Ainuo Instrument Co., Ltd. AVIATION PRODUCT CATALOGUE Qingdao Ainuo Instrument Co., Ltd. Shandong Ainuo Intelligent Instrument Co., Ltd. Address: No.134, Zhuzhou Road, Laoshan District, Qingdao, China Email: [email protected] Website: www.ainuoworld.com Address: No.1069, Gangxing 3rd Road, Export Processing Zone, Jinan, China Email: [email protected] Website: www.ainuoworld.com Aircraft ground power unit design and manufacturer 400Hz Ground Power Supply Unit (AN17(F) Series) AN17 (F) Series Aircraft Ground Solid-state Power Supply is designed to provide high-quality 400Hz intermediate frequency voltage for civil during CHOOSE AINUO ground maintenance, support, starting, and airborne equipment maintenance. This power unit utilizes high-performance FPGA processors for pure digital control and employs novel 12-pulse rectifier technology, featuring low harmonic content, fast response, high power factor, high overall efficiency, minimal grid pollution, and high reliability. It operates normally within a temperature range of -40‘C~+60‘C, with a protection grade of IP55, fully meeting outdoor density in the industry. With multiple patents for invention, it represents a top-tier aircraft ground solid-state power. • Safety test product series • AC power supply s eries • DC power supply series • New energy product test series • Power analyzer product series • Motor test series ► Power supply test series • Defense & Aviation power series ★ Strong overload capability, withstand 4 times overload for Is. ★ Superior waveform quality, with a harmonic content <2%. ★ Equipped with interlocking power supply function, ensuring safety power supply for aircrafts. ★ "Black box" function, easy maintenance. ★ Working temperature: -40‘C~+60°C, protection grade: IP55. ★ Small size, high power density, low weight, high efficiency, and low noise level. ★ Vertical, trailer-mounted and bridge-mountedintegrated design, high modularity, and high reliabiSty. ★ With novel 12-pulse rectifier technology, the input current distortion is <5%, and the input power factor is >0.96. ★ Equipped with automatic voltage drop compensation function, ensuring precise voltage at the aircraft end. Aircraft ground power unit design and manufacturer > Specifications and performance indicators Number of phases Voltage Frequency Current harmonic content Power factor Impulse current Voltage setting accuracy Frequency setting accuracy Voltage distortion Voltage rrocUatjon amplitude Phase angle symmetry Power factor Peak factor None, with soft start function Three-phase four-wire Rated voltage: 3x200/115V; Setting range: 100.0-130.0V <0.5% <1.5% (linear load) | <2.0% (linear load) Efficiency Standby power 125% overload operation for600s; 150% overload operation for 60s; 200% overload operation for 30s; 300% overload operation for 10s; 400% overload operation for Is 125% overload operation for 600s; 150% overload operation for 60s; 200% overload operation for 10s; Relative humidity Noise level Protection grade Mean Time between Failures (MTRF) Mean Time to Re (MTTR) Vertical dimension WTTD(mm) Traier-nxiunted dimension W*H*D(mm) Input over/under voltage, phase sequence error protection, output over/under voltage, overload, short circuit protection, key unit overheating protection, and internal digital power abnormality protection -4013-+6013 Technical indicators are measured under ambient conditions of 2513 ±513 AN 17 Series Single Power features parallel expansion capability, which forms a high-capacity centralized power supply system, along with distribution cabinets, voltage drop compensators, and other accessories. It is applied in locations such as maintenance hangars where multiple aircrafts are parked. The system parallels multiple power units through distribution cabinets, distributing power to multiple aircraft positions, with each route equipped with voltage drop compensators to automatically compensate for cable voltage drop. The system automatically identifies the master and slave units based on the power-on sequence of the power modules, with the unit powered on first acting as the master and the subsequent ones as slaves. The intelligent configuration strategy is used, automatically starting or stopping power units based on load size or aircraft quantity. In the event of a power supply failure, the system can automatically shut down and disconnect from the paralleling systems without affecting the normal operation of other parts.