Accumulator installations of substations

1.

Accumulator installations
of substations

2.

Accumulator - a set of positive and negative electrodes
disposed in the reservoir with electrolyte and intended to
convert accumulated chemical energy into electrical energy.

3.

Battery - two or more batteries (elements) connected to each
other.

4.

Battery capacity - the amount of electricity (ampere * hours),
which is a fully-charged battery can give, under certain
conditions.
1 amp * hour - an electrical charge that passes through the
cross-section for one hour in the presence of it in a current of 1
ampere.

5.

Battery types
• Lead-acid batteries
• Nickel-cadmium batteries
• Nickel-iron batteries
• Nickel metal hydride battery
• Nickel-zinc battery
• Silver-zinc and silver-cadmium batteries
• Nickel-hydrogen battery
• Lithium-ion batteries
• Lithium-polymer batteries
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