Karrar Hussain

5 Questions 11 Answers 0 Followers

Questions related from Karrar Hussain

What is the best practices being followed for safe loading and unloading of gas cylinders throughout the world?

Hello Can you kindly list down the best practices being followed for unloading and loading of compressed gas cylinders keeping in view the safety considerations .Or you also suggest some possible...

21 May 2015 2,947 1 View

How can you generate code in an AVR microcontroller for driving the gates of of three phase inverter ?

I am trying to drive a three phase inverter using a microcontroller. I need to control the frequency of output of inverter ( which can be square wave for simplicity ) . How can I control the...

21 March 2014 2,217 5 View

How do you control the voltage and frequency at the output of a VFD drive?

We know that a VFD is composed of two main parts: one is the rectifier (controlled or uncontrolled) and the other is the inverter. Can I control the inverter for control of V and F or should I use...

06 March 2014 6,671 15 View

Which software can I use for controlling the parameters and communicating with the VFD drive?

I am wanting to control the parameters of a VFD (variable frequency drive) using a computer. I am confused about some questions. 1) Which software should I use for this? Should I use Matlab or...

04 March 2014 940 0 View

What is the difference between VFD and VVVF drive used for controlling the speed of Induction motors?

While studying about different speed drives, I came across these two terms. One of the two is Variable frequency Drive (VFD) and the other is Variable Voltage, Variable Frequency (VVVF) . Are...

28 February 2014 1,674 16 View