480 V Harmonic Filters
Description
480 V Harmonic Filters are devices designed to mitigate harmonic distortion in electrical systems. They function by filtering out unwanted harmonic frequencies from the power supply, ensuring that the electrical system operates more efficiently and with improved power quality.
Working Principle
Harmonic filters work by connecting in series or parallel with the power system to reduce harmonic distortion. They are particularly useful because they help maintain a sinusoidal waveform by compensating for the harmonics generated by nonlinear loads, such as variable speed drives and other power electronic devices. Active harmonic filters, for example, monitor the line and inject corrective currents to counteract the harmonics, ensuring the utility provides a clean sinusoidal waveform .
Applications
480 V Harmonic Filters are commonly used in industrial and commercial settings where variable speed drives (VSDs) are prevalent. They are essential in facilities with heavy nonlinear load components, such as manufacturing plants with extensive use of VSDs, to prevent issues like power factor correction capacitor failures and system resonance .
Advantages over other Harmonic Filters
Active harmonic filters offer significant advantages over traditional passive filters. They can compensate for both harmonic distortion and power factor, and a single unit can manage multiple nonlinear loads. This makes them a cost-effective solution for larger applications, as they can be installed in parallel to supply corrective current for extensive systems .
Limitations
One of the primary limitations of active harmonic filters is their cost, which can be high for single drive applications. Additionally, while they provide excellent performance, reliability can sometimes be an issue, especially under fast-changing conditions that may not be adequately addressed by the dynamic characteristics of active filters .
Considerations
When considering the implementation of 480 V Harmonic Filters, it is important to evaluate initial costs, which can be significant, especially for active filters. Operating expenses should also be considered, as well as the durability and accuracy of the filters. Maintenance and replacement costs are additional factors, as these can impact the long-term financial viability of the installation. It is crucial to ensure that the chosen filter meets applicable standards, such as IEEE 519, to guarantee safety and performance .
from MTE Corporation
The dV Sentry® is like nothing you've seen before. Our latest Patented* technological innovation has made the dV Sentry the revolutionary solution for motor protection. With its patented design, the dV Sentry is the first proven filter that provides common mode reduction, peak voltage protection and... [See More]
- Input Voltage: 208V; 240V; 380V; 480V; 600V
- Signal Type: Single Phase
- Filter Type: Passive
- Features: UL Listing Mark
from MTE Corporation
Downtime in any operation comes at a cost. Damage to motor windings and premature motor insulation failure can result in lost revenue and safety concerns. MTE's newest dV/dt motor protection filter, dV E-Series, will ensure your operation remains running smoothly. This filter delivers premium motor... [See More]
- Input Voltage: 208V; 240V; 380V; 480V; 600V
- Signal Type: Three Phase
- Filter Type: Passive
- Features: UL Listing Mark
from MTE Corporation
At MTE, we have found a way to make our best-in-class motor protection solution, the SineWave Guardian® Filter, even better. Featuring the same unequaled performance, the market leading High Frequency SineWave Guardian uses innovative technology to optimize protection for high frequency motors. Our... [See More]
- Input Voltage: 380V; 480V
- Signal Type: Three Phase
- Filter Type: Passive
- Features: UL Listing Mark
from MTE Corporation
The Single Phase Matrix® ONE Filter provides reliable harmonic protection in environments where utility power may not be optimal. MTE has built the Single Phase Matrix ONE Filter with proven components to work in rural, remote areas where three phase power is often not available. Its patented... [See More]
- Input Voltage: 240V; 480V
- Signal Type: Single Phase
- Filter Type: Passive
- THID: 12
from MTE Corporation
MTE's microNexus filter takes the proven performance of our award-winning SineWave Nexus and shrinks it down into a space-saving solution that integrates into any micro drive application. The microNexus not only eliminates voltage spikes generated by Variable Frequency Drives (VFDs), and reflective... [See More]
- Input Voltage: 380V; 480V
- Signal Type: Single Phase
- Filter Type: Passive
- Features: UL Listing Mark
from MTE Corporation
MTE's SineWave Nexus® filter combines the performance of a sinewave filter with our patented common mode protection technology into a single passive device. The SineWave Nexus not only cleans the PWM waveform generated by Variable Frequency Drives (VFDs), it virtually eliminates common mode voltage... [See More]
- Input Voltage: 380V; 480V
- Signal Type: Single Phase
- Filter Type: Passive
- Frequency: 50Hz; 60Hz
from MTE Corporation
The SyntriX AHF ™ is a compact, high-performance active harmonic filter that delivers real-time correction for fluctuating loads. Using advanced Silicon Carbide technology, it responds to changes in less than 50 microseconds and handles multiple harmonic signatures at once, including 6-pulse... [See More]
- Input Voltage: 480V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5
from TCI, LLC (Trans-Coil International)
H5 Active Harmonic Filter - ALC225A00H [See More]
- Input Voltage: 208V (optional feature); 240V (optional feature); 380V (optional feature); 480V
- Signal Type: Three Phase
- Filter Type: Active
- THID: 0.0500 to ?
from Schaffner EMC Inc.
The industry standard for 6-pulse rectifiers and motor drives. The most compact 5% THID filter available. Excellent behavior under partial load conditions. Filters for diode rectifiers. Frequency : 50 Hz. THID : < 5% [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5
from Harmonics Limited
Harmonics Limited has re-introduced a new passive, tuned Harmonic Suppression System (HSS ®) for generators, called the GenMax. The GenMax addresses the issue which arises when multiple generators are paralleled and a small difference in winding pitch occurs among them. This produces differences... [See More]
- Input Voltage: 110V; 208V; 240V; 480V; 480-277, 240/138, or 208/120
- Signal Type: Three Phase
- Filter Type: Passive
- Frequency: 60Hz
from Mesta Electronics, Inc.
Features and Benefits. Actively reduces harmonic distortion to less than 5%. Helps meet ANSI/IEEE-519-1992 requirements. Instantly reacts to and corrects for varying loads along the line. Reduces utility costs and corrects power factor to near unity. Compensates for single or multiple non-linear... [See More]
- Input Voltage: 208V (optional feature); 240V (optional feature); 480V
- Signal Type: Three Phase
- Filter Type: Active
- Standard Compliance: IEEE519
from TCI, LLC (Trans-Coil International)
HG7 Passive Harmonic Filter - HG100AW00ST [See More]
- Input Voltage: 480V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 0.0530 to 0.0850
from Schaffner EMC Inc.
The industry standard for 6-pulse rectifiers and motor drives. Excellent behavior under partial load conditions. Filters for thyristor (SCR) rectifiers. Frequency : 50 Hz. THID : depending upon firing angle [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5
from Harmonics Limited
The SysteMax ® is the only product available on the market today containing third harmonic suppression technology which can be easily retrofitted into existing transformer applications. Its patented HSS ® uniquely prevents the activation of the damaging 3rd harmonic current typically... [See More]
- Input Voltage: 208V (optional feature); 480V
- Signal Type: Three Phase
- Filter Type: Passive
- Features: UL Listing Mark
from Schaffner EMC Inc.
The industry standard for 6-pulse rectifiers and motor drives. The most compact 5% THID filter available. Excellent behavior under partial load conditions. Filters for diode rectifiers. Frequency : 60 Hz. THID : < 5% [See More]
- Input Voltage: 380V; 480V; 380-480 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5
from Harmonics Limited
The TransMax ® integrates its patented HSS ® technology with a TP-1 rated transformer to prevent activation of the damaging 3rd harmonic current which wastes usable energy, reduces system capacity, causes excess heat, and costs more to operate. Moreover, there is no need to oversize... [See More]
- Input Voltage: 208V (optional feature); 480V
- Signal Type: Three Phase
- Filter Type: Passive
- Features: UL Listing Mark
from Schaffner EMC Inc.
The industry standard for 6-pulse rectifiers and motor drives. Excellent behavior under partial load conditions. Filters for thyristor (SCR) rectifiers. Frequency : 60 Hz. THID : depending upon firing angle [See More]
- Input Voltage: 380V; 480V; 380-480 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5
from Schaffner EMC Inc.
Global or selective compensation of Harmonic currents up to the 50th order. Compensation of displacement power factor. Load balancing capability. Response time of less than 300 microseconds. Compact solution for easy installation and intuitive operation. Compensation current : 30 to 300 A. Frequency... [See More]
- Input Voltage: 208V; 240V; 380V; 480V; 200-480 V
- THID: 5
- Filter Type: Active
- Frequency: 50Hz; 60Hz; 47-63 Hz
from Schaffner EMC Inc.
Global or selective compensation of harmonic currents up to the 50th order. Compensation of displacement power factor. Load balancing capability. Response time of less than 300 microseconds. Compact solution for easy installation and intuitive operation. Compensation current : 100 or 120 A. [See More]
- Input Voltage: 380V; 480V; 380-480 V
- THID: 5
- Filter Type: Active
- Frequency: 50Hz; 60Hz; 47-63 Hz
from Schaffner EMC Inc.
Economy line of passive harmonic filters for THID <10 %. Help to comply with EN61000-3-12, IEEE-519 and other PQ standards. Support an efficient utilization of electrical system capacity. Ideal for motor drives with 6-pulse rectifier front-end. Suitable for diode and thyristor (SCR) rectifiers... [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 10 to 15
from Schaffner EMC Inc.
Economy line of passive harmonic filters for THID <10 %. Help to comply with EN61000-3-12, IEEE-519 and other PQ standards. Support an efficient utilization of electrical system capacity. Ideal for motor drives with 6-pulse rectifier front-end. Suitable for diode and thyristor (SCR) rectifiers... [See More]
- Input Voltage: 380V; 480V; 380-480 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 10 to 15
from Schaffner EMC Inc.
Compact cabinet filter for quick installation and easy commissioning. Cost-effective enclosed passive harmonic filter. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters... [See More]
- Input Voltage: 380V; 480V; 380-480 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Modular and highly compact filter concept. Cost-effective open panel design for cabinet integration. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters for thyristor... [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Modular and highly compact filter concept. Cost-effective open panel design for cabinet integration. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters for diode... [See More]
- Input Voltage: 380V; 480V; 380-480 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Modular and highly compact filter concept. Cost-effective open panel design for cabinet integration. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters for thyristor... [See More]
- Input Voltage: 380V; 480V; 380-480 V, 342-528 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Compact cabinet filter for quick installation and easy commissioning. Cost-effective enclosed passive harmonic filter. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters... [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Modular and highly compact filter concept. Cost-effective open panel design for cabinet integration. Optimized for motor drives with DC-link chokes. Helps to comply with international power quality standards. Supports an efficient utilization of electrical system capacity. Filters for diode... [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 5 to 15
from Schaffner EMC Inc.
Economy line of passive harmonic filters for THID <7 %. Help to comply with EN61000-3-12, IEEE-519 and other PQ standards. Support an efficient utilization of electrical system capacity. Ideal for AC or DC motor drives with 6-pulse rectifier front-end. Suitable for 200-240V diode and thyristor... [See More]
- Input Voltage: 380V; 480V; 380-500 V
- Signal Type: Three Phase
- Filter Type: Passive
- THID: 10 to 15