| Brand | Rw Energy |
| Numero ng Modelo | Serye ng HD8000 na medium voltage engineering frequency converter |
| Narirating na pagsasalungat | 50/60Hz |
| Serye | HD8000 |
Pangkalahatang-ideya
1.65kV, 2.4kV, 3.3kV, 4.16kV, 6.6kV, 10kV, 13.8kV, 19.8kV; 8MVA~102MVA (stand-alone), na maaaring sumuporta hanggang sa walong makina sa parallel.
Karakteristik ng Performance
Inihanda ang disenyo ng reliabilidad
IGCT fault at paghuhusga + bridge arm pass-through protection technology
Redundancy design at fault tolerance design ng mga pangunahing komponente
IP54 protection design, C4-M anti-corrosion design
Double-sided crimped structure power devices
Modular design
Modular design ng mga pangunahing komponente
Intelligent fault diagnosis system para sa mabilis na pagposisyon
Ang oras ng pag-alis ng phase module ay kailangan lamang ng 15 minuto, nagpapadali at mabilis ang pagmamanage
Kamangha-manghang kontrol
Four-quadrant operation upang matugunan ang electric at brake energy feedback
Adaptable sa asynchronous induction motor, permanent magnet synchronous motor at electric excitation synchronous motor
Mabilis na torque dynamic response at torsional vibration suppression function
Segmented synchronous modulation ng motor upang matugunan ang mga pangangailangan ng malaking saklaw ng speed regulation tulad ng steel rolling at hoist
SHEPWM (specific harmonic cancellation pulse width modulation)
Adaptable
Single-motor transmission configuration/multi-motor transmission configuration
High-altitude design: hindi kinakailangan ng derating para sa paggamit sa loob ng 2000m
Grid adaptability design: Ang sistema ay may kakayahan na tumugon sa grid imbalance, power grid harmonics, grid frequency flicker, grid transient drop, at high at low voltage cross-ride.
Communication Protocols & Smart Software
Customizable communication protocol
Powerful monitoring system na maaaring monitorin ang internal data, waveforms, etc. sa real time
Ipinagbibigay ang mabilis na debugging tool hopeInsight para sa mabilis na network debugging
Internasyonal na nangungunang teknolohiya
"High-power IGCT AC at Orthogonal Frequency Conversion Speed Regulation Device" at "Key Technologies and Applications of High-Power IGCT AC Orthogonal Frequency Conversion Speed Regulation System" ay itinuturing na internasyonal na advanced level, at maraming teknolohiya ay itinuturing na internasyonal na nangunguna
Pangunahing mga parametro
proyekto |
Specifications at technical data |
|
Basic rectification |
Input frequency |
45Hz~66Hz |
Fundamental power factor |
≥ 95% (batay sa 12 pulses at iba pa, rated current, equipped with 2% current input reactor) |
|
PWM rectification |
Input frequency |
45Hz~66Hz |
Factor |
1 (Continuously settable) |
|
Protection function |
Overload protection, overheat protection, short circuit protection, fault prediction, etc |
|
Inverse |
Output voltage |
1：1.65kV，2：2.4kV，3：3.3kV， 4：4.16kV，6：6.6kV， |
A：10kV，B：13.8kV，C：19.8kV |
||
Output frequency |
0~110Hz (mas mataas na output frequency ay maaaring i-customize batay sa pangangailangan) |
|
Steady speed accuracy |
OLVC：0.2% ； CLVC：0.01% |
|
Pulsating speed |
OLVC：0.4% ； CLVC：0.2% |
|
Start torque |
OLVC：150%； CLVC：200% |
|
Torque control |
V/F: Support ; OLVC: Support; CLVC: Yes |
|
Torque accuracy |
OLVC：5% ； CLVC: 2% (customizable) |
|
Torque response time |
≤5ms |
|
RPM response time |
OLVC：100ms ； CLVC：100ms |
|
Dynamic drop equivalent |
OLVC：0.5%*s ； CLVC：0.25%*s |
|
Machine |
efficiency |
Second quadrant: ≥99% (excluding rectifier transformer) |
Quadrant 4: ≥ 98.5% (excluding rectifier transformer) |
||
temperature |
Inlet water temperature ≤35°C (outside water) |
|
elevation |
≤2000m (2000m~4000m reduced use) |
|
Protection level |
IP54 |
|
Cooling method |
Water |
|
Anti-corrosion grade |
C4-M |
|
