Relay Protection Test set 806

l         Build-in IPC  Using high performance IPC, the mainframe operates Windows XP system in Chinese with powerful function and excellent stability.

l         Convenient Operation There are photoelectrical trackball mouse, optimization keyboard and large-sized TFT LCD and complete Chinesization Windows operation system which can be operated conveniently and speedily.

l         Double Operation Modes  The device can operate in single-machine mode, or online mode connecting with external PC. It is a real double-operation mode due to the operation software and functions are same in two modes.

l         High Performance Main Controller  New-type ultra-high-speed DSP and FPGA platform are adopted with tremendous operating speed and wide transmission frequency band; 2400 high precision waveform point in every cycle can be output; 18-bit DA converter is used; output waveform is extremely high precision with good linearity and hardly any distortion.

l         High Performance Linear Amplifier  We insist on using high fidelity and high reliable modular linear amplifier for output units instead of the switch-model amplifier, which provides extremely high precision small-signal, delicate and smooth waveform. It would not generate high-frequency interference, so to guarantee the waveform of all the large and small current to be smooth and in high precision.

l         Abundant Contacts  10 input contacts and 8 pairs free output contacts are available. Input contacts are compatible for free contacts and 0~250V potential contacts, with adaptive identification. Input and output contacts can be expanded as required.

l         AAT and Quick-Switching Test  10 digital inputs and 8 pairs digital outputs are available for AAT and quick-switching test. The device has beautiful interface which can intuitively display the connection diagrams of all kinds of systems, the condition of all switch contacts, current/voltage amplitude. The whole process of AAT is tested, recorded and displayed intuitively and conveniently.

l         Powerful Function   Available for various kinds of large-scale, complex and highly-automatic tests. All kinds of protection settings are tested and scanned conveniently. Fault waveform playback, test data storing, vector graph displaying and test report saving and printing, etc. are available.

l         Build-in GPS Control GPS port is integrated for clock synchronization on two devices, optical fiber pilot differential protection, etc. 7 channels outputs: U_a, U_b, U_c, I_a, I_b, I_c, U_x are available, among which U_x can be used in several ways, such as output 3U₀ or synchronous-check voltage in line protection test.

l         Independent Adjustable DC Power Supply One power supply (110V/220V DC) for exclusive use.

l         Perfect Self-Protection   Suitable heat dissipation structure and diversified self-protection are available, such as power supply soft-start, faults auto-diagnosis and blockage functions.

l         New Integrated Structure   Designed by several industries, tester synthesizes the advanced technologies of many professions, which makes it small-sized, lightweight, multi-functional and convenient for flow test.

The device can not only test the protection of all kinds of relays (such as current, voltage, normal inverse, power direction, impedance, differential, low-cycle, synchronization, frequency, direct current, auxiliary and time) and microcomputer protection units, but can also simulate temporary, permanent and conversion faults from single-phase to three-phase for group test. Moreover, it’s fit for various kinds of large-scale, complex and highly-automatic tests. All kinds of protection settings are tested and scanned conveniently. Functions such as fault waveform playback, test data storing, vector graph displaying and test report saving and printing, etc. are available.