If you put two 12 V batteries in series you get 24 V. Connect the positive of battery 1 to the negative of battery 2. Then you have 24 V between negative of battery 1 and positive of battery 2.
Hydro electrical
A PU bus in the power system which has the constant voltage value and is connected to a generator. The extra required energy or excess energy in the power system is managed by connected generator to this bus.
The starter motor of a diesel generator is a DC motor. Depending on the size of the diesel engine the starter motor could be 12 volts or 24 volts. Sometimes more that one battery is used at the specific voltage. These batteries are connected in parallel to create more amp hour cranking power.
First of all power = voltage* current*power factor (a constant that varies on the characteristics of the electrical system) so to generate power a generator has to a level of voltage and should be capable to handle the current demand of the load (viz electrical load like the bulb we use at home or the pump motor - everything connected to the generator by electrical wire put together).
You would need a small portable generator, either gas or diesel powered, and powerful enough for the amount of electrical power required by the appliances you plan to use with it.
A shunt generator is a method of generating electricity in which field winding and armature winding are connected in parallel, and in which the armature supplies both the load current and the field current.A direct current (DC) generator, not using a permanent magnet, requires a DC field current. The field may be separately excited by a source of DC, or may be connected to the armature of the generator so that the generator also provides the energy required for the field current.
Potential Source connected across a Closed Circuit Path.
It depends on how much power the lamps require, and on how they are connected.
In an uninterrupted power supply there has to be a source of power when the electrical utility is not there. The only supply that is available is a battery that is in or connected to the UPS.
The prime mover in a DC generator is the mechanical device or system that provides the initial energy required to rotate the generator's armature. It could be an engine, turbine, or any other source that converts mechanical energy into rotational motion. The prime mover rotates the generator's rotor, inducing a magnetic field and generating electrical power.
Yes you can turn a motor into a generator, if it is a permanent magnet motor.
There are no batteries required. The kid sits on it and spins it.