Grundlegende Informationen.
Anwendung
High-Performance-Transducer, Drei Phase Transducer, Allgemeine Transducer, Einphasen-Transducer, High Frequency Converter Transducer
Ausgabetyp
Three-Phase Output
Prinzip der Arbeit
Vector Control Transducer
Switch Mode
Hohe Taktfrequenz PWM-Steuerung
Hauptschaltkreistyp
Spannung
Spannung der Stromversorgung
High Voltage Variable Frequency Drive-
Link der Transformation
AC-DC-AC-Variable Frequency Drive
Art der DC-Strom
Spannung Variable Frequency Drive-
Funktion
Konstante Drehmoment Universal Type
Name
Motor Energy Saving Equipment - Hv Mv Freq
Application Fields
Power Plant,Cement,Metallurgy,Petroleum&Chemical
Efficiency
>0.96(Rated Load Condition)
Suitable Loads
High Voltage Fans, Water Pump, Compressor etc
Output Frequency
0.5~120Hz
Input Voltage
3kv, 6kv, 10kv ±10%
Output Power
200kw-7000kw
Spezifikation
CE, SGS, ISO9001, ISO14001, OHSMS18001
Herkunft
Guangdong, China (Mainland)
Produktbeschreibung
Wanlida Motor Energy saving equipment - HV MV frequency inverter
FOB Price: | RMB 300,000 - 3,000,000 / Set | Get Latest Price |
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Min.Order Quantity: | 1 Set/Sets |
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Supply Ability: | 500 Set/Sets per Year |
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Port: | Zhuhai/HongKong |
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Payment Terms: | L/C,T/T |
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Packaging Details: | Wooden case (Fumigation) |
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Delivery Detail: | 60days |
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Specifications
Wanlida Motor energy saving equipment is mainly used to reduce electricity bill of Medium voltage motors like fans, water pump
Wanlida Motor Energy Saving Equipment Application Fields
Power Generation: Induced draft fan, forced draft fan, condensate pump, feed pump, primary air fan, secondary air fan, booster fan, circulating pump, mill fan, slurry pump etc
Cement: draft fan, high-temperature fan, air blower, dust collection fan, grinding machine etc.
Metallurgy: blast furnace blower, slurry pump, feed water pump, dust fan, compressor etc.
Petroleum&Chemical: Water injection pump, crude oil pump, Compressor, fan, circulation pump, etc
Urban water supply: Water delivery pump, water intake pump, water supply pump, sewage treatment industry, self-fractionating pump etc
Minerals & Mining: Mud pump, ventilation fan, belt conveyor, slurry pump etc
Others: Loads such as fan, pump and compressor in pharmaceutical, paper making and wind tunnel test.
Product structure
1. Bypass Cabinet (Optional)
The by-pass cabinet or switching cabinet may employ isolating breaker, vacuum contactor or the combination, depending on the user's working conditions. The function of by-pass cabinet is to put the motor into operation in industry frequency grid after the WLD-HVF exits, so as to ensure the continuity of user's production. The switching cabinet is designed to divert the WLD-HVF output to different motors.
2. Transformer Cabinet
Used for installation of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat protection, also with insulation grade of H. The secondary multi-winding output provides phase-shift power supply to the power unit. This can greatly improve the current waveform on grid side and reduce the harmonic interference of the equipment to power grid lower of the National Criterion.
3. Power Unit Cabinet
Used for installation of power units, which adopted imported high quality components inside, all power units are installed on the sliding seat, it is very easy to replace.
4. Control Cabinet
Used for installation of low voltage control components, there are controller, PLC, UPS, Electric siren, DC 24V power supply, Control Power Source Switch, Wiring Terminals, Touch Screen, Operation Button etc.
The equipment adopted fiber optical communications, which has a very good EMI restraining performance; The transformer, control cabinet and all power units, are built in temperature protection, so it will be maintenance free.
Technical Features
Voltage source High-high frequency inverter, it can realize No-step speed regulation, which makes the typical motors into intelligent motors.
Low harmonics input and high power factor, the typical value for power factor is 0.95 through whole speed regulation, even more higher, no need for power factor compensation.
WLD-HVF output few harmonics, the motor does not generate extra heat and noise.
Modularized design of power units, interchangeable and easy to produce and repair, the equipment can find any fault exactly based on advanced diagnostic procedures in MPU.
The inverter still can operate even the faults for part of power units exists, if there are faults happen for inverter, the system can switch to power frequency through bypass function.
Applicable to all kinds of power grid at home and abroad and suitable for typical high voltage motor.
Colorful touch screen, easy to operate and maintenance.
Able to realize remote control, DCS operation and communications with Host, and support all kinds of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc.
Applied latest components, master control chip adopted TI's DSP F28335 and ALTERA's FPGA of EP3C to realize powerful processing capacity; Sampling adopted AD's AD7606 with 16 bit to ensure control accuracy of the system.
The switchgear can satisfy safety requirements, and the pressure-relief channel of high voltage switch can ensure safe use of operators.
Technical advantages
No need of extra output filtering device
Directly driving the general medium voltage synchronous or asynchronous motor and the temperature of the motor will not be increased.
No need of motor derating operation
No dv/dt damage to insulation of motor and cable
No torque ripple induced by harmonics, and the service life of motors and mechanism devices can be extended
No cable length limited when voltage drop is in the allowable range.
Technical Parameters
SN | Parameters | Value |
1 | HVF Capacity | 250~8750kVA |
2 | Power of adaptive motor | 200~7000KW |
3 | Input Frequency | 45~65Hz |
4 | Rated input voltage | 3/3.3kV/4.16kV/6/6.6kV/10/11kV (+15%~ -35%) |
5 | THDi at power grid | <3% (Permissible value≤4%) |
6 | THDu at output side | <3% (Permissible value≤5%) |
7 | Input power factor | >0.95%(>20% of rated load) |
8 | Efficiency | >97%(under a rated load) |
9 | Output frequency(Hz) | 0.5~120Hz |
10 | Output frequency resolution | 0.01Hz |
11 | Rated output current(A) | 36~600A |
12 | Overload capability | 120%(1min), 150%(3s), 200%(Immediate protection) |
13 | Control mode | V/F control or Vector control |
14 | Logical control I/O signal | 16 channels respectively |
15 | Analog input | 0~10V/4~20mA |
16 | Analog output | 0~10V/4~20mA Optional (2 channels) |
17 | Boolean input/output | Communications/Default point (expandable) |
18 | Acc & Dec time (S) | 0.1~3000s |
19 | Communication with host | CAN, Profibus, Modbus, RS232, RS485 etc(Option) |
20 | Cooling mode | Forced air cooling |
21 | Storage temperature | 0 ºC~45 ºC |
22 | Ambient temperature | -35 ºC~+45 ºC |
23 | Ambient humidity | 95%, no condensation |
24 | Protection grade | IP40 |
25 | Noise | <70DB |
Service
1. Perfect quality and service system
The company complies with ISO9001: 2008 strictly to carry out production, process etc.
2. Pre-sale Service
Investigate and Survey onsite; Provide Feasibility study report; Assist in equipment specification selection; Analyse estimated energy saving effect etc
3. In-sale Service
Provide onsite installation and debugging training, Operator training, design paper&corresponding program, energy saving estimation and measuring etc
4. After-sale Service
The 24-hour timely and all-round service is available for all WLD-HVF users; Providing lifetime maintenance, onsite fault diagnosis, remote diagnosis etc.
Die Anschrift:
Room 602, No. 117, Cu Sha Huan Lu, Hengqin, Zhuhai, Guangdong, China
Unternehmensart:
Hersteller/Werk, Handelsunternehmen
Geschäftsbereich:
Elektronik, Industrielle Anlagen und Zusatzteile, Mineralien und Energie, Sicherheit und Schutz
Zertifizierung des Managementsystems:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Firmenvorstellung:
Zhuhai Pacan Electric Co., Ltd ist ein professioneller One-Stop-Lösung Lieferant für Motorantriebe und Leistungsqualität Korrektur Ausrüstung; Wir liefern vor allem Mittelspannung und Niederspannung variabler Frequenz Antrieb, Mine verwenden flammgeschützte und eigensichere Antriebe, Mittelspannung magnetisch gesteuerten Reaktor typed Soft Starter, Mittelspannung und Niederspannung statischer synchroner Kompensator (STATCOM), aktiver Oberwellenfilter usw. mit jahrelanger Exporterfahrung haben wir Kooperationspartner in Bangladesch, Pakistan, Vietnam, Iran, Türkei, Polen, Russland, Mongolei, etc. Unsere Produkte decken bis heute rund 20 Länder und Regionen von Südostasien und Osteuropa bis zum Nahen Osten und Afrika ab.
Paconon Electric wird dem Prinzip „Customer First“ folgen, sich auf den technischen Support vor dem Verkauf und nach dem Verkauf konzentrieren, weiterhin keine Anstrengungen scheuen, um unseren Kunden zu helfen, die Produktionseffizienz zu verbessern, den Energieverbrauch zu sparen und ihre soziale Verantwortung zu erfüllen.