Hi everyone will come back to be the solar energy course in your way.
According for short term to medium term storage some old school kind of star Gene use is of course zap
batteries they have just the right energy density and is a part of density too means that the deals
on GMO and is a B visas.
Of course this isn't a storage problem.
And zat largest kid is to be solvent for now.
Measures still seem to be in the holes.
The renewable option for EBV system is a small to medium scale.
The AC over implementation and the efficiency of batteries is this still unbeatable when compared to
other technologies like both hydro compressed air energy storage conversion to hydrogen and converting
back into electricity or other technologies.
But what is the better that the batteries are electrochemical devices at home birth giving can energy
into electrical energy.
On a mainly classified as Ryan Murray battery and a secondary battery the primary battery convert is
a chemical energy to electrical energy such as zinc carbon battery and out of time better sarcastic.
Batteries are cool really cool recharge them from better converted the chemical energy to electrical
energy they can charge Big O in Z chemical reaction is reverse using an over well to ensure it is also
a war z exists over this weekend and then she is a to the in zips again in through battery is a whole
chemical energy such as late as it battery Elysium ion battery it is just again a battery that we are
interested in to see lower as possible storage option 0 or several kinds of seconds you'd better be
close.
I bet it was that could be used such as little as a battery.
These are are all of this and some old battery technology available to tends today.
But what are the Kennedy batteries type.
The first fire is listed as a battery.
The going to mobile batteries in which is edited to Ludes autumn is often telling leaded containing
Galena oxide zap charge and common position during the charging and DC charging the electrolyte is Senator
asset like this one.
The second type is lithium battery as it used in Zend mobile for of the one is nickel cadmium battery
I would call the storage battery in which is a positive additive material is negative side as a negative
contain gun as shown in the SEC.
The last one is.
I'm going to die.
But thanks to extend using with that soon the hydroxide as electorally as adult obesity would mess with
the active maturity and Z castle of naked ladies the would suffers with active naked emitted when you
choose any plans retire you will need to find some basic battery parameters such as rated voltage and
the charging capacity rating.
Every battery is rated with a certain voltage and capacity.
The better integrated voltage is the nominal voltage Ed which is that battery is so old to bullet eight
this so-called solar or battery all lived as a grid lead.
Batteries are usually rated Ed toilet bowl only for whole forty eight.
Of course the battery system in New D system can attain any voltage based on the interconnection of
similar battery and if the system limit that their capacity in at domain of battery refers to the amount
of a charge that is the battery can deliver as there it is all.
The capacity is there mentally promotional does that amount to overload through admits union NZ better.
This explains why is a small cell as laser device sends a larger cell based on the same chemistry.
Even so the main circuit oldish throws this in will be the same for the Bulls son.
So the whole issue of the Senate is more chemistry based.
Why is the capacity is more based on an exact one entity of active material used in this but the unit
for measuring is it better to give a C is and bear our or each is a goal to record level it from high
school physics.
That amount of charge is usually measured in column electric girl is defined as the rate of flow of
electric charge so the charge can also be.
It would definitely measure in ambient Oh but the weather is thick too.
More on the on it.
And beer 0 for measuring sympathetic guests 0 Oh shortly explains that it is time for this.
We must not confuse empathetic capacity with an energy capacity.
First of all what is the energy chemistry.
We must not confuse that then they get the best deal.
What is the energy chemistry
and then she can best your of Z battery or any storage device for that matter.
Is that more than that amount of energy that device can be stored.
This is usually measure of the end water.
As we read simple lean in Zain Verjee conversion visit.
But how do we calculate the energy capacity of spending.
Known zap zap voltage and the battery chemistry.
Z.
Capacity energy is equal to that agent better in folders times better at capacity and better.
Oh so for example you must roll was a significant and beer Oh as a unit or better chemist.
This itself give us some important clues about the method it provides.
So if we take a brain and you better you is thin and bet our chemist think a cancer is a clean bill
in front of one MBA for Dino as Zen to bridge.
Or it can deliver a deal.
Empires 4 5 0 0 or can deliver 5 and bid for 2 0.
It means is that fighting with an enemy an hour and a delivery when their Z tie in with the 10 hour
my the thing and being our over went bad.
It will equal to our second parameter is this utility let us first understand how is it Bethany charged
and a discharge as known charging it.
This is chosen goes a battery adds a certain level it is just the right kind of chemical reaction taking
place at an electric level.
Charging and this is charging depends on the duration of the and to or from the battery.
How does this relate to the battery capacity.
This is where is the C rate.
Come on.
Siri is a measure of the rate of use a charge of the method relative to its a chemist means the C rate
number is nothing but a multiple of the current over.
That this is charge Gordon Z better it can service team over 1 0 me in thwarting some a rate of one
see 14 and build our capacity battery will correspond to this charge card of Tina and bear over 1 0
over on other hand serrated of 2 C towards the same battery which she is thinner and better our world
bone 2.
This is a charge card of 2 Any have beer over half an hour.
Similarly serrated 0 0 in 5 C implies and this is charge current of 5 and beer over to our in general
it can be said the serrated oath and c cross pawn tombs a battery getting fully the descent charge in
time T S T is equal to 1 over C rate in general higher or lower series.
Well it been the ones that charging into this a charging card that a battery whizzes serve to chemists
experience so parameter is efficiency storage like every other component in the DV system.
Say the efficiency of the storage system is also of high importance in simple terms.
This is an issue of doing the storage system input to set the solar system outputs.
For example if you set that in Q2 what it is folded into Z a storage system.
Why the charging and you can't efficiently all of the 8 kilowatt hour.
Why this is charging Z is that a real underrated efficiency over the storage system is equal to it over
10 min.
80 percent.
The others are important in two kinds of all efficiencies
both efficiency which is their ratio of average decent charge of voltage to average should charging
voltage.
This esteemed throws up fact is that in the charging voltage is always late on a bomb detonated voltage
so as to dry and set it there is the chemical reaction in the battery.
The second is that call on peak efficiency which is defined as that ratio of Z told in a charger.
Those that Anthony does it do it in charging into that battery over there will cycle charge so I lost
the bar all the time.
Efficiency is the better efficient method.
Efficiency is defined as the throwback to always dead add to efficiencies.
This over all better the efficiency can be seen as a round trip storage efficiency that is usually considerable
while comprehending the difference.
Total devices this better efficiencies include save face of all chemical and electrical.
None of the lists of care is about force the barometer is the state of the charge.
This is defined as the percentage of the battery capacity available for discharge me and E available
over a C Battery times V.
So if you have rated 10 m b so if you have an MBA our rated battery that has been drain or in an hour.
This said to head state overcharge over 80 percent in this environment out of which is that there is
of this a charge or diesel D as divided as the percentage of the battery capacity that has been discharged
means it is a charge over seedbed three times V so is a ten and a big battery said it had been drained
by the two and bear our name.
So is this a charge off to any person knows that there is all this is charged and the state overcharged
can be seen as complementary to each other.
The last the barometer we are going to discuss NZ theory is that cycle life cycle life is defined as
a lot about overcharging and this is charging cyclists after wishes that battery capacity drops below
80 per cent xenon in the venue usually is a cycle life.
Is this is defined as absolute number but it would be bro's generalised gross usually is a cycle life
is is defined as absolute number but it would be gross generalization to Caesar the battery lifetime
can be stated as a single number without other specification but Roy It is because Z value is better
a parameter this cause so far are related not all of the to each other but are also depend on to each.
Let's discuss the thing of segmented environments now so cycle life demands heavily on z.
This is charge untended resources charge the cycle lost 0 so it also emits ones that inhibition.
This can be seen in a graph shown here or difficult menthols three limited as it so that tended to really
get me lost longer under the set.
All of that in breach of operation for a biological or to creature society lives by the mess on the
monoline the only one is a device of this is Josh small so this is Josh the higher cycle like however
such at higher outside the life would also mean says Zola's additional psychic you get it can only help
you are smaller.
This is device of this is chaff so it could be said that the battery will last longer exist at the depths
of the sea Josh would be a youth over its nominal operation also battery overheating should be control
means overheating could appear due to over charging and over a voltage of light.
So we need to protect is the battery for all of our voltage and over charging so and it is the last
laser in this section we are going to introduce to you the inverter which will protect Zed battery from
over this is charged.
See you in the next block.