Power System High Voltage Circuit Breaker Analyzer GDKC-15A
Features
Product Description
High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15A is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy.
Features
- Embedded industrial control computer. The main board is based on the CortexTM-A8, the main frequency is 1GHz and the flash memory is 1GB. The booting speed is only 16 seconds. 8.4-inch color screen, windows operating system, intuitive user-friendly interface, touch screen, support for Chinese and English input, easy to operate.
- High-speed thermal printers facilitate field printing of test data.
- Internal integrated power supply, no need for on-site secondary power supply, easy to use. Can provide DC10 ~ 260V adjustable power supply, current is 20A. Arbitrarily set the action voltage of the opening and closing coils, and can be used for low-voltage action test of circuit breaker.
- Equipped with a linear sensor, a rotation sensor, a universal sensor and a bracket, and a special fixed multifunctional joint, the installation is extremely convenient and simple.
- Applicable to all models of domestic and foreign production of SF6 switches, GIS combination appliances, vacuum switches, oil switches.
- Switch action once, get all the data and graphics
- The host can store 30000 sets of field test data (extensible memory card), real-time clock inside the machine, easy to archive.
- Equipped with U disk interface, can directly save the data to U disk, upload it to the computer for analysis and save.
- Able to measure 12 metal contact and 3(6) double-end grounded switch at the same time.
- Including enveloping line, through the numeric value of multi switch test (2-10) to generate standard enveloping line, carry out analysis and comparison, the analysis of switch vibration frequency can also be carried out.
- Internal anti-interference circuit can meet the reliable use of 800KV substation.
Specifications
- Timing measurement
12 contacts Inherent open (close) time
Open (close) in phase synchronization
Open(close) phase-to-phase synchronization
Close (open) bounce time (number of bounce)
Test range: 0.01ms to 18000ms, resolution: 0.01ms
- Double-end grounded switch measurement
3(6) contacts Inherent open (close) time
Open (close) in phase synchronization
Close (open) bounce time and waveform
- Velocity measurement
Just open (just close) velocity
Specified time period (travel or angle) average velocity
- Velocity measurement range:
1mm sensor 0.01~25.00m/s,
0.1mm sensor 0.001 to 2.50m/s
0.5°angle sensor 1 wave cycle / 0.5°
- Travel measurement
Moving contact travel (travel)
Contact travel (open distance)
Travel overshoot and return (overtravel)
Sensor: 50mm, Resolution: 0.1mm
360 line sensor: 360º, resolution: 0.5º
Optional sensor: 300mm, 1000mm, acceleration sensor
| Current display | Maximum current 30A, resolution: 0.01A |
| Instrument power supply | AC/DC 220V±10%; 50Hz±2% |
DC power output | DC power output: DC20~260V continuously adjustable, DC110V≤30A (short-term), DC220V≤20A (short-term) |
| External trigger voltage | AC/DC10-300V, current≤120A |
Isolated switch measurement range | Voltage output: DC10~260V (adjustable); |
| Power output time: 0.01-20 seconds (can be set); | |
| The maximum acquisition time of the fracture signal is 200 seconds; | |
| Measurable fracture open, close time, three phases different period, bounce time and time | |
| Measurable fracture open, close time, three phases different period, bounce time and time | |
| Host volume | 360×260×170mm |
| Operating Environment | -20ºC~+50ºC |
| Relative humidity | ≤90% |