PARTIAL DISCHARGE DETECTIOIN

PD Detection in Common Scenarios

Partial Discharge Detection

PD Detection in Common Scenarios

Partial Discharge Detection

PD Detection in Common Scenarios

Dedicated models for partial discharge detection
Handheld, fixed or even drone-mounted options

Hands on control and monitoring 

Discover even the smallest leaks. Use the handheld device for inspections, the drone for areas that are hard to reach and the mounted version for critical installments that need constant surveillance.
Dedicated models for partial discharge detection
Handheld, fixed or even drone-mounted options
Identify PD at a Glance

The Acoustic Imaging Camera converts the ultrasound emitted by a partial discharge into an acoustic field localization and superimposes it on the visible light picture captured in real time. With its ability to cover long distances and a wide field of view, the Acoustic Imaging Camera can quickly identify partial discharges

Locate PD in real-time
As the camera scans the area, it instantly visualizes the location of PD on the screen.
Works for all PD types
Inspection teams can quickly and accurately assess the operation of switch cabinet components using acoustic imaging camera, thereby identifying safety hazards in a timely manner.
Safety operation requirements applicable to various scenarios

Acoustic imaging technology, as a non-contact detection means, can ensure the life safety of the staff in the working environment with dense high-voltage facilities. In different power system scenarios, the handheld acoustic imager can accurately analyze partial discharge defects in many different types of key equipment.

Electricity Substations
In substation scenarios, the Acoustic Imaging Camera can efficiently monitor the operation of switchgear, cables, high-voltage chamber porcelain vases, switch insulators, and other equipment while also investigating potential safety hazards.
Distribution system
Distribution lines transport energy to any location that requires electricity, resulting in long and complex distribution lines. The Acoustic Imaging Camera provide ultra-long-distance detection capabilities, allowing inspectors to readily detect numerous equipment on towers from a comfortable distance, ensuring the power system's safe operation.
Listening + PRPD mapping to get more accurate localized discharge type determination

The natural environment has many sound sources in the ultrasonic frequency band, and this situation is especially common in power plants. In order to distinguish the interfering sound sources more effectively, we apply the PRPD map recognition function, which helps us to distinguish the discharge types in the complex environment. Also, our equipment is equipped with an ultrasonic listening function, which can convert audio models in the ultrasonic frequency band into audible sound through a series of processing.

More accurate judgment
The method of listening and mapping can improve the accuracy of the fault identification.
Eliminate the interference of irrelevant sound sources
PRPD mapping can clearly determine the type of sound source.
Minimal Training Requirements

Other PD detection solutions require specialized training to interpret images, distinguish between true PD and false positives, and navigate complex industrial environments. With sophisticated acoustic camera technology, users can quickly learn how to operate the device, saving time and improving work efficiency.

Intuitive display
The screen of the acoustic camera presents vivid images with a touchscreen interface.
No experts needed
The device is user-friendly, requiring little training to operate.
Measuring the extent of PD

Acoustic imaging cameras use advanced algorithms to quantify partial discharge by analyzing factors such as sound pressure levels, partial discharge types, and other characteristics. By considering variables such as component value, risk of outage, and more, acoustic imaging cameras can help customers make more informed decisions.

See the extent of PD
Based on the measured dB SPL value, the acoustic camera calculates the leak rate and economic loss of each leak
Streamline the reporting process
Using reporting tools, data can be shared between teams to prioritize repairs and optimize resource allocation
Identify PD at a Glance

The Acoustic Imaging Camera converts the ultrasound emitted by a partial discharge into an acoustic field localization and superimposes it on the visible light picture captured in real time. With its ability to cover long distances and a wide field of view, the Acoustic Imaging Camera can quickly identify partial discharges

Locate PD in real-time
As the camera scans the area, it instantly visualizes the location of PD on the screen.
Works for all PD types
Inspection teams can quickly and accurately assess the operation of switch cabinet components using acoustic imaging camera, thereby identifying safety hazards in a timely manner.
Safety operation requirements applicable to various scenarios

Acoustic imaging technology, as a non-contact detection means, can ensure the life safety of the staff in the working environment with dense high-voltage facilities. In different power system scenarios, the handheld acoustic imager can accurately analyze partial discharge defects in many different types of key equipment.

Electricity Substations
In substation scenarios, the Acoustic Imaging Camera can efficiently monitor the operation of switchgear, cables, high-voltage chamber porcelain vases, switch insulators, and other equipment while also investigating potential safety hazards.
Distribution system
Distribution lines transport energy to any location that requires electricity, resulting in long and complex distribution lines. The Acoustic Imaging Camera provide ultra-long-distance detection capabilities, allowing inspectors to readily detect numerous equipment on towers from a comfortable distance, ensuring the power system's safe operation.
Listening + PRPD mapping to get more accurate localized discharge type determination

The natural environment has many sound sources in the ultrasonic frequency band, and this situation is especially common in power plants. In order to distinguish the interfering sound sources more effectively, we apply the PRPD map recognition function, which helps us to distinguish the discharge types in the complex environment. Also, our equipment is equipped with an ultrasonic listening function, which can convert audio models in the ultrasonic frequency band into audible sound through a series of processing.

More accurate judgment
The method of listening and mapping can improve the accuracy of the fault identification.
Eliminate the interference of irrelevant sound sources
PRPD mapping can clearly determine the type of sound source.
Minimal Training Requirements

Other PD detection solutions require specialized training to interpret images, distinguish between true PD and false positives, and navigate complex industrial environments. With sophisticated acoustic camera technology, users can quickly learn how to operate the device, saving time and improving work efficiency.

Intuitive display
The screen of the acoustic camera presents vivid images with a touchscreen interface.
No experts needed
The device is user-friendly, requiring little training to operate.
Measuring the extent of PD

Acoustic imaging cameras use advanced algorithms to quantify partial discharge by analyzing factors such as sound pressure levels, partial discharge types, and other characteristics. By considering variables such as component value, risk of outage, and more, acoustic imaging cameras can help customers make more informed decisions.

See the extent of PD
Based on the measured dB SPL value, the acoustic camera calculates the leak rate and economic loss of each leak
Streamline the reporting process
Using reporting tools, data can be shared between teams to prioritize repairs and optimize resource allocation
Test Items
No items found.
Devices for every need

System Devices

CRY8124
CRY2623
CRY8124 Advanced Acoustic Imaging Camera

Introducing CRYSOUND’s cutting-edge acoustic imaging camera, revolutionizing industrial inspections with advanced capabilities. The CRY8124 acoustic imaging camera excels at pinpointing leaks, identifying electrical partial discharge, and detecting mechanical deterioration. Setting a new standard for sensitivity and efficiency, the CRY8124 boasts 200 microphones (the most in the industry). The device detects smaller leaks and partial discharges from greater distance than any other handheld acoustic imaging camera on the market.

The CRY8124 reporting software allows offline analysis, editing, and report generation, simplifying regular maintenance routines.

Elevate the effectiveness of your industrial inspections with CRYSOUND’s acoustic cameras.

Read more
Read more
CRY2623 128-Mic Industrial Acoustic Imaging Camera

The CRY2623 is a 128-mic industrial acoustic imaging camera that is user-friendly and requires minimal training. Its durable aluminum alloy shell is built to withstand complex and variable working conditions. The device offers real-time acoustic imaging, significantly accelerating the detection of pressurized or vacuum leaks compared to traditional methods. It supports both photo and video modes for flexible on-site data recording. With an expandable large-capacity TF storage card, test results can be quickly exported and reported. The CRY2623 helps enterprises reduce safety risks and minimize economic losses associated with gas leaks, partial discharges, and other malfunctions.

Read more
Read more

Get in touch

Are you seeking more information about CRYSOUND's solutions or need a demo? Contact us via the form bleow and one of our sales or support engineers will connect with you.