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John East's Articles in Data Recovery

  • What are UPS Systems?
    A real UPS is a True OnLine system which actually converts the AC to DC and then back to AC with the use of inverters and rectifiers.
  • Generator Care Info
    General Care protocol for Generators
  • What is Power Protection?
    Everyone whether a home owner of company director expects power to be provided by large multinational companies or government owned production facilities to their electrical appliances. Just plug into an electrical socket and the power must be there anytime.
  • What is Critical Power?
    Critical power is any form of power that if it were not available would have disastrous consequences.
  • What are Standby Generators?
    Often referred to as, 'back up generators ' or 'emergency power systems', Standby Generators are commonly used by all Hospitals and key government buildings to provide replacement power when the National Grid supply fails.
  • What are Diesel Generators?
    We have to thank Rudolf Diesel who issued a patent for a proposed engine back in 1892 for this radical form of power plant and he eventually got the patent approved in 1898.
  • How A UPS Works
    There are several categories of static UPS systems available. Broadly speaking, UPS Modules fall within one of three operational design architectures, namely off-line, line interactive and on-line.
  • What are Uninterruptible Power Supplies ?
    Uninterruptible Power Supplies , or UPS, are devices that maintain a constant supply of power to any equipment connected to it.

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