Emergency power

Emergency power , emergency power system or emergency power supply stands for:

• General backup power supply , ensures the availability of electrical energy through an additional grid-independent power source
• Uninterruptible power supply , protects against damage from fluctuations and failure of the power supply
• Power generating sets are often referred to as emergency power generating sets , regardless of their use

See also:

Wiktionary: Notstrom  - explanations of meanings, word origins, synonyms, translations

This is a disambiguation page for differentiating between several terms identified with the same word.