| Usage: | Auto Testing Machine |
|---|---|
| Power: | Electronic |
| Brand Name: | Ponovo |
| Warranty: | 12month |
| weight: | 18kg |
| Model Number: | PH01,PH02,PH03,PH04 |
| Place of Origin: | China (Mainland) |
| Color: | gray-white |
Quick Details
Specifications
Product Introduction
PH Series Travelling Wave Fault Location Test Kit is a new
Device to meet the needs of testing and verification for
Travelling wave fault location equipment
PH Series Travelling Wave Fault Location Test Kit is with
Threephase wide bandwidth, high-speed current output
Channels so that it could playback the complete travelling
Wave fault signal with high quality. the tester software
Owns fault playback function, which can output
Eitherthe corresponding traveling wave signal according
to the EMPT simulation waveform data of the power system
Fault current traveling wave or the recorded travelling
Waveform data from the substation or any other actual field
Testings.Meanwhile, the software supports reading and
Editing the comtrade format data file. Also, the
Customzied auto-test software which could support to
Create and playback userdefined waveform is optional so
as to facilicate calibration purpose in laboratory.
PH Series Travelling Wave Fault Location Test Kit could
Finalize the verifiCation of 2 travelling-wave fault location
Equipment in 2 diiferent location with long diStance
Transmission by time-sychronization with GPS accessory
Which could work together with PH series verification
Platform.
by output the travelling-wave waveforM file via D/A and
CurrEnt channels.PH series verifiCation platform can be
Used for simulating travelling-wave fault signal to output into
the equipment to be tested. in this way, the travelling-wave
Fault indication equipment could receive the fault signal and
Calculate the result, such as fault location point and
Distance, and then comparewith the result of original file to
Verify if the equipment test, is with correct reactionorNot.
Software Introduction
Support playback Comtrade file and download the file into the PH's hardware to output the fault signal into the equipment to be tested
Support to select different data content in each channels in Comtrade files
Support to adjust the amplitude of each current output channels
Support to define the output range before playback the comtrade file by setting pre-fault time and extension multiplier
High-speed current source
Output channel: 3 or 6;
Current parameter: Instantaneous maximum value is 15A at fault wave output;
the short-time output current RMS is 10A; continuous output current RMS is 5A;
Rated power: 60VA for a single channel;
Amplitude accuracy (test waveform is 50Hz sine wave; PH01/PH02/PH03):
Waveform RMS range: 0.5<=I<=10A, accuracy <=0.5%;
Waveform RMS range: 0.1<=I<=0.5A, accuracy<=1% ± 1mA;
Amplitude-frequency characteristics: 0Hz~500KHz (3dB bandwidth);
Amplifier current output transient characteristics: Output rise and fall time is 3μs,
5A trapezoidal wave current, positive and negative overshoot <10%.
Protective function
Current open circuit protection and alarm
Output synchronization
Synchronization error of one device's different channels is not more than 0.2μS;Two devices are synchronized by GPS sub-pulse and quick binary input, and
the synchronous error is not more than 0.5μS.
High-speed playback
the maximum data sampling rate supported is 10MHz.Support pre-fault slow playback, the maximum playback time is the 50s; it supports
High-speed playback of fault waveforms, the shortest playback period is 80ms.Support playback function: single, continuous(amplitude less than 5A), GPS
Pulse trigger, binary input combo trigger
EMPT Double-ended Simulation Waveform
Tester Output Waveform
Two Testers Output Waveform Sync Features
Triggered by GPS
