GS-ALT-C CLOSED-LOOP
TURBINE ALTERNATOR
GS-ALT-C is the world's first downhole turbine alternator with self-braking function. By
adoption of a built-in dosed loop control system, this tool can automatically corrects and
regulates the impeller speed according to the mud flow specification, which enables a
controlled and regulated power output. The specially designed self-braking system
significantly reduces the loss rate of mechanical parts and thus effectively optimizes the total operation cost.
Features
~Closed-loop control module
~Self regulating system
~Provides a constant voltage regardless of flow conditions
~Regulates the output voltage with no moving parts
~Easy to be assembled in field operation
~Applicable to different borehole size
~Applicable to a wide range of mud flow rate
Specifications