Jenbacher, JMS 620 G, 1998, 21.6 MW, Natural Gas, 50Hz

Description

  1. Overview
    1. Only 3 units available (previously 4 available)
    2. These are 50 Hz (European spec)
  2. Specifications
    1. Can be used as 60 Hz, but requires installation of a gearbox
    2. In the case of the 620, they use it in 60 Hz at 1500 rpm using a multiplicator gear box (x 1.2)
    3. The alternator can be used in 60 Hz by doing a small modification on the AVR (voltage regulator)
    4. Information can be found by searching: Jenbacher (General Electric) 620-US spec sheet