Shenzhen Nuobashi Trading Co.,Ltd

The shaker system has been fully equipped with high-efficiency "IPA series" class power amplifiers. IPA series power amplifier is composed of three parts: integrated hardware FPGA programming array, programmable controller PLC, touchable human-computer interaction real-time operation display system. The power amplifier system is composed of EMI electromagnetic shielding control, three-phase electric rectifier output, PLC control, LCD touch screen operation display, DC excitation output, power amplifier module, etc. The air-cooled and parallel module design structure can be matched with a power output of 1200kVA. The compact design enables each amplifier cabinet to output up to 240kVA, with remote control function, allowing external control of power amplifiers and shakers. The IPA series power amplifiers are coupled directly to the shaker, which can replace previous water-cooled or inefficient power amplifiers.
Features:
High reliability: Schneider (France) PLC (programmable controller) and touch display;
Full digital control: using digital gain potentiometer, the system status is fully digitally monitored, and displayed on the LCD screen and saved in PLC memory;
Judgment of early system fault: Compare the empirical data with the current operating state data as the early fault diagnosis and current fault diagnosis;
Energy-saving control: According to the load of the system, the user can adjust the excitation current and the power of the cooling unit to achieve energy-saving operation;
Data exchange: The pre-controller has a network interface, which can exchange data with the vibration controller and other test equipment;
Remote control and diagnosis: remote control and diagnosis of the shaker through the network;
Remote control panel: The front controller display and the remote control panel display are connected through the network cable to achieve the same function of the two and truly realize remote control.
Realize dynamic variable excitation control, energy-saving concept.
The excitation output current is 10%-100% continuously adjustable according to the setting,
The excitation coil is not subject to current impact, and comes with short circuit, overload, and overvoltage protection.
Built-in short-circuit, overload, over-voltage protection.
The water freezer data page can be added to better monitor the whole system in real time.
The choice of test type (sinusoidal, random, shock) can be increased to protect the system more precisely.
A remote control panel can be added.
Upper computer control can be added.
Password protection can be added.