REFERENCE OF EXPERIENCE IN HYDROPOWER EQUIPMENTS

REFERENCE OF EXPERIENCE IN HYDROPOWER EQUIPMENTS

REFERENCE OF EXPERIENCE IN HYDROPOWER EQUIPMENTS

FROM 2004 TO 2010

1. Engineering, Supply, Delivery, Supervise Erect and Commissioning of Complete Hydropower Equipment as Contractor

Country/ Address

Name of Power Station

Design Head
(m)

Unit Capacity (KW)

Rated Speed (rpm)

Type of Turbine

Type of Generator

QTY (Set)

Signed Contraxt
Time

Running Time

China

Sichuan Zhenyuan

96

11500

500

HLJF2503-LJ-135 Francis type turbine

SF11.5-12/2860

2

2004

2006

Burma

Pathi Chaung

17.983

1000

500

GDC15-WZ-120 S-type tubular turbine

SFW1000-12/1730

2

2005

2006

Nepal

Thoppal Khola

65

850

1000

HLD41-WJ-60 Francis type turbine

SFW850-8/1180

2

2005

2007

Nepal

Pheme Khola

105

500

750

XJA-WJ-70 Turgo type turbine

SFW500-8/990

2

2005

2007

Nepal

Heldung Khola

185

250

750

CJ22-W-55/1×7 Pelton type turbine

SFW250-6/740

2

2005

2007

China

Sichuan Dongfeng

83

21000

375

HLA722C-LJ-192 Francis type turbine

SF21-16/3900

2

2005

2008

China

Chongqing Baiyangxi

29

17600

150

HLA551C-LJ-311 Francis type turbine

Sf17.6-40/5500

2

2006

2008

Nepal

Middle Pheme

22

120

1000

HL260-LJZ-35 Francis type turbine

SFZ120-6/590

2

2007

2009

Nepal

Middle Pheme

14.14

150

1000

HL295-LJZ-50 Francis type turbine

SFZ150-6/740

2

2007

2009

Nepal

Gamgad Khola

84

200

1000

XJA-W-42/1×11 Turgo type turbine

SFW200-8/740

2

2007

2009

Nepal

Upper Seti-II

27

500

750

HLA551C-WJ-60 Francis type turbine

SFW500-8/1180

2

2007

2009

Vietnam

An Phu

250

10200

500

HLA351-LJ-120 Francis type turbine

SF10.2-12/3250

2

2008

2010

Nepal

Upper Hadi Khola

250.5

500

750

CJA237-WJ-80/1X7 Pelton type turbine

SFW500-8/990

2

2008

2009

Nepal

Lower Piluwar Khola

34

500

750

HLA904a-WJ-60 Francis type turbine

SFW500-8/1180

2

2008

2010

Pakistan

Jirjith Small Hydropower

410

2000

750

CJA237-W-110/1×9.5 Pelton Type turbine

SFW2000-8/1730

2

2008

2010

China

Chongqing Datankou

37.5

7500

250

SF7500-24/3300

2

2009

2010

Nepal

Belkhu

47.5

250

1000

HLA575C-LJZ-45 Francis type turbine

SFZ250-6/740

2

2010

—-

India

Nagpur

19.8

500

500

ZZ560 Kaplan type turbine

SFZ500-12/1180

1

2010

—-

 2. Engineering, Supply, Delivery, Supervise Erect and Commissioning of Complete Hydropower Equipment as JV Partner with Manufacturer

Country/ Address

Name of Power Station

Design Head
(m)

Unit Capacity (KW)

Rated Speed (rpm)

Type of Turbine

Type of Generator

QTY (Set)

Signed Contraxt Time

Running Time

Indian

Parlilitan

146

2500

750

HL180/A194-WJ-84 Francis type turbine

SFW2500-8/1730

3

2005

2007

Nepal

Ridi Khola

90

1200

1000

HLD46-WJ-60 Francis type turbine

SFW1200-6/1180

2

2008

2009

Burma

Chipwy Hka

433

33000

375

CJA237-L-225/4X18 Pelton type turbine

SF33-16/4100

3

2008

2010

India

Thottiyar in Kelara

451.2

30000

500

CJA475 -LJ-190 Pelton type turbine

SF30-12/3250

1

2009

—-

India

Thottiyar in Kelara

451.2

10000

600

CJA475 -LJ-110 Pelton type turbine

SF10-10/2600

1

2009

—-

Nepal

Bhairabkunda Khola

223

1500

600

CJA475-W-100/2×9.5 Pelton type turbine

SFW1500-10/1730

2

2010

—-

Vietnam

DAK SINI

279.53

14200

750

HLA542-LJ-135 Francis type Turbine

SF14.2-8/2860

2

2010

—–

 

3. Consulting and Technology Servicing of Complete Hydropower Equipment as Subcontractor

Country/
Address

Name of Power Station

Design Head
(m)
Unit Capacity
(KW)

Rated Speed (rpm)

Type of Turbine

Type of Generator

QTY (Set)

Signed Contraxt
Time

Running Time

Albania

Parlilitan

146

450

1000

CJA475 -WJ-70/1×7 Pelton type turbine

SFW450-6/990

1

2010

Albania

Ostreni I vogel

320

320

1000

HLA551C-LJ-45 Vertical Francis type turbine

SF320-6/850

1

2010

Albania

Kozel(mollas)

92.5

450

1000

HLA542(80)-LJ-60 Vertical Francis type turbine

SF450-6/990

1

2010

—–

Albania

Cushi

40

500

1000

HLA551C-LJZ-50 Vertical Francis type turbine

SFW500-6/990

1

2010

Korca, Albania

Verbe-Selce,HPP1

366.28

2000

750

CJA475 -WJ-80/1×7.5 Pelton type turbine

SFW2000-8/1730

1

2010

Korca, Albania

Verbe-Selce,HPP2

455.80

3000

750

CJA475 -WJ-80/1×9 Pelton type turbine

SFW3000-8/1730

1

2010

Hydropower Equipment

Hydropower Equipment

CHPE has enough ability and rich experience to design complete set of hydropower equipment, calculate the constant and parameter of equipments, select the type of equipment in technology and economic, make auxiliary facility and materials matching with equipment according to technical and economic requirements, transport, undertake or supervise erection, test and commissioning of complete equipment, train operation workers for clients, provide long terms after-sale service and so on.

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Quality Control System

Quality Control System

Quality Authentication Certificate

 Quality control system authentication certificate (water-turbinegenerator set etc.)

qualification

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Runner Repair Machine

Runner Repair Machine

Electro-Spark Deposition Machine——Casting Defect Repairing Machine

 

Principle

Electro-spark deposition process is that release the high-energy stored in power supply between the metal electrode and the base metal by instantaneous high frequency, and through the gas ionization between the electrode material and the base metal to form multiple micro-arc channel, so that the surface of base metal generated instant heat micro-area, and the electrode materials was fusion welding into the base material matrix in micro electric field to form a metallurgical bond. Electro-spark process is repeated instantaneous high temperature in micro-area – the cooling process, it is different from the welding matrix no high temperature rise, and thus will not cause stress, deformation and so on.

Feature

 

Advanced technology: adopt unique chopper soft-switch technology, precision output control.
Energy efficient: Although only 600W of power, but the speed of welding repair, the effect is more several times than the same 2000W cold welding.
High welding strength: because with high output energy at the single point welding of this machine, every single point of welding material binding to matrix under the state of meltdown, to form a metallurgical, generating strong adhesion.
The excellent effect to weld up on copper, aluminum: because the instantaneous high energy output, effective solution to the weld up of copper and aluminum and so on high-conductivity metal, overcome the shortcomings of welding not strong on the common electro-spark deposition.
Without annealing and deformation on the matrix: the matrix is not need to preheat, and deposition process is repeated process that is instantaneous heat input – loss in micro-area, and the matrix will not too much temperature rise, so no deformation, undercut and residual stresses , does not produce local annealing.
High repair precision: the deposition thickness is from a few microns to several millimeters, just grinding, polishing, after repairing, small or no color difference.
A machine serves several purposes: can carry out deposition, surface hardening functions. Can weld up to ferrous metal (ductile iron, gray iron, stainless steel, etc.), non-ferrous metals (copper, aluminum, etc.).
Environmental protection: no any pollution in the work process.
Usability: anyone use easy, not need operating permit, can carry out deposition where welding difficult.
Economy: immediately repair on site, improve production efficiency and cost savings.

Basic Parameter:

Model ESD-05
Power 600W
Frequency 50-500Hz
Weight 15KG
Input power AC220v
Voltage 20-100V
Percentage 10-100%
Weight 405mm×210mm×450mm

Applications

  1. Foundry Industry

Auto parts casting products: Repair of car crankshaft, piston, cylinder, intake and exhaust pipes, brake disc, etc. casting defects, such as trachoma, stomata.

Machinery industry and machine tool industry: Correcting oversize or worn parts, such as repair lead rail and bed body of machine tool, shaft and gear type components of large machinery, cold roller and hot roller used in steel rolling, hydraulic lever of construction machinery, roller of printing machine and other parts’ weld up.

Aviation and shipping industry: The compressor shell, air compressor shell, stainless steel precision parts, precision shafts and so on.

Repair of petrochemical, coal, construction machinery and so on many other industry products.

  1.  Copper, Aluminum and Other nonferrous Metals Industry

Non-ferrous metal pieces of various industries, such as aluminum parts of SF6 transformer in the power industry, and aluminum alloy cylinder block, cylinder cover, hub, aluminum alloy impeller in fan, aluminum radiator, etc. in automobile industry.

Copper alloy plumbing valves, pipes, impeller, worm and other.

  1.  Model Industry

Injection mold: weld up of wear, bumps, scratches, etc. of mold, eliminate overlap, burr of product.

Die casting mold: the marks, loss, damage of zinc aluminum die casting, as well as the surface strengthening of the mould cavity and crossing pouring, to extending mold life.

Copper alloy molds, aluminum alloy mold, nitrogen molds, etc.

Suitable Weld Materials

Because of ESD-05 unique control mode, the output energy is high, the control precision, so the suitable weld material is very more type except special weld rod used for electro-spark welding.  , other welding machine used in 1.2 3.2 mm in diameter of the article straight weld material most is to use, ordinary wire to medicine after skin can use.

ESD-05 Compared with Other Electro-Spark Deposition Machine

Type of machine ESD-05 Type Deposition Machine Other Electro-Spark Deposition Machine
Work principle High-frequency discharge, ion conversion and high-energy pulsed micro-particles melt conversion High-frequency discharge, ion conversion
Machine power 600W 1200W-2500W
Weld up efficiency As the work type that based on high-energy pulsed micro-particles melt conversion, greatly improved weld up speed, efficiency is more times than other cold welding machine Only ion conversion, low efficiency
Weld up results No deformation, can be processed, high particle fusion welding combination rate, can through various process, test. No deformation, can be processed, general combination rate, poor copper solderability
Application Wide range of applications, the high combination rate of parts can be welded up, such as mold, axes, gear and other. General combination rate workpiece, such as casting defects
Used of welding material Wide applicability, in addition to specialized nickel-based welding materials, the common welding material can be used Specialized nickel-based, aluminum alloy, copper alloy and so on.
Weight and Size Weight 15kg, small size, flexibility Heavier


Application Case

   
Repair of trachoma impeller Repair of aluminum alloy hub
   

Weld up of mold

Weld up of copper casting

   

Repair of casting

Repair of aluminum alloy electrical parts

   

Repair of large parts

Repair of stainless steel parts

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Auxiliaries for Hydropower System

Auxiliaries for Hydropower System

Inlet Valve

Electric and anual control Butterfly Valve

Nominal Diameter: 50 – 3000 mm
Nominal Pressure: 0.25 – 2.5 MPa

 

Hydraulic control (Heavy Hammer type) Butterfly Valve with Weight Counter

Nominal Diameter: 300 – 5000 mm
Nominal Pressure: 0.25 – 2.5 MPa

Electric and Manual Spherical Valve
Nominal Diameter: 50 – 1000 mm
Nominal Pressure: 0.6 – 10.0 MPa
Electric and Manual Gate Valve
Nominal Diameter: 50 – 1600 mm
Nominal Pressure: 0.25 – 4.0MPa
 

 
Hydraulic Control (Heavy Hammer type) Spherical Valve
Nominal Diameter: 300 – 2600 mm
Nominal Pressure: 1.6 – 16.0 MPa
Hydraulic Control (Heavy Hammer type) Spherical Valve with Weight Counter
Nominal Diameter: 300 – 2600 mm
Nominal Pressure: 1.6 – 16.0 MPa
   

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Indoor LV,MV and HV Switchgear

Indoor LV,MV and HV Switchgear

Indoor 12KV VCB switchgear
Rated voltage: 12KV
Rated current: 1250 -1600A
Protection class: IP2X
Type test: IEC standards
Dimension: 1200x1300X2850 mm
Indoor 12KV VCB switchgear
Rated voltage: 12KV
Rated current: 1250 – 1600A
Protection class: IP4X
Type test: IEC standards
Dimension: 800(1000)x1650X2200 mm
                                                                         
 

 

Indoor 24KV VCB switchgear
Rated voltage: 24KV
Rated current: 1250 – 1600A
Protection class: IP2X
Type test: IEC standards
Dimension: 800(1000)x1900X2300 mm
Indoor 24KV VCB switchgear
Rated voltage: 24KV
Rated current: 1250 – 1600A
Protection class: IP4X
Type test: IEC standards
Dimension: 800(1000)x2800X2800 mm
 

 

Indoor 40.5KV VCB/SF6 switchgear
Rated voltage: 40.5KV
Rated current: 1250 – 2500A
Protection class: IP4X
Type test: IEC standards
Dimension: 1400×2800(3000)X2800 mm
Indoor 40.5KV VCB/SF6 withdrawable switchgear
Rated voltage: 40.5KV
Rated current: 1250 – 1600A
Protection class: IP2X
Type test: IEC standards
Dimension: 1400x2800X2800 mm
   

415V Switchgear and Excitation,Control and Protection Integrated Panels

for 2 sets of 415V Turbine-Generator Unit

 

12kV Switch Cabinets for 2 Sets of 11kV Turbine-Generator Unit

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Power Transformer

Power Transformer

Main Step-up Transformers

 

New S9 11KV Step up Main Transformer
Capacity: 50 –1,600KVA
36KV Step up Main Transformer

Capacity: 50 –16,000KVA

   
110KV Step up Main Transformer

Capacity: 6,300 – 63,000KVA

220KV Step up Main Transformer

Capacity: 6,300 – 63,000KVA

   
 

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