Safety
© b2 electronic GmbH DHV0088 13
2.3 Appropriate Applications
The b2 PD test instrument is designed to perform high voltage insulation testing of various types of highly capacitive loads.
Appropriate DUTs
DUT Type Examples
Cables
• Extruded cables (e.g. XLPE)
• Laminated cables (e.g. PILC)
• Insulated cables
Other highly
capacitive loads
• Generators
• Switchgear
• Transformers
• Rotating machines
• Insulators
• Bushings
Appropriate Measurements
Measurement Examples
Diagnostics
• Phase position of discharges indicated
• Scope display sine wave superimposed
• PD mapping actual locations of partial discharges
• Locates sites using TDR principles
• Voltage measurement circuit
NOTICE
Other Applications
Before proceeding, contact b2 to validate appropriate use!
2.4 Operator Qualications
HVA/PD operators must be qualied electrical technicians! Proofofnecessaryqualicationsforworkinginhighvoltagedo-
main is mandatory. It is highly recommended that operators have completed an emergency rescue training program.