AFC: Clean Bulk AC Source & Frequency Converter

AC Source

AFC: Clean Bulk AC Source & Frequency Converter

Intepro Systems has partnered with Preen to bring you AC Power solutions
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The AFC Series is an adjustable power source that utilizes double conversion to accept a variety of inputs and provide a fully adjustable (across operating range) clean sinusoidal output that shields your DUT from grid harmonics.

These products were designed to help customers with their end-of-line, burn-in or laboratory power needs.

The IGBT based AFC Series is available in a Single Phase (0.5-120kVA) or Three Phase (5-2000kVA) Output Model. The adjustable output voltage range is 5 - 300VL-N (8 – 520VL-L for 3 Phase Output).

The AFC also allows for custom higher voltage ranges (ex: 600VL-L) or lower voltage ranges with increased current. The AFC gives customers the ability to define their frequency range. Users can choose a specific band to work with and save cost.

Features

Key Features of the AFC: Clean Bulk AC Source & Frequency Converter products

Single Phase

Output 0.5-120kVA

Three Phase

Output 5-2000kVA

Double conversion

Galvanic isolation input to input, Clean Output, THD: <2% (optional for <1%)

Selectable

Output Frequency Band
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AFC Series

Comparison with Motor Generator Set and Motor Driven Variable Transformer

AFC Series
Motor Generator Set
Motor Driven Variable Transformer
Adjust Output Voltage
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Select Output Frequency
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Adjust Wide Frequency Range
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Static Type without Moving Part
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Low Noise suitable for Indoor lab
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Response Time for setting new V or Hz
Fast
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Slow
Isolate Harmonics from Grid System
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Regulate Output V or Hz when load change
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Regulate Output V of Hz when grid change
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Output Harmonic Distortion
<1 to 2%
<4 to 5%
Same as Input Grid
Full Load Efficiency
85-90%
70-80%
Suitable for Outdoor or server applications
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Overload Capability
Option
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Maintenance
Little or no preventative maintenance other than cleaning fans, exhausts
Preventive maintenance is required, e.g., bearing maintenance, belt replacement
Preventive maintenance is required, e.g., bearing maintenance, belt replacement
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