The difference between developed and emerging economies is generally expressed in terms of their per capita purchasing power parity or the per capita GDP. Another interesting data that can be considered is their per capita energy usage. Based on the freely available ample data that we have now, as shown in Fig. 1, it is clear that there has been a strong correlation between these two quantities.
Also, interestingly, not only the actual values but the changes in these two quantities are also strongly correlated, as shown in Fig. 2-particularly for the emerging economies. This suggests that the economic development of a developing country corresponds to its per capita energy usage. So, a postulation as a corollary to the above data is that, increasing the per capita energy use can result in increasing per capita GDP of the country!
Energy usage is distributed across different sources and one of the important forms of energy is electrical energy. To be able to use electrical energy, its stable availability is imperative. Over the years, it has been found that large scale power production is sustainable in the long run. However, this produced power needs to be transmitted immediately to loads scattered across the grid. In fact, power production is usually kept in sync with the on-going power demand on the grid.
But large scale energy storage is not so sustainable. Apart from operational challenges in large scale energy storage, one of the important factors is that most storage mechanisms use the direct current (DC) form, whereas the production of power and its transmission is mostly in the alternating current (AC) form.
There are inefficiencies in the conversion from AC (sources) to DC (storage) and back to AC for transmission, which compound to make this a bad choice.
هذه القصة مأخوذة من طبعة February 2023 من Electronics For You.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك ? تسجيل الدخول
هذه القصة مأخوذة من طبعة February 2023 من Electronics For You.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
Wearable Automatic ASSISTANCE GLOVE
This proposed prototype works by wearing the glove and either touching a specific finger with the thumb or pressing a special switch.
BLUETOOTH CONTROL Through Mobile
Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.
Raspberry-Pi Based WAVEFORM GENERATOR
A waveform generator is a commonly used test and measurement instrument in electronics laboratories.
World's Smallest Programable INDUSPHONE DESIGN
Smartphones have become a necessity in daily life.
AUTOMATIC WIPER CONTROL For Three/Four Wheelers
The integration of a 555 timer and L293D motor driver in an automatic wiper control device presents a practical and efficient solution for enhancing driver safety and convenience.
EMS Vs Components Manufacturing: EMPLOYMENT IN ELECTRONICS INDUSTRY OF INDIA
A recent article in a leading business newspaper reported that industry executives, during a government meeting, had suggested that EMS firms create more employment than electronics component manufacturers-for every rupee invested. To verify this claim, a review was conducted with both component manufacturers and EMS firms, as well as several trade associations.
Why Did Rajguru Electronics, A Leading Distributor Of Components And Development Boards, Enter Manufacturing?
After nearly three decades in distribution, Rajguru Electronics pivoted to manufacturing, setting up a unit for its ADIY subsidiary in Bengaluru. EFY's Yashasvini Razdan interviewed CEO Dileep Jain to explore the reasons behind the shift and the company's growth strategy.
"We Are Building FUTURE ENTREPRENEURS With Drone Assembly And Maintenance Training"
AVPL is creating village-level entrepreneurs and jobs through drone technology and agriculture training. In an interview with EFY's Nitisha, Co-founder and Chairman Preet Sandhu discloses how their 70 centres across 12 states offer offline courses in RPC and agricultural spraying.
"Becoming CLEAR"
From a nonchalant teenager to authoring a book on Verilog at 25 and launching successful IPOs for startups on the US stock market, Rajeev Madhavan exemplifies how the right guidance can transform a life. This is the story of one of Silicon Valley's most influential venture capitalists, as narrated to Yashasvini Razdan.
THINKRAW INDIA'S SOLAR SOLUTIONS FOR THE AGRICULTURAL SECTOR
ThinkRaw's blend of technology and tradition is revolutionising agriculture with solar-powered solutions that enhance efficiency and sustainability in farming and aquaculture.
