HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD
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Automatic 3-phase Relay Test System
Model: RELAYSTAR-806
The RELAYSTAR-806 is a programmable and automatic relay test system, which permits for the automatic verification of protection relays, such as those used in medium and high voltage power system.
All hardware parts of the RELAYSTAR-806 kit are housed in a 3U case, that contains: the power supply, the interface circuits, the control boards, the voltage and current amplifiers, the embedded industrial PC, 8-inch LCD screen, keyboard and mouse. It can be operated locally and complete all tests without external PC.
The RELAYSTAR-806 kit operates in connection with a computer, that controls it via the Ethernet port. It allows the kit to interpret all commands received from the computer and to transmit test results via running RELAYSTAR software on a computer or laptop with Windows operating system.
The RELAYSTAR software running on the PC allows the user to:
●Control all current and voltage outputs, for the simulation of all types of faults: in particular, faults that are produced on a distribution network with the neutral connected to ground.
●Change the output in a ramp or step mode.
●Define the state of inputs and outputs between two fault simulations.
●Simulate complex evolution, with faults that change during the test.
●Save the test report in Word format into PC directly.
Main Features
1) Embedded industrial PC with 8-inch LCD screen
2) Control and operate locally or by external PC
3) Up to 3 current and 4 voltage outputs plus auxiliary DC supply
4) Capable of stepping or ramping the current
5) High accuracy outputs: ≤0.1%
6) Ethernet interface for connecting PC
7) Internal GPS for end-to-end tests
8) Advanced testing and data management software
9) Automatic protection for overloads and open circuit
10) High quality, safety and reliability
Technical Data
Current Generator
| Setting range | 3-phase AC(L-N) | 3x0…40A |
| 1-phase AC(LL-LN) | 1x0…120A | |
| DC(L-N) | 3x…±10A | |
Power
| 3-phase AC(L-N) | 3x300VA at 40A |
| 1-phase AC(LL-LN) | 1x1000VA at 120A | |
| DC(L-N) | 3x120VA at 10A | |
| Accuracy | AC: ±1mA(≤0.2A), ≤0.1% (0.2~40A) | |
| DC: ±5mA(0~0.5A), ≤0.2% (0.5~10A) | ||
| Resolution | 1mA | |
Voltage Generator
| Setting range | 4-phase AC(L-N) | 4x0…150V |
| 1-phase AC(L-L) | 1x0…300V | |
| DC(L-N) | 3x…±160V | |
| Power | 4-phase AC(L-N) | 4x70VA at 150V |
| 1-phase AC(L-L) | 1x140VA at 300V | |
| DC(L-N) | 3x80VA at 160V | |
| Accuracy | AC: ±2mV(0.2~2V), ≤0.1% (2~150V) | |
| DC: ±10mV (0~5V), ≤0.2% (5~160V) | ||
| Resolution | 1mV | |
Auxiliary DC Supply(Battery Simulator Output)
| Voltage range | 110V/220V(max.1.5A) |
| Power | max.165VA/330VA |
Binary Inputs
| Number | 8 |
| Input characteristics | idle contact or potential-free contact |
| Threshold characteristics | “0”:0～6V; “1”:12V～250V |
| Max. measuring time | 999999.999s |
| Time accuracy | ±1ms |
| Time resolution | 1ms |
Binary Outputs
| Number | 4 |
| Type | idle contact |
| Break capacity | 250VAC/0.5A, 250VDC/0.2A |
General Generators
| Frequency | range: 0~1200Hz |
| accuracy:<1mHz(0~65Hz),<10mHz(65~450Hz),<20mHz(450~1200Hz) | |
| resolution: 0.001Hz | |
| Phase | range: -360° ~+360° |
| accuracy: 0.1° | |
| resolution: 0.01° | |
| Harmonic | superposition order: 2~24 times |
| distortion: ≤0.5% |
Power Supply
| Nominal input voltage | customized (AC 220V/230V/120V±10%, 1-phase) |
| Nominal frequency | 50/60 Hz |
| Rated current | 10A at 230V / 12A at 115V |
| Connection | standard AC socket (IEC 60320) |
Miscellaneous
| Weight | 18kg(39.68 lb) |
| Dimensions (W x H x D, without handle) | 405×300×164mm(15.94x11.81x6.46 in) |
| Connection port | 2 USB2.0 ports, 1 Ethernet port |
The Automatic 3-phase Relay Test System RELAYSTAR-806 is lightweight, easy to carry to test site. The RELAYSTAR-806 kit and all accessories are housed into an aluminium alloy box with handle and wheels.