signal-based pulse width modulation (PWM) scheme for a neutral point clamped (NPC) inverter-based induction motor drive (IMD) for enhancing the ...

The right add-on can make a good iPhone experience even better. Whether you're looking to boost your battery life, level up your mobile photography or just keep your device safe from daily wear and ...

In surveys last week, this is what America told Rasmussen Reports: - President Trump ended the polling week on Friday with a daily job approval of 48%. - Nearly two-thirds of voters suspect electronic ...

There are naturally power losses that take place when the solar panel is directly connected to load/battery without matching its operating characteristics under varying solar isolation and operating ...

Functions to go a specified distance: Driving speed PWM (2.0 V) is the PWM value to use for driving a fixed distance. If it is set higher than RAMP_VALUE_OFFSET_SPEED_PWM (2.3 V), the software ...

Many or all of the products here are from our partners that compensate us. It’s how we make money. But our editorial integrity ensures that our product ratings are not influenced by compensation. Citi ...

Wet Bath 12V Electric Refrigerator 70" x 70" Expanding Sleeper Sofa Removable Table All-Wheel Drive Actual price and payments may be different due to local rebates, specials, fees, and credit ...