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Miss world 2017 Manushi chillar from India
This is our country’s heart and soul “Our Delhi
tired people travelling late night from hectic daily life |
The city which once was most sought after city is loosing onto its charm. We have been clasped so strong in this race of competition that somewhere we have forgotten our righteous duties and our generous being. Each and every individual is trying to overpower, pull down or surpass his fellow mates. They have become so engrossed in this moving world that they have lost their serene and beautiful self. Everyone out there wants to get the cherry of the cake by letting go their reason to live and enjoy life.
The tired self just knows the daily fatal routine and is constantly plotting out ways to achieve what it wants, irrespective of what benefits, the mankind.
Everyone wants the best share of cake on their plate, ignoring others! The fast paced life has made the individuals dull and sulking.
Mark me wrong, if i am, but the city is loosing onto its charm, its serenity and its liveliness. The foul cry’s of the homeless are still being unheard, the slums and the poor fella’s are still hoping for a miracle to happen which could turn their grey days to little sunny one’s. Its going to be 5 years post the most heinous and the deadly “Nirbhaya incident”, but still nothing has upgraded. The women are still scared and think twice before stepping out their house all alone. Moreover the crime rates are getting an upward pull and maybe it’s the people, who, have made their way here, they don’t flinch no matter what is going around them. We have been retorted to the stone heart souls who will criticise each other but won’t take up any step to build up and contribute towards our city’s glory.
Controversy of side lower birth in Railways
Hey.by the subject only i am sure you would have recognized what this para is going to be.
Have you noticed if you have got side lower birth in railways so every one is behind that seat.
It's like a eye candy for everyone.
But one day it was surprise for me.I was having a side lower birth. One lady came and asked me to exchange it with her upper birth saying she is having some health issue so climbing upstairs won't be possible.
,i said that my seat is in RAC . In next station some one is supposed to come on seat
I don't know what happened but she now refused to exchange seat.
So this is how people behave so diplomatic even for taking seats in railways
10 reasons why MS Dhoni is the best captain
have a look at it
10,9,8,7,6,5,4,3,2,1
Story of Devraha Baba & Indira Gandhi (Former PM,India)
MS Dhoni -Cricket god of this generation
Mahendra singh dhoni also known as MSD belongs to a small city in Jharkhand ,India known as Ranchi , he wanted to be a goal keeper initially but some incident took him in cricket ground and their someone suggested him to try for wicket keeper ,this is from where every thing started
Dhoni tried for under 19 team in which Mohd kaif was a captain but he was not qualifies for that team , then he went to join Indian railways where he was doing job of Ticket collector , from indian railways then he started playing cricket ,from their his work was identified on national level , he got sselected in National team and now he has gifted us almost every trophy
thanks MSD
Mega Constructions: AGRA - LUCKNOW Express highway
In starting we will discuss about Construction strategies that made this construction as a Mega Constructions and Later we will show some of awesome photography that will brief you about the beauty of highway -
- Project plan started in 2013 and got completed in 2016
- In 2013 a tender was floated but no company quoted for this INR 9000 Crore project
- In 2014 ,State government decided to make this project a State government funded project rather then private market funded project
- In April 2014 ,a bid was invited in 5 packages for 6 lanes covering 302 Km
Agra-Firozabad -Tata Projects Limited
Firozabad -Etawaj -Afcons Infrastructure Limited
Etawah - Kannauj - Nagarjuna Construction Company
Kannauj -Unnao - Afcons Infrastructure Limited
Unnao - Lucknow - L & T
- In Sept 2015 - 50% of land was acquired for this project
- In Nov 2014 -Foundation stone was laid
- In May 2015 - Construction of bridges on two major Rivers ,River Ganga and Yamuna got started
- In Nov 2016-Express highway was inaugurated by Akhilesh Yadav ,Chief Minister (UP,INDIA)
- In Feb 2017 -Express highway was opened for public
Agra - Lucknow express highway is 302 km highway constructed by Uttar pradesh expressways development authority
This is the longest express highway of India ,This highway connects Agra a city of Taj with Lucknow a capital of State .
Project was expected to be completed in INR 15,000.00 crore but got completed only in INR 13,200 crore which is highly appreciable
i was able to drive at 180 Km/hr on this highway , I was driving with full safety
remember speed thrills but kills
Landing ready Highway for Indian Air Force
This is not a Air Force base station but Agra Lucknow expressway where landing testing of fighter plane has already been done |
Photo Credits : Adesh bhatt photography
Honesty of Rickshaw wala towards earning ,must read
I paid him INR 50 for a near by ride for which actually he just asked INR 10 , You know why??
although i told him in first line ,i have to walk so i don't need rickshaw ,
he followed me for around 30-50 Mtr saying sir road is full of traffic i will take you through short cut and bla bla I told him that if he need money then without taking a ride also i will give him that but i don't need a ride he said " he can't take money without doing his work" just because of his honesty i gave him more than what he demanded what's the message ??
No matter what you do ,If you are honest and passionate about your work ,you will get noticed,people will come and give you opportunity
I guess we should learn some thing from this
Fundamentals of Solar Photovoltaic
Solar Photovoltaic as the name suggests uses energy from sunlight and converts it into electrical energy. A PV cell is the smallest semiconductor element module to perform the immediate conversion of light into electrical energy (direct current voltage and current)(source: Sunshot Initiative). A PV cell is made and there are 3 types of PV cells:
- Mono-crystalline Cell: Cells cut out of single crystal of silicon. In appearance they are smooth. They are most efficient types of cells (efficient in light to electricity) and also most expensive.
- Poly-crystalline Cell: A cell cut out of a block of silicon consisting large number of crystals. They are relatively inefficient as compared to mono cells and cheaper too.
- Thin Film or Amorphous Cell: These are made of non-crystalline (or amorphous) silicon placed as a thin film on a surface. They are least efficient expensive. They are also not rigid unlike mono and poly crystalline cells and thus can be folded into different shapes. Power of amorphous cells first few months of use and thus the quoted output of thin film should be that achieved after stabilization (source: solar-facts).
Module and Panel, although used interchangeably, are different terms. Module is the smallest assembly of PV cells, which is environmentally protected the essential elements (interconnections, terminals, diodes etc) and can produce a certain voltage and current. For e.g. a module of 36 cells would produce Panel is a collection of one or multiple modules depending on the voltage and current desired.
Here is a quick video that can guide you on Roof top Solar PV buying in India:
If you had inquired about a solar panel, you would have encountered terms like maximum power (Pmax), Voc, Vmp, Imp and Isc. One thing that will worry work for my system”.
Now there are 2 ways in which you can use a solar panel:
- Take the output of a panel and use it to charge a battery and then connect your system to the battery. In case you have multiple appliances to use will also need an inverter (inverter converts DC to AC) to control it.
- You can also use the panel directly just like you use a battery (producing DC output). Such a system is also called directly coupled system.
The benefit of using batteries is that the energy can be stored and used whenever required. But if panels are used directly, then the energy can be used only produced (or during the day time).
Solar panels always produce DC current and can be used directly (as in 2nd way mentioned above) with a system that works on DC. But the biggest challenge the wattage, voltage and the current from a panel vary. It varies with the environmental temperature and also with the amount of light it gets. Lesser the current and wattage produced will be less. Higher the temperature, voltage it generates will reduce. A typical diagram is as shown below:
There are certain terms that you will encounter when you inquire about solar panels:
1. Max Power (Pmax): This is the maximum power (or Watts) that the panel can generate at standard test conditions. The standard test conditions are of 1000 W/m2 of solar irradiance and 25oC temperature .
2. Voc (or Voltage at Open Circuit): This is the maximum voltage a panel can produce at open circuit or when nothing is connected to it and when current system is 0. This is also at the standard test conditions.
3. Isc (or Short Circuit Current): This is the current that would flow through the solar panel if it were shorted at standard test conditions.
4. Vmp (or Voltage at Maximum Power): A solar cell has a characteristic of producing constant current up to a certain voltage at a given light level. If above graph, the current is constant till certain voltage and the panel produces maximum power at this voltage. This voltage is called Vmp and is at standard test conditions.
5. Imp (or Current at Maximum Power): The current that a panel produces at Maximum power at Vmp is the current at maximum power.
From all the details above, there is one myth that is broken: “A solar panel would produce maximum power on the hottest day in a year”. In fact higher temperature decreases the power output. A colder day (with about 30-35 degrees temperature) and good sunlight will result in better output from a solar panel.
What is a charge controller or solar regulator?
Now as it is established that a solar panel will not produce constant voltage or constant current, it cannot be used directly as a battery. One needs to put controller” or “solar regulator” to control the voltage and current that is generated from a solar panel. A MPPT (or Maximum Power Point Tracking) charge is used for Direct Coupled system (or a system where the load is connected to the panel directly) that regulates the output voltage from a solar panel.
Charge controller is also used when solar panel is used to charge a battery. A Solar Home Inverter system will have following components:
1. Panels mounted on a frame.
2. Charge Controller.
3. Wiring.
4. Batteries.
5. Inverter (not needed if the device connected can run on direct current)
Whereas if Solar Panel is used directly (direct coupled system) then it will have:
1. Panel mounted on a frame.
2. MPPT (Maximum Power Point Tracking) Charge Controller.
3. Wiring.
4. Inverter (not needed if the device connected can run on direct current)
How to size a solar panel?
We will analyze both the scenarios above to size a solar panel:
1. Solar Panel used directly with an appliance (direct coupled system): In this case it is important to know the voltage and current requirement appliance. Also it is important to make sure if the appliance runs on AC or DC. If the appliance runs on DC, it is better to choose a panel looking at Imp ratings of the panel and try to get one that is close to the voltage requirement of the appliance. A MPPT charge controller additionally will be control the voltage.
2. Energy from Solar Panel saved in batteries: In this case, it is important to look at the energy requirements of the system. Energy requirement can calculated by multiplying the wattage of appliances to be connected with the hours of usage. For e.g if a system with one 75 W fan and two 15 W be powered using solar panel for 10 hours each, then the total energy required is 75×10+2x15x10=1050 Wh. Now you will have to look at the Max Pmax) rating of the panel. If it is 525 W, then it will produce 1050 Wh in 2 hrs (=525×2).
As a thumb rule it is assumed that good sunlight will be available hours. So a 210 W Pmax system would be sufficient for the needs. You may take slightly bigger system to accommodate for lesser power generated conditions.
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Traffic Jam of delhi -Kalindi Kunj
If i talk about traffic Jam of Delhi then i must need to mention " kalindi Kunj "
Kalindi Kunj Flyover way ,Delhi |
Kalindi Kunj |
I am watching this place from around last 20 years , that time roads were carrying around 50-60 cars at point and still the roads are of same size but in office hours you won't find place to stand on road as all are already occupied by cars .
This road has a major disadvantage that it goes through the area like Jasola and Jamia which are highly crowdy and congested areas
As a permanent solution , some flyover need to be made directly from Noida to Nehru place then only traffic can be reduces on this road
Now literally people are avoiding this road and are trying an alternative way of DND but by the grace of god now DND is also going through same traffic phase .
Government has taken one good initiative , In Dec 2017 a direct Metro from Noida to Nehru place is going to get started due to which we can expect the reduction in traffic on this road ,
lets hope soon the time would come when we would drive on this road without a fear of traffic
Cheers
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