Baker Hughes Apollo 3 - Block Diagram-Apollo System in a Vector VII or Vector Plus ESP Application; Apollo System in a Vector VII or Vector Plus ESP Application

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3.2.6 Block Diagram–Apollo System in a Vector VII or Vector Plus ESP Application
Figure 21: Apollo System in a Vector VII or Vector Plus ESP Application
• The Apollo I/O Board is not required in applications where the drive module provides
sufficient I/O.
• The ESP Downhole Sensor Interface (DSI) is only required for ESP applications that
employ a Baker Hughes Osiris Downhole Sensor.
• The voltage sensing PTs and current sensing CTs are seldom used in drive
applications.
• Apollo version 3 also works with the BH Vector Plus VSD.