Soudipan Maity

9 Questions 9 Answers 0 Followers

Questions related from Soudipan Maity

Publicly accessible solar photovoltaic generation data?

I would like to ask if there are possible resources to access any freely available datasets of actual power generation from a utility-scale solar photovoltaic power plant on an inverter-wise basis...

30 November 2020 1,857 4 View

What will the voltage-current characteristic of a PV string be like with each module getting different irradiance?

Suppose, in a photovoltaic string with multiple modules (assume 10), all connected in series, each module is getting different values of irradiance uniformly throughout the module surface. Each...

03 November 2020 3,947 2 View

Which is the best possible multi-objective discrete optimization technique?

I have a multi-objective optimization problem (two objectives) that involves two variables and discrete search space. I was hoping to use integer programming for the same, but I was wondering if...

10 December 2019 3,726 1 View

How can the slip of an induction generator be calculated during faults without measuring the rotational speed of the machine?

I need to calculate the slip of an induction generator during a fault at the terminal of the machine, without the knowledge of the rotational speed of the machine. It can be assumed the mechanical...

16 November 2019 2,945 3 View

What are some companies which manufacture and supply wind and PV emulators?

I am working in a research institution in India and am looking for a wind and PV emulator supplier on behalf of my department. I am aware of Ecosense in India which manufactures such products. Any...

09 October 2018 6,050 2 View

What are the possible methods for power system load estimation at a transmission level?

I am looking for some methods to estimate the loads in a power system at a transmission level which can be lumped to the individual sub-transmission buses.

01 September 2018 1,379 6 View

What are possible methods of aggregating several wind farms into an equivalent model for simplifying a power network?

As we know, coherent groups of synchronous generators can be identified and converted to an equivalent dynamic model to simplify a given power system and still maintain the dynamics of the system....

21 July 2018 6,509 4 View

How is base voltage calculated for a tap-changing transformer?

A three phase transformer of 100 MVA and 220/33 kV nominal voltage ratio has tap-winding on it's HV side to control the secondary winding voltage, with a provision of +/- 10% change in voltage, at...

28 April 2018 3,935 2 View

How is a DFIG wind turbine able to generate active power even when it is operating in sub-synchronous mode?

As per the concept of induction machine operation, it is supposed to generate active power when operating in super-synchronous mode, and consume active power when in sub-synchronous mode. Still,...

26 February 2018 5,775 3 View