Search results
Results from the WOW.Com Content Network
A household electric fan A large cylindrical fan. A fan is a powered machine that creates airflow. A fan consists of rotating vanes or blades, generally made of wood, plastic, or metal, which act on the air. The rotating assembly of blades and hub is known as an impeller, rotor, or runner. Usually, it is contained within some form of housing ...
Small variable-frequency drive Chassis of above VFD (cover removed). A variable-frequency drive (VFD, or adjustable-frequency drive, adjustable-speed drive, variable-speed drive, AC drive, micro drive, inverter drive, variable voltage variable frequency drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the ...
The price of a solar array only continues to fall. Average pricing information divides in three pricing categories: those buying small quantities (modules of all sizes in the kilowatt range annually), mid-range buyers (typically up to 10 MWp annually), and large quantity buyers (self-explanatory—and with access to the lowest prices).
Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...
The PV area has 392,158 solar modules of 255 W p each, nearly 10,000 solar arrays of 40 modules each, 1,400 combiner boxes, 100 centralized inverters of 1 MW each, 100 transformers of 1 MVA each at 33kV, all of these linked through a network of thousands of kilometers of cables. The arrays are fixed to the ground using 140,000 screw piles.
Swat royal family (9 P) T. Talpur dynasty (1 C, 20 P) Pages in category "Nawabs of Pakistan" The following 39 pages are in this category, out of 39 total.
Swat royal family (9 P) T. Talpur dynasty (1 C, 21 P) Pages in category "Princely rulers of Pakistan" The following 18 pages are in this category, out of 18 total.
Karachi is the capital city of the Sindh province of Pakistan.It is the largest city in Pakistan and the 1st largest in the world, with a population of over 45M. Karachi is the economical hub of Pakistan which contributes 70% in Pakistan tax & 54% of Pakistan GDP.Karachi has a collection of buildings and structures of varied architectural styles.