Input Filter : EMC filters

Variable speed drivesAltivar ProcessEMC filtersAltivar Process drives (except ATV930***M3/M3C) have integrated radio interference input filters in accordance with the EMC standard for variable speed electrical power drive “products” IEC/EN 61800-3, edition 2, category C2 or...

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Input Filters : Passive Filters

Variable speed drivesAltivar Process Option: Passive filtersPassive filters are used to obtain total harmonic distortion of less than 10% or 5%. Reactive power increases at no load or low load. To help reduce this reactive power, the filter capacitors can be disconnected....

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Braking Resistors

Variable speed drivesAltivar ProcessOption: Braking resistorsBraking resistors allow Altivar Process drives to operate while braking to a standstill, by dissipating the braking energy. They enable maximum transient braking torque.Braking resistors are designed to be located...

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Output filters : Sinus filters

Variable speed drives Altivar Process Option: Output filters Sinus filtersSinus filters allow Altivar Process drives to operate with long motor cables:500 m (1,640 ft) with a shielded cable1,000 m (3,280 ft) with an unshielded cableThe minimum switching frequency at...

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Output Filters : dv/dt filters

Variable speed drivesAltivar ProcessOption: Output filtersdv/dt filtersAltivar Process drives with supply voltages of 200...240 V and 380...480 V operate with the following maximum motor cable lengths: 150 m/492 ft for shielded cables and 300 m/984 ft for unshielded cables....

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Apa perbedaan Variable Frequency Drive (VFD) dan Variable Speed Drive (VSD) ?

Variable Frequency Drive (VFD), merupakan pengontrol gerak (drive) yang bekerja dengan cara mengubah frekuensi dari sebuah Motor AC. VFD hanya untuk dihubungkan dan digunakan untuk Motor AC saja. Variable Speed Drive (VSD), merupakan pengontrol gerak (drive) yang bekerja mengubah kecepatan motor dengan memvariasikan nilai tegangan suplai, baik...

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