Sunday, 29 March 2015

Electricity in ....ancient india

HISTORY OF INDIAN ELECTRICITY SYSTEM  
                                                                                     Our country the "BharatGanrajya " is the  Seventh largest  country by area and second most populous country over the 1.2 billion people  and the most populous democracy in the world. It is the land of the diversities .It is an ancient land with an absorbing history the Neolithic indus valley civilization almost 5000 thousand year ago extended much over what is now pakistan  and western India .
There are lots of Mysteries  behind the  Electricity In Ancient India     Ancient Indian Text "Agastya Samshita" dates back to the first millennium BC. It contains a detailed description not only of how to construct an electric battery/cell, but also, how to utilize the battery to 'split' water into its constituent gasses.
Modern battery cell resembles Agastya’s method of generating electricity. For generating electricity, Sage Agastya had used the following material: One earthen pot, Copper plate, Copper sulphate, Wet saw dust, Zinc amalga.

His text says :
संस्थाप्य मृण्मये पात्रे ताम्रपत्रं सुसंस्कृतम्‌।
 छादयेच्छिखिग्रीवेन चार्दाभि: काष्ठापांसुभि:॥
 दस्तालोष्टो निधात्वय: पारदाच्छादितस्तत:।
 संयोगाज्जायते तेजो मित्रावरुणसंज्ञितम्‌॥
Place a well-cleaned copper plate in an earthenware vessel. Cover it first by copper sulfate and then moist sawdust. After that put a mercury-amalgamated-zinc sheet on top of an energy known by the twin name of Mitra-Varuna. Water will be split by this current into Pranavayu and Udanavayu. A chain of one hundred jars is said to give a very active and effective force.”

When a cell was prepared according to Agastya Samhita and measured, it gives open circuit voltage as 1.138 volts, and short circuit current as 23 mA  In the Prince’s Library of Ujjain in India, there is a well preserved document called the Agastya Samshita‘, which dates back to the first millennium BC. It contains a detailed description not only of how to construct an electric battery/cell, but also, how to utilize the battery to ‘split’ water into its constituent gasses.

Anen Jalbhangosti Prano Daneshu
Vayushu
Evam Shatanam
Kumbhanamsanyogkaryakritsmritah.
Translation:
He says that if we use the power of 100 earthen pots on water, then water will change its form into life-giving oxygen and floating hydrogen.

Vayubandhakvastren Nibaddho
Yanmastake
Udanah Swalaghutve
Bibhartyakashayanakam.

Translation:
If hydrogen is contained in an air tight cloth, it can be used in aerodynamics, i.e. it will fly in air.

Kritrimswarnarajatalepah
Satkritiruchyate

Translation:
A layer of polish of artificial gold or silver is called satkriti (good deed.)

Yavksharamyodhanau
Sushaktjalsannidhau.
Aachhadyati Tattamram Swarnen
Rajten Va
Suvarnliptam Tattamram
Shatkumbhmiti Smritam.
Translation:
In an iron vessel and in a strong acidic medium, gold or silver nitrate covers copper with a layer of gold or silver. The copper that is covered by gold is called shatakumbha or artificial gold.

These things came to light when Rao Saheb Krishnaji Vajhe had passed the engineering exam in 1891 from Pune. While looking for scriptures related to science, he found a few pages of the Agastya Samhita with Damodar Tryambak Joshi of Ujjain. These belonged to around Shaka Samvat 1550. Later on, after reading the said description in the pages of the Samhita, Dr.M.C.Sahastrabuddhe, the Head of the Sanskrit Department in Nagpur felt that the description was very similar to that of Daniel Cell. So he gave it to P.P. Hole, the Professor of Engineering at Nagpur, with a request to investigate.
When Mr. Hole and his friend started preparing the apparatus on the basis of the above description, they could understand all the things except shikhigreeva. On checking the Sanskrit dictionary, they understood that it meant the neck of a peacock. So, he and his friend went to Maharaj Bagh and asked the chief when a peacock would die in his zoo. This angered the gentleman. Then they told him that they needed its neck for an experiment. The gentleman asked them to give in an application. Later, when during a conversation, they narrated this to an Ayurveda expert, he burst out laughing and said that here it did not mean the neck of a peacock, but a substance of that colour, that is copper sulphate. This solved the problem. Thus, a cell was formed and measured with a digital multimeter. It had an open circuit voltage of 1.38 volts and short circuit current of 23 milli amperes.

The information that the experiment was successful was conveyed to Dr.M.C. Sahastryabuddhe. This cell was exhibited on August 7, 1990 before the scholars of the fourth general meeting at the Swadeshi Vigyan Sanshodhan Sanstha, Nagpur. It was then realised that the description was of the electric cell. They investigated as to what the context was and it was realised that Sage Agastya had said many things before this.
Rao Saheb Vajhe, who spent his life in rummaging the Indian scientific scriptures, and discovering various experiments, gave different names to electricity on the basis of the Agastya Samhita and other scriptures and that electricity is created in different ways. Ancient Vedic technologists produced six kinds of electricity:

·         Tadit—the one produced by friction from leather or silk,
·         Saudamini—that produced by friction from gems or glass,
·         Vidyut—produced from clouds or steam,
·         Shatakoti alias Shatakumbhi—that produced from a battery of hundreds of cells,
·         Hradini—that obtained from storage cells,
·         Ashani—the one emanating from a magnetic rod.







Thursday, 26 March 2015

Facing Fear and low confidence . Don't worry KEEP CALM and APPLY IT

                   The worst thing is that we people have always a big dream We can dare to dream big and then hold ourselves to our same old routine with fears     Fear comes with negative thoughts put your thoughts in a bin .here are some steps we should follow this -          

                                      Tip#1: Don’t believe your thoughts                        
                     Drop your negative thinking and lack of faith in yourself or it will continue to snowball. Train your mind to create positive expectations. Learn to expect the best                    
  1. Tip #2: View life as a creative and wild adventure
    Life can be brimming with easy times of beauty and light or overflowing with hard times of dark and difficulty. Choose to stay present through it all. Appreciate the varied landscape and enjoy the ride.
    Tip #3: Consider the love of others
    Who else in your life is missing out because of your fear of moving forward? Make a list of the people who will benefit from your success. Stay strong for them. Imagine telling them the “good news” in advance – I got the job, I made a difference, I wrote my book, we’re going on vacation!
    Tip #4: Let go of the outcome
    We often think we know what is best for us. We forget we can’t see the whole picture. Do what is yours to do and do it well. Like blowing a dandelion in the wind, let the rest go and remain open to infinite possibilities.
    Tip #5: Be authentic.
    In a world where everyone is trying to be someone else, be brave enough to be you. Nobody else has your thumb print, heart print, or soul print. Nobody else can do your part. Revel in your uniqueness. Transparency is magnetic.
    Tip #6: Create space for gratitude
    Begin your day by filling your mind with appreciation. Focus on the love you have to give and the love you can receive. Become aware of open hearts, open minds, and an unlimited life. This is energy well spent.
    Tip #7: Build positive images
    Increase your faith and courage by remembering all of your past successes. Take note of your strengths and determination. Apply the same traits to your present dream. Build positive pictures of future success in your mind.
    Tip #8: Argue for a positive outcome
    Make a list of your fears. Next, prove each fear wrong. If you think you can’t, write down all of the reasons why you actually can. Remind yourself of your written proof when you’re heart is pounding and your palms are sweating.
    Tip #9: Be comfortable with the uncomfortable
    I don’t know anyone who enjoys being afraid. We want to deny it, run from it, and ignore it. As a professional speaker, I’m nervous for the first several minutes. To get through it, I memorize the first ten minutes of the speech. Learn to get through the things you fear.









Friday, 27 February 2015

IS HUMAN BEING MADE FOR STRUGGLE 

Sometime in our life we are unable to think, unable to work In that situation what should we do  ??


                                                 we should try hard and hard ... if again we failed  that means life wants to do something BIG  with you .  No matter how hard we try  , we keep running into dead ends or banging our heads against wall 


We look around and see other people succeeding and  living exciting lives. It all seems like smooth sailing for them.
and we think “What do they know that I don’t? Why is it always such a struggle for me?” 

Most  of our daily life struggle are self created........

 We keep operating in the same way, following the same patterns, and expecting different results. Isn’t that the definition of insanity? 
It’s true, some of us come into the world with more — more opportunities, more money, better parents, more intelligence, an outgoing personality, or better looks. But we do have the capacity to make the best of what we’re born with.  We have the capacity to change, to evolve, to succeed, and to be happy — if we figure out the root cause (or causes) of our self-defeating, limiting behaviors. 

IF U REALLY WANT TO LIVE YOUR LIFE ... GO GRAB  PEN AND PAPER AND WRITE DOWN SOME QUESTIONS THAT WILL HELP YOU TO SHOW WHO R U  THE PAPER IS MIRROR OF YOUR LIFE .

1. What kind of problems, struggles, or crises tend to keep repeating in your life?
2. What do you continue to do that is getting in the way of your success?
3. How are you kidding yourself — what lies are you telling yourself or others?
4. How are you sabotaging yourself, but you have your head in the sand about it?
5. What is a central truth (not self-pitying) about the failures you’ve had in the past that involves your choices or behavior?
6. What childish fantasies are you hanging on to?
7. What are you still hoping for that you really know will not come to pass?
8. What secret are you hiding that you don’t want others to discover?
  SELF AWARENESS IS THE FIRST STEP OF SELF EMPOWERMENT .
Face your answers and say this is normal stay positive and Be happy 
The world is waiting for you .


Sunday, 30 November 2014

Scope of electrical engineering / why electrical engineering

Electrical Engineering  one of the fastest growing fields that involves study and application of electricity and electronics. It is the most interesting branch of engineering because it involves study of computer, electrical and electronics and communication. Electrical engineering deals with generation, transmission and distribution of electricity. 

courses of Electrical engineering in india 
In order to be an electrical engineer, aspirants need to clear IIT JEE (previously known as AIEEE). After clearing the entrance test, candidates can apply for the following courses. 
 B.E / B. Tech in Electrical & Electronics Engineering 
 B. Tech in Elements of Electrical Engineering
  B.E in Electrical Department 
 B. Tech in Electrical Engineering
 B. Tech in Electronics & Instrumentation
 M.Tech in Fibre Optics and Light wave Engineering
  M.Tech in Digital Systems & Comp Electronics 
M.E/M.Tech in Electrical Engineering
 Ph. D in Electrical Engineering
 Diploma in Refrigeration and Air Conditioning Diploma in House Electrician 
Electrical Engineers are much in demand in India. In the recent years, from house to companies every where there is a necessity of electricity to function, offering numerous opportunities to electrical engineers.
These engineers can work in atomic power plants, hydel or thermal power plants. Job opportunities are ample in both private and public sector like railways, civil aviation, electricity board and utility companies, electrical design and consultancy firms and all types of manufacturing industries.
After getting a degree in electrical engineering, they can also go into teaching field or join a research lab. Teaching career is also rewarding, with job  offers attractive remuneration packages.
Companies like ABB, Bajaj International Private Ltd, Crompton Greaves Limited, Siemens Ltd, Reliance Power Ltd, Oil and Natural Gas Corporation (ONGC), Bharat Heavy Electricals Limited (BHEL), Steel Authority of India Limited (SAIL), Coal India Limited (CIL), Power Grid Corporation of India Limited (PGCIL), Centre for Electronics Design and Technology and Wipro Lighting are the biggest employers hiring Electrical Engineers.

Today, electrical engineers are much in demand due to the rising demand for electrical energy, the growth of audio and visual communication systems and automation in the industry.
An Electrical Engineer is expected to undertake the following duties:
  • Design and develop more efficient electrical machinery
  • Control Equipment for electricity generation
  • Guide and organize manufacturing, construction, installation, maintenance, support, documentation and testing to assure conformation with specifications, codes and customer requisites.
  • Transmission and distribution of electrical energy and telecommunication.
The job profile may differ from company to company. However, in general an electrical engineer is expected to do the above task 
source: wikki, and plancess