Product Name: China No. 1 Bulb Type (tubular) Water Turbine Generator
For example:
Water turbine generator GZTF03-WP-550 & SFWG10-76/4870
Model Explanation:
For turbine:
G: Bulb tubular through flow type
Z: Rotary blades
TF: Company name abbr.
03: Runner model
W: Horizontal
P: Power
550: Runner dia.: 5.5m
For generator:
SFWG: Water turbine generator
10: Capacity 10MW
76: Pole no.
4870: O. D. Of the stator iron core 4870mm
Technical parameters:
For this type of turbine, we have developed our own cylinder valve technology with independent intellectual.
Turbine:
Runner dia.: 1.6-7.2m
Water head: 3-15.2m
Generator:
1. Capacity: 0.63-36.67MW
2. Voltage: 3.15-10.5kV
3. Frequency: 50Hz
Material:
Turbine shaft: Cast steel, forged steel, carbon steel
Blade: Stainless steel
Bearing: Stainless steel, cast steel
Guide vane: Alloy steel
etc.
Structure and principle:
The generator for bulb type tubular turbine is installed hermetically in a bulb type metal case on the upper of turbine, and the principal axis of generator is connected to runner of turbine horizontally. The water current flows through flow channel axially, and runner vane in axial symmetry, and then flows out from straight taper draft tube. Shaft supporting structure, guide bearing and thrust bearing are all arranged in bulb body.
Because of straight water flow, high hydraulic efficiency, bigger unit flow and higher unit rotating speed of tubular turbine, and prominent advantages of big water head range, high efficiency of bulb type one comparing to the other types of tubular turbine, bulb type tubular turbine has widely used at home and aboard.
Applications:
The bulb water turbine is used at the place where the water head is from 2m to 25m.
Packaging:
If no special requirement, the products are packed with wooden case in the container.
Quality assurance:
1 year after test and trial operation. Our company has obtained the ISO 9001: 2000 quality management system certification issued by DNV. All products have passed environment management system certification by China Great Wall Quality Assurance Center, and are qualified.
Operation and maintenance manual with:
Operating criteria
O / M manual of Turbine & Generator
O / M manual of all main equipment / components
Wiring diagram of controls and switch boards panel
Parts list and cable list
Spare parts for Turbine
Supply the spare part for the turbine and associated equipment considered necessary for 3 years of operation of the generating units.
The contract includes the design, manufacture, inspection and testing, packing for export shipment.
Founded in February 2001, Tianjin Tianfa Heavy Machinery & Hydro Power Equipment Manufacture Co., Ltd. was a state-owned Holding Co., Ltd., formed by co-financing with multiple investors under the direct leadership of Tianjin Municipal Government and Tianjin Machinery? }Electric Industry Holding Group Company. It is one of the seven pillar industries that Tianjin municipal government supports and develops. Our leading products are: Large, medium and small-scale mixed-type, axial type, tubular-type hydro-generating unit; Large and medium-sized axial flow type, tubular-type pump pumping systems; Steel rolling equipment, hydraulic presses and other heavy machinery.
Company runs according to the modern enterprise mechanism and implements general manager responsibility system under the leadership of Board of Directors, with design, craft, testing and other functional departments, and all-round objective management system, such as manufacturing, testing, quality tracking and after-sales service. It has passed the ISO9001: 2000 quality certification. In Nov. 2009, It was awarded to be national enterprise technology center by Five State Ministries and Commissions.
Now we own a working staff of 884, of which more than 230 are state-level experts, high, middle and junior engineers or technicians, constituting a experienced and skilled professional and technical working team. Our team includes: 5 national experts, 45 with senior professional titles, 93 with intermediate professional titles, and 87 with junior professional titles. In addition, we hire a group of retired technical experts and senior technicians from the hydropower industry, and recruit graduates fresh from universities and technical schools, constantly strengthening the workforce and raising the overall quality of employees.
