Smart Grids and Energy Storage Systems: Powering the Future of Energy In today’s rapidly evolving energy landscape, the push towards sustainability, efficiency, and reliability is stronger than ever. Traditional power grids, though robust in their time, are no longer sufficient to meet the demands of a modern, digital, and environmentally conscious society. This is where smart grids and energy storage systems (ESS) come into play — revolutionizing how electricity is generated, distributed, and consumed. What is a Smart Grid? A smart grid is an advanced electrical network that uses digital communication, automation, and real-time monitoring to optimize the production, delivery, and consumption of electricity. Unlike conventional grids, which operate in a one-way flow (from generation to end-user), smart grids enable a two-way flow of information and energy. Key Features of Smart Grids: Real-time monitoring of power usage and quality. Automated fault detection and rapid restoration. Int...
C program to find sum of digits of a number using recursion. #include <stdio.h> int sumOfDigits(int num); int main() { int num, sum; printf("Enter a number: "); scanf("%d", &num); sum = sumOfDigits(num); printf("The sum of digits of %d is %d.\n", num, sum); return 0; } int sumOfDigits(int num) { if (num == 0) { return 0; } else { return (num % 10) + sumOfDigits(num / 10); } } Explanation : The program starts by including the standard input-output library stdio.h. The program defines a function sumOfDigits that takes an integer argument num and returns the sum of its digits. The function is defined using recursion. Inside the sumOfDigits function, there is an if statement that checks if the number num is equal to 0. If it is, the function returns 0 as the sum of digits. If num is n...