Basic Info.
Model NO.
EPPD
Sampling Accuracy
12bit
Range Switching
60dB, 50dB, 40dB, 30dB, 20dB, 10dB, 0dB, -10dB Tot
Frequency Range
80K-200kHz, 40K-300kHz
Non-Linear Error of This Range
5%
Measuring Range
0.1PC~100000PC
Sensitivity
0.1PC
Testable Capacitance Range
6PF~250UF
Test Power Frequency Range
50~400Hz
Screen
7′ TFT True Color Touch LCD
Resolution
800*480
Physical Storage
256MB DDR2, Running Memory
RS232
Used for Synchronous Transmission Interface Withpc
USB
Can Be Connected with External Mouse and Keyboard
CPU
Main Frequency 533MHz
Ground Button
for External Grounding
Transport Package
Plywood Case
Specification
can customized
Trademark
EP Hipot Electric
Origin
Wuhan, China
HS Code
9030390000
Production Capacity
1000/Year
Product Description
Price 100kv 150kv Partial Discharge Free Test System Partial Discharge Detector Manufacturers
The system is consisted by below units:
PD Free Testing Control Table EPTC-15kVA 1 set
Gas Type PD Free Testing Transformer EPDW-15kVA/150kV 1 set
Partial Discharge Analyzer Model: EPJF-C 1 Set
General Information:The EPJF-C partial discharge detector (hereinafter referred to as PD) is a new generation of high-performance digital PD measurement and analysis instrument, which is implemented by new technology. It is an alternative product of the traditional analog PD instrument. Anti-interference technology of its various original so that you can accurately measure under the condition of strong interference; friendly user interface and high-speed sampling and refresh rate, with analog PD instrument visual effects; analysis, waveform records provided means to make you very easy to judge the nature of discharge; automatic recording and processing of test data that will soon be able to generate and test report; double channel embedded system, TFT touch screen, the system is stable and reliable, low failure rate. The system uses computer technology, analog electronic technology, high-speed signal acquisition technology, advanced digital signal processing and graphic display technology to complete partial discharge automatic measurement and analysis.
The discharge detector uses WINDOWS series operating platform, can choose the ellipse, straight line, sine wave display, 2D and 3D graphics analysis and spectral window and Q-V-F window on the static three-dimensional characteristics, a frequency voltage test and partial discharge pulses with measurement, observation and analysis. It can be operated by digital window, at any phase, single window and double window are chosen, ellipse is rotated at 360 degrees in order to avoid the influence of interference on measurement. Multichannel measurement and digital differential technology can flexibly make up the pulse polarity identification or balance measurement circuit, and effectively suppress the interference pulse signal. The advanced spectrum analysis can effectively reduce the background interference. A multichannel input channel, which can be boosted by six sets of signals (extensible), can easily be used to analyze the source of the signal. In the operation platform of the whole English character, the frequency band selection, the gain transformation, the spectrum analysis and the two-dimensional and three-dimensional graphic display can be conveniently carried out. In addition, the system can also print or save single graphics to save continuous time graphic data for analysis.
The discharge device applicable scope, test method, test circuit, technical performance parameters fully meet the national standard, the international standard IEC60270 High-voltage test techniques - Partial discharge measurements.
Features:
Technical Specifications:
More details about Partial Discharge Test System EPPD Series please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.
The system is consisted by below units:
- PD Free Testing Control Table EPTC-15kVA 1 set
- Gas Type PD Free Testing Transformer EPDW-15kVA/150kV 1 set
- Isolation Transformer EPLB-15kVA 1 set
- Coupling Capacitor FRC-150kV 1 set
- Protective Resistor EPGR-150kV 1 set
- Partial Discharge Detector EPJF-C 1 set
PD Free Testing Control Table EPTC-15kVA 1 set
- Manual controlling.
- High anti interference ability.
- Real time monitoring High voltage (HV) voltage, Low voltage (LV) current, timing.
- Full protection functions: over-current, zero-starting, sound light alarm, power switch protection, emergency stop button.
- New type over-current relay, more accurate and reliable, to ensure the safety of the people and device.
- Display: Digital.
- The control unit: Table type
- Both control unit and HV unit are mounted with wheels, easy to move.
| Power: | AC 380V ±10%, 50Hz |
| Capacity: | 15kVA |
| Rated output Voltage: | AC 0-400V |
| Rated output current: | 37.5A |
| HV voltmeter range: | AC 0-150kV |
| Accuracy: 1.5% of the reading±1digit (F.S) | |
| LV ammeter range: | 0-38A |
| Accuracy: 1.5% of the reading±1 digit (F.S) | |
| Timing range: | 0-9999S |
| Metering: | Pointer and digital display |
| Weight: | 120kg |
| Dimension: | 530mm(L)*400mm(W)*820mm (H including castors) |
Gas Type PD Free Testing Transformer EPDW-15kVA/150kV 1 set
- SF6 gas with high insulation strength is used as insulation medium.
- Small size, light weight, high technology level, beautiful appearance, convenient transportation.
- Due to the arc extinguishing performance of SF6 gas and its special process structure, its local discharge is small and ≤ 5pc under rated voltage.
- The test process is simple and intuitive, and the operation is convenient.
- It can effectively eliminate the clutter interference in the power supply.
- It adopts automatic control technology, with high degree of automation and strong anti-interference ability.
- Adopt fast electronic protection device, high reliability.
| Rated Capacity: | 15kVA |
| Input voltage: | 400V |
| Output voltage: | 0-150kV |
| PD volume under rated voltage | ≤5PC |
| Output current | 100mA |
| Voltage accuracy | AC 1.5% |
| Power distortion | <5% |
| Insulation medium | SF6 Gas |
| Weight: | 120kg |
| Dimension: | 450*450*(H)1300 mm |
Partial Discharge Analyzer Model: EPJF-C 1 Set
General Information:The EPJF-C partial discharge detector (hereinafter referred to as PD) is a new generation of high-performance digital PD measurement and analysis instrument, which is implemented by new technology. It is an alternative product of the traditional analog PD instrument. Anti-interference technology of its various original so that you can accurately measure under the condition of strong interference; friendly user interface and high-speed sampling and refresh rate, with analog PD instrument visual effects; analysis, waveform records provided means to make you very easy to judge the nature of discharge; automatic recording and processing of test data that will soon be able to generate and test report; double channel embedded system, TFT touch screen, the system is stable and reliable, low failure rate. The system uses computer technology, analog electronic technology, high-speed signal acquisition technology, advanced digital signal processing and graphic display technology to complete partial discharge automatic measurement and analysis.
The discharge detector uses WINDOWS series operating platform, can choose the ellipse, straight line, sine wave display, 2D and 3D graphics analysis and spectral window and Q-V-F window on the static three-dimensional characteristics, a frequency voltage test and partial discharge pulses with measurement, observation and analysis. It can be operated by digital window, at any phase, single window and double window are chosen, ellipse is rotated at 360 degrees in order to avoid the influence of interference on measurement. Multichannel measurement and digital differential technology can flexibly make up the pulse polarity identification or balance measurement circuit, and effectively suppress the interference pulse signal. The advanced spectrum analysis can effectively reduce the background interference. A multichannel input channel, which can be boosted by six sets of signals (extensible), can easily be used to analyze the source of the signal. In the operation platform of the whole English character, the frequency band selection, the gain transformation, the spectrum analysis and the two-dimensional and three-dimensional graphic display can be conveniently carried out. In addition, the system can also print or save single graphics to save continuous time graphic data for analysis.
The discharge device applicable scope, test method, test circuit, technical performance parameters fully meet the national standard, the international standard IEC60270 High-voltage test techniques - Partial discharge measurements.
Features:
- Anti-interference technology allows you to make accurate measurements in strong interference environments.
- Friendly user interface and high-speed sampling refresh rate, with the visual effect of analog PD.
- The various waveform analysis and recording methods provided make it easy to judge the nature of the discharge.
- Automatic recording and processing of various test data can quickly generate test reports with pictures and texts.
- Using dual-channel embedded system, TFT touch screen, the system is stable and reliable, and the failure rate is low.
- The system comprehensively uses computer technology, analog electronic technology, high-speed signal acquisition technology and advanced digital signal processing and graphic display technology to complete automatic measurement and analysis of partial discharge.
Technical Specifications:
| Number of channels | 2 Electrical signal interfaces, one external synchronization interface |
| Sampling accuracy | 12bit |
| Range switching | 60dB, 50dB, 40dB, 30dB, 20dB, 10dB, 0dB, -10dB total 8 positions |
| Frequency range | 80k-200kHz, 40k-300kHz |
| Non-linear error of this range | 5% |
| Measuring range | 0.1pC~100000pC |
| Sensitivity | 0.1pC |
| Testable capacitance range | 6pF~250µF |
| Test power frequency range | 50~400Hz |
| Display | 7" TFT True color touch LCD |
| Resolution | 800×480 |
| Physical storage | 256MB DDR2, Running memory |
| SD card storage | Standard 8G card (32G is at option), used to store test records and test data |
| RS232 | Used for synchronous transmission interface with PC |
| USB | Can be connected with external mouse and keyboard, as well as external mobile storage devices |
| Power mode | AC 220V |
| Electrical signal interface | 2 channels BNC interface for signal input |
| SMA interface | External synchronization interface |
| SD card slot | Can support SD card up to 32G |
| Network port | Scalable |
| Ground button | For external grounding |
| CPU | Main frequency 533MHz |
| System | WINCE6.0 |
| Working temperature | -20ºC to 45ºC |
| Storage temperature | -20ºC to 60ºC |
| Dimension | (L)350mm × (W)245mm × (H)175mm |
| Net weight | 5.8kg |
More details about Partial Discharge Test System EPPD Series please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.
