Analog DC Drives (Hill Hayes)

M&I provides analog SCR drive systems and replacement parts for land and offshore rigs. These systems and components are a direct replacement for analog systems built over the past 20 years.

  • Complete analog SCR systems incorporating proven technology
  • Designed to meet IEEE, ABS, SOLA, and DNV
  • Series or shunt type systems
  • Front access up to 1600A
  • Available with power and control building for land rigs
  • Spare parts available for existing analog systems
  • Repair of AC & DC regulators from existing systems