BGMD filter reactor
Increasing power electronic devices will result in more and more serious harmonic distortion in electrical system and capacitor device failure. More and more power consumers needs to install the detuning capacitor system.
The detuning capacitor system can improve the power factor and prevent harmonic current and voltage amplification caused by capacitance and inductance resonance in the electrical system. A suitable reactor is installed in the power capacitor system generally to constitute a resonance circuit with the resonant frequency less than the system lowest harmonic (generally the fifth harmonic). If appropriate reactor parameters are selected, this circuit can be considered to be inductive at all frequencies higher than this resonant frequency, so as to reduce the possibility of dangerous resonance before generation of inductance between the capacitor and the system.
Major advantages
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Good linearity, up to 2.4 times In | ||
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Overall vacuum paint dipping: insulation up to grade H | ||
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High overload capacity, up to 2 times, 8h/day | ||
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Accompanying temperature control, automatically cut off the circuit beyond 120℃ | ||
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High service environment temperature, -30℃-70℃ |
Technical parameters
Rated voltage | 230V-1000V |
Rated frequency | 50/60 Hz |
Inductance error | +3% |
Linearity | 2.0…2.2IN |
Harmonic load (under continuous operation) |
U3=0.5%UN, U5=6.0%UN,
U7=5.0%UN, U11=3.5%UN,
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Insulation (coil - iron core) | 3KV |
Temperature grade | T40 |
Protection grade | Indoor IP00 |
Insulation grade | Grade H |
Humidity | ≤95% |
Cooling | Natural cooling |
Altitude | 4000m |
Structural design | Three-phase iron core with air gap |
Winding material | Copper |
Dipping | Polyester resin, grade H |
Technical standards | VDE0570-2/EN61558-2-20-2000 |
Technical standards | Response temperature 125℃ |
Voltage | 250V AC(<6.3A)…500V AC(<2A) |
Structure features
● Reactor features
It is composed of quality skeleton and copper wire, dipped with pollution-free low-benzene resin in vacuum and internally installed with the temperature sensing element.
Specification model
● Main specifications of reactor
Output capacity KVAR | Reactor model | Reactance ratio % | Matching reactor model |
---|---|---|---|
System voltage 208V/50Hz three-phase reactor | |||
10 KVAR | BGMD-U7-S-10-260V | 7% | BGMD-LC10-S-260V |
15 KVAR | BGMD-U7-S-15-260V | 7% | BGMD-LC15-S-260V |
20 KVAR | BGMD-U7-S-20-260V | 7% | BGMD-LC20-S-260V |
25 KVAR | BGMD-U7-S-25-260V | 7% | BGMD-LC25-S-260V |
30 KVAR | BGMD-U7-S-30-260V | 7% | BGMD-LC30-S-260V |
System voltage 400V/50Hz three-phase reactor | |||
12.5 KVAR | BGMD-U7-S-12.5-480V | 7% | BGMD-LC12.5-S-480V |
15 KVAR | BGMD-U7-S-15-480V | 7% | BGMD-LC15-S-480V |
20 KVAR | BGMD-U7-S-20-480V | 7% | BGMD-LC20-S-480V |
25 KVAR | BGMD-U7-S-25-480V | 7% | BGMD-LC25-S-480V |
30 KVAR | BGMD-U7-S-30-480V | 7% | BGMD-LC30-S-480V |
40 KVAR | BGMD-U7-S-40-480V | 7% | BGMD-LC20-S-480V 2in parallel |
50 KVAR | BGMD-U7-S-50-480V | 7% | BGMD-LC25-S-480V 2in parallel |
60 KVAR | BGMD-U7-S-60-480V | 7% | BGMD-LC30-S-480V 2in parallel |
75 KVAR | BGMD-U7-S-75-480V | 7% | BGMD-LC25-S-480V 3in parallel |
100 KVAR | BGMD-U7-S-100-480V | 7% | BGMD-LC25-S-480V 4in parallel |
Output capacity KVAR | Reactor model | Reactance ratio % | Matching reactor model |
---|---|---|---|
System voltage 400V/50Hz three-phase reactor | |||
12.5 KVAR | BGMD-U14-S-12.5-525V | 14% | BGMD-LC12.5-S-525V |
15 KVAR | BGMD-U14-S-15-525V | 14% | BGMD-LC15-S-525V |
20 KVAR | BGMD-U14-S-20-525V | 14% | BGMD-LC20-S-525V |
25 KVAR | BGMD-U14-S-25-525V | 14% | BGMD-LC25-S-525V |
30 KVAR | BGMD-U14-S-30-525V | 14% | BGMD-LC30-S-525V |
40 KVAR | BGMD-U14-S-40-525V | 14% | BGMD-LC20-S-525V 2 in parallel |
50 KVAR | BGMD-U14-S-50-525V | 14% | BGMD-LC25-S-525V 2 in parallel |
60 KVAR | BGMD-U14-S-60-525V | 14% | BGMD-LC30-S-525V 2 in parallel |
75 KVAR | BGMD-U14-S-75-525V | 14% | BGMD-LC25-S-525V 3 in parallel |
100 KVAR | BGMD-U14-S-100-525V | 14% | BGMD-LC25-S-525V 4 in parallel |
Output capacity KVAR | Reactor model | Reactance ratio % | Matching reactor model |
---|---|---|---|
System voltage 400V/50Hz single-phase reactor | |||
5 KVAR | BGMD-U7-D-5-280V | 7% | BGMD-LC5-D-280V |
10 KVAR | BGMD-U7-D-10-2680V | 7% | BGMD-LC10-D-280V |
15 KVAR | BGMD-U7-D-15-280V | 7% | BGMD-LC15-d-28V |
System voltage 690V/50Hz three-phase reactor | |||
10 KVAR | BGMD-U7-S-10-800V | 7% | BGMD-LC10-S-800V |
15 KVAR | BGMD-U7-S-15-800V | 7% | BGMD-LC15-S-800V |
20 KVAR | BGMD-U7-S-20-800V | 7% | BGMD-LC20-S-800V |
25 KVAR | BGMD-U7-S-25-800V | 7% | BGMD-LC25-S-800V |
30 KVAR | BGMD-U7-S-30-800V | 7% | BGMD-LC30-S-800V |
40 KVAR | BGMD-U7-S-40-800V | 7% | BGMD-LC20-S-800V 2in parallel |
50 KVAR | BGMD-U7-S-50-800V | 7% | BGMD-LC25-S-800V 2in parallel |
60 KVAR | BGMD-U7-S-60-800V | 7% | BGMD-LC30-S-800V 2in parallel |