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G7 Liquid Cooling High Voltage Variable Frequency Drive VFD 6kV 10kV

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G7 Liquid Cooling High Voltage Variable Frequency Drive VFD 6kV 10kV

Place of Origin : China

Power rating : 6kV: 6000kW-12000kW; 10kV: 10500kW-20000kW

Cooling method : Liquid cooling

Output voltage : Three phase 0-6kV, 0-10kV

Input phase number : Three phase

Input frequency : 50Hz, 60Hz

Input voltage : 6kV, 10kV

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G7 Liquid cooling high voltage variable frequency drive (VFD)

Features

1. Power Unit Cabinet

Main Components:

Power Unit (including HV-IGBT), Current Sensor, Water Cooling Pipeline.

Main Functions:

By controlling the HV-IGBT, the frequency conversion speed regulation function and the unit automatic bypass function are realized;
Based on the carrier phase shifting technology, the power units output perfect sine waves in series;
The pipeline has a built-in cooling medium, which is driven by the circulating pump. The heat inside the unit is transported to the radiator.

2. Water Cooler

G7 Liquid Cooling High Voltage Variable Frequency Drive VFD 6kV 10kV

Main components:

Main circulating pump, Filter, Circulating pipeline, Air radiator.

Main functions:

The main circulation pump promotes the reciprocating circulation of the cooling medium between the air radiator and the power device to achieve the effect of heat dissipation;
The circulation pipeline is equipped with a high-level water tank as a voltage stabilization buffer device, which maintains a constant pressure for the system and can absorb the cooling medium in the system.
The volume change ensures the normal operation of the entire system.

3. Concept Drive Circuit and Busbar Design

Higher reliability
Higher power density
Lower voltage spikes

4. Typical load

Main components:
Blast furnace blower,Oxygen compressor, Boiler induced draft fan, Sintering main exhaust fan, Fan, Water pump and other loads.

Table 3.8 JD-BP37-W series (6kV) Model no. and dimension(with switching cabinet)

Dimensioning	Model no.	Power rating	Dimension and weight WidthDepthHeight(mm)	Weight(kg)
	JD-BP37-6000FF1MW ~JD-BP37-7000FF1MW	6000~7000	1010017002600	16800~17700
	JD-BP37-8000FF1MW ~JD-BP37-11500FF1MW	8000~11500	1030018002800	21300~26500

Note:

1. The above dimensions are for reference only. Please refer to the project drawings and physical objects for details;

2. Due to product upgrading, the contents of this manual will be updated regularly. If you need to buy our products, please refer to

the latest product manual;

3. For more information, please scan the QR code on the right or log in to the company's website.

Table 3.9 JD-BP38-W series (10kV) Model no. and dimension(with switching cabinet)

Dimensioning	Model No.	Power rating	Dimension and weight WidthDepthHeight(mm)	Weight(kg)
	JD-BP38-10500FF1MW ~JD-BP38-11500FF1MW	10500~11500	1540017002600	26500~27900
	JD-BP38-14000FF1MW ~JD-BP38-19000FF1MW	14000~19000	1580018002800	32100~39100

Note:

1. The above dimensions are for reference only. Please refer to the project drawings and physical objects for details;

2. Due to product upgrading, the contents of this manual will be updated regularly. If you need to buy our products, please refer to

the latest product manual;

3. For more information, please scan the QR code on the right or log in to the company's website.

Production Base: Jincheng Road, Economic Development Zone, Wenshang County, Jining City, Shandong Province, China

Email: overseas@fengguang.com

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