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French River Land Company's Website!

 

 

French River Land Company's Home Page!

Poetry of Power

FRL History

Hydrolec Disassembly

Hydrolec Rebuild

Key Personnel

Machine Shop

News Page

Previous Pictures

Previous Pictures Two

Previous Pictures Three

Previous Pictures Four

Bill Munch

Projects

Rebuilding 120" Niles Boring Mill

For Sale

HYDROELECTRIC SITES:

Alternatives Hydro

Anasagunticook Lake Dam Replacement-    C.Fay & W.Fay

Appleton HEP-Jim Lichoulas

Appleton Wisconsin Anniversary

Badger Pond Dam Removal

Senor Bonifettis' sites in Chile

Chittendon Falls

Claytor Dam

Collins Bascule Dam

ESAC WORKS      July 1985

Fiske Mill

1852 Fourneyron

Golden Pond Hydro

Harry Terbush Sites

Hunts Pond

Indian River Rebuild

Kaplans

Jaffery Fire Protection

Konkapot Creek

Lake May Pelton Wheel Removal

Livermore Falls

Martinsville Hydro

OSV

Shaker Mill Dam

Silk Knitters- Ron MacLeod

South Village Dam

Sparhawk Mills

Tannery Pond

Tannery Rebuild

Turners Falls Generator Rewind

Valatie Falls

Valley Paper

USEFUL ENGINEERING:

Admitting Air to Turbine Runners Improves Efficiency, S. Logan Kerr

Air Admission to Hydro Runners, David Cox, USCOE, Kerr Dam

The Banki Water Turbine Mockmoore and Merryfield

Barrel Stave Bearing Repair

Bishops Method- STABGM Program

Blade Design Kovalev

Blade Pitting- Boving LTD 1930

Cavitation- Accelerated Research, Allis Chalmers Research

Cavitation & Vibration of a Draft Tube

Cavitation- Prevention & Reduction, Allis Chalmers Research

Causes & Effects of Cavitation in Hydraulic Turbines

Chain Turbine by: Nguyen Minh Duy

Chain Turbine Mechanics- Discussions with Duy

Characteristics of Modern Hydraulic Turbines-Chester Larner

Comparative Tests On Experimental Draft Tubes- C M Allen & I A Winter  1923

Design of an Overshot Waterwheel

(by Carl Weidner)

Design of Pelton Buckets

Design of Small Water Turbines for Farm and Small Communities

Design of the runner of a Kaplan turbine for small hydroelectric power plants: Timo Flaspöhler

Draft Tube Design

Draft Tubes of Hydro-Electric Stations by M. F. Gubin

Draft Tube Tests

Ejection into Tailraces of Hydropower Plants: S. M. Slisskii

Erection & Alignment of Vertical Waterwheel Generator Units-R.O. Standing

Evolution of Hydraulic Prime Movers-Byron McCoy

Fall Increaser- Henry Ford

Fall Increaser Herschel Venturi Tube

Fall Increaser Moody Ejector Turbine

Fall Increaser Hydraulic Jump Apron

Flashboard Pins

Gatecase Design- Kovalev

Generator Shaft Design Calculation- Olav Hodtvedt

Governor Theory for the Plant Operator

Graphics of Water Wheels- William Fox

Hydraulic Motors- M. Bresse & F. A. Mahan 1869

Hydraulic Turbine and Governor Field Erection Information

Hydraulic Turbines- Robert Long Daugherty

Hydraulic Turbines by Arnold Pfau

Hydraulic Turbines Gelpke & Van Cleve

Hydrokinetic Energy in Massachusetts, William D. B. Fay

Hydrostatic Beam Analysis

Impulse Turbines  by Ely Hutchinson

Interference fitting a large runner shaft

Kaplan Blade Design NACA Air Foil- Report No. 460

Kaplan Blade Design NACA Air Foil- Report No. 628

Kaplan Design- Kovalev

Kaplan Design Marko Kogovsek.xls

A Laboratory Study to Improve the Efficiency of Crossflow Turbines- N. Aziz & V. Desai

Low Head Hydroplants, Emil Mosonyi

Meggering Generators

Meggering      Earth Resistance

Motors as Generators for Microhydro, Nigel Smith

Miroslav Nechleba

Natick Dam Powerhouse Calcs

Operation & Maintenance of Hydro-Generators

Out Gassing of Cross Flow Turbines

Parallel Operation of Turbines Analysis

Pelton Design- Daugherty

Powerhouse Design- Miniwatt Hydro

Powerhouse Design- Natick Dam

Power Plant Inspection

Rake-Leonard

Rake-Newport News

Rack Design-Chicopee-Olav Hotvedt

Rack Design- PHI- Bill Fay

Rack Design-PHI-Brian French

Rack Design-PHI-Ken Smith

Rack Design-ASCE

Rack Design- Hydraulic Institue of Munich

Rack Design-Flow Induced Vibrations

Rigging a large generator

Selecting Hydraulic Reaction Turbines BUREC

Shafts- Kovalev

Shaft Couplings

Snows Improved Water Wheel Governor

Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances

Stoplog Design Calculation

Stoplog Structure Design Calculation

Stress Analysis of Hydraulic Turbine Parts, BUREC- F.O. Ruud

Some Fluid Flow Characteristics of a Cross Flow Type Hydraulic Turbine- Durgin & Fay

Tenth Census of the US, 1880, Water Power of the US, Part I- Professor Trowbridge

Tenth Census of the US, 1880, Water Power of the US, Part II- Professor Trowbridge

Tests on a Kaplan Hydraulic Turbine

Theoretical Conditions Related to an Open Channel Flow Linear Turbine- Ishida & Service

Theory of Turbines- De Volson Wood

Treatise relative to the Testing of Water-Wheels and Machinery, James Emerson 1879

Trash Rack Differential Equations 2L/3

Trashrack Differential Equations General Solution f(x)

Turbine Water-Wheel Tests- Robert Horton

Turgo, A High Speed Impulse Turbine- Paul Wilson

Vortices at Intakes

Water Hammer-Lorenzo Allievi-Text

Water Hammer-Lorenzo Allievi-Figures

Water Hammer-ASME Symposium 1933

Water Hammer _ Norman Gibson

Water Hammer-E.B.Strowger

Waterpower Engineering-Daniel Webster Mead

Water Turbines Contributions to Their Study, Computation and Design-S.J. Zowski

Water Wheel Design- Ken Smith

Weights

WHAMO

White Hydraucone Regainer

Wooden Penstocks

TRADE CATALOUGES:

Bradway Turbine  (progressive gate)

C.P.Bradway Turbine

Brook Waterwheel

Charmilles Turbines

Christiana Machine (register gate)

Dayton Globe

Electric Machinery Company (EM)

English Pelton

ESAC

Essex Turbines

GE WW Vert Gen

GE Springbed Brg

GEH 527C

Gilkes Turbines

GilkesWaterpower

Head Gate Hoists- S. Morgan Smith

Holyoke Hercules

Hunt Cat 29 A&B

Hunt cylinder

J & W Jolly       (cylinder gate)

Kingsbury  Brg

Leffel Bulletin 38

Leffel Bulletin 54

Leffel Hoppes Unit

Leffel Laboratory Unit

Leffel Miscellaneous

Kingsbury Catalog C-1

Lombard Direct-Connected Oil Pressure Governors Bulletin N0. 113 October 1st, 1912

Lombard Governor

Lombard Governor Company Type T Instruction Book

Lombard Governors for Waterwheels and Steam Engines-1902

Lombard Water Wheel Governors Catalouge 26

Michell Bearings

Pelton Wheel (1909)

Pelton Wheel (1925)

Ridgway Perfection Water-Wheel

Rodney Hunt

Samson PamK

Smith Bulletin 110

Smith Power Tables

Smith Kaplan

Smith Power

Smith Pelton

Smith Develop

Smith Turbines: Bulletin 105

Swain Turbine

Trump Hydraulic Turbines

Trump Turbines

Tyler Turbine

Vertical Shaft Water Wheel Driven Generators- General Electric

Wellman Seaver Morgan

Westinghouse Small Vertical Waterwheel-Driven A-C Generators, July 1944

Westinghouse WW Generators

Woodward Governor

 

Links:

Swiftriverhydro.com

damengineers.com

Smith Alternative Energy:

www.smithtest.com

 

 

Small Turbine Manufacturers Websites:

www.waterturbine.com

www.varspeedhydro.com

www.hydropower.nu

www.ossberger.de

www.gilkes.com/

C.P.Bradway Turbine Web Page

 

 

April 23rd, 2012:

 

I had another one of my hydro twilight zone moments this past weekend. On Wednesday, Davis and I went to the Slater Museum to work on their intake structure. On the way there, we stopped in at Charlie Rosenfield's site at Pawtucket Falls. This is the site with the two Voest Alpine Kaplan turbines with the open hubs. The tailwater is tidal and the salt water wrought havoc on the blade operating mechanism. Charlie leases the powerhouse from Blackstone Valley Electric Light and Power. Slater Mill has been allowed to use part of the powerhouse for dead storage. 20 years ago, I purchased a brand new Bradway Turbine. My good friend, Bill Johnson, the well known designer of cross flow turbines, was on the Board of Directors of the Slater Museum. They were doing an exhibit on the history of waterpower. Bill borrowed the Bradway for the exhibit. It ran for several years and the turbine was stored at Pawtucket Falls Station. During the oughts, Mystic Seaport also ran an exhibit on waterpower. Slater Museum loaned my Bradway to Mystic Seaport. They sandblasted and painted it. It sat for 8 years in CT. The exhibit was mothballed and the Bradway Turbine travelled back to dead storage at Pawtucket Falls HEP. I had despaired of ever getting it returned. So, last Wednesday, when I was finally in Charlie's half of the powerhouse, I went to the other side and absconded with my turbine!! It sat until Saturday night in the back of my pickup truck. There was rain coming in that night and I wanted to get the turbine into the house. I took the ramp boards for the snow blower and propped them against the tailgate. I was able to roll the gatecase down the ramp like a barrel and rolled it into the kitchen door. I got all the miscellaneous parts into the living room. The runner was too awkward and heavy to roll down the boards by myself. Maura and Will had attended a rock climbing competition. I needed to wait until they came home to assist me. I went upstairs to the office and checked my e-mail.

Charlie Bradway's great grandson contacted me in November of 2008. He had seen my Bradway Turbine sidebar on this site. He wanted to know more about his Great Grandfather's turbine. Interestingly, in 1981, Dave Wright and I purchased the patterns from the Bradway Turbine Works when they sold the contents of the building. I have also visited the Bradway Turbine Works Buildings. So 5 years ago, Paul Bradway and I reminisced about Bradway Turbines.

So ratchet forward to Saturday night when I am off loading a very rare Bradway Turbine and I have gone to my office to check my e-mails and I find this message:

 
----- Original Message -----
To: Paul
Sent: Friday, April 20, 2012 9:02 PM
Subject: Re: Bradway Turbine

 
Dear Paul:
 
This is one of many Twighlight Zone moments I continue to have in this hydro business. I am literally off loading a Bradway Turbine from my pickup truck tonight. I brought in the tuning fork gates and the pin wheel. I got the wooden ramps for my riding snow blower and rolled the gatecase down the planks into my kitchen. I await the return of my son and his girlfriend, Maura to assist me in rolling the runner and shaft down the boards. I felt uncomfortable rolling the runner without someone to step on the ends of the boards and someone to hold the shaft as I roll the runner down the boards. The unit is brand new NOS. I bought it 25 years ago. The Slater Museum borrowed it as a display for 7 years. Old Mystic Seaport was doing a hydro display in the late 90s and borrowed it. They had it for ten years. It was sent up to Pawtucket, RI and put into dead storage at Blackstone Gas and Electric's powerplant at the end of the Blackstone river. I despaired of ever getting it back. On Wednesday, my business partner and I went to discuss assuming an operating contract for that powerplant. I mentioned my Bradway Turbine to the owner. He brought me up to the mezzanine level and low and behold there was my baby Bradway Turbine. He helped me abscond with it in my pickup truck. Old Mystic Seaport had sandblasted and painted it. I do not want it rained upon this weekend. Much to my bride's consternation, the Bradway is being moved into my house for tonight!!! I know you will not believe this weird tale so I will go out and get photos to prove it to you!!!
 
Sincerely,
 
William K. Fay P.E.
West Ware, MA
----- Original Message -----
From: Paul
Sent: Friday, April 20, 2012 8:09 PM
Subject: Re: Bradway Turbine

 
Hello agean after many years. I was explaining to my daughter about the Bradway turbine and was showing her the web site and all the pictures of it. Sadly we lost my dad, C.P's grand son a few months ago, and this subject came about with my daughter becouse dad had left me A model of the turbine that was made by CP. It's nice to have that link to my family's past. Do you have any knowledge of any of these turbines being around? If one ever comes out of its hole, I'd REALY like to eyeball one in person. Thanks agean for all the information in the website, and the other info you sent me! 

 
Paul Bradway

Sent from my iPod

On Nov 30, 2008, at 2:24 AM, "William Fay" <bfay@swiftriverhydro.com> wrote:

 
Dear Mr. Bradway:
 
    The owner of the Valatie Falls powerplant , Mr. Bill Munch, is a personal friend of mine. Maybe you would enjoy a part time job helping to operate the plant for him. If you would be interested, I could put in a good word for you!! As a minimum, I could get you and your sister a tour of the plant. Hydro is fun!!!
 
Sincerely,
 
William K. Fay P.E.
Thorndike, MA
----- Original Message -----
Sent: Saturday, November 29, 2008 8:33 AM
Subject: Re: Bradway Turbine

 
Thank you for your response. Sounds like the lady you spoke to in 84 was from another branch of the famley. And I vegly remember that house also! [from way back. Mid 70's probably]. Thanks agean for the storys!!! Im passing these on to my sister also. So much of the old history is lost as the older generation dies off.

BTW I see you had a blerb of Valatie Little falls also. I live in the town of Valatie and know the falls well!!

Paul Bradway
s1120@aol.com


-----Original Message-----
From: William Fay <
bfay@swiftriverhydro.com>
To:
s1120@aim.com
Cc: Celeste Fay <
cfay0570@yahoo.com>; wfay@WPI.EDU
Sent: Sat, 29 Nov 2008 4:33 am
Subject: Re: Bradway Turbine

 
Dear Paul:
 
I am not sure where to start!
 
1) Speaking with your grandmother in 1984 and she showing me your great grandfather's leather bound installation book of all the Bradway installations. I remember going west on the state highway past the old Bradway factory into Stafford, CT. Somehere the road started up a hill and your Grandfathers house was up on a hillside on the right ( this coming out of the dim cobwebs of my mind from 30 years ago!!!!)
2) The old foundry man telling me they used to add 20 % pure platinum to the Bradway bronze runners in order to harden them against cavitation.
3) Rebuilding the Bradway turbine of the Warren Corporation in my brother's machine shop in Upton. (not having any material handling equipment at Stevies shop and having to roll the 400 pound gatecase, out of the back of a 1964 Chevy pickup truck, down a pair of planks, onto the side of Warren Street and into the shop like a big wheel!!!)
4) Buying all the Bradway wooden patterns for the turbines from the antique dealer only to have them rot away in the remains of the Barre Wool Combing Company.
5) Rendering a perfect mechanical engineering drawing of the Bradway gates for the Warren Corporation.
6) Having the 8 inch Bradway turbine and pressure casing and swing pole fall off the gin pole at Mill Road Circle onto my father's chest that mortally wounded him.
7) Expecting 6 kilowatts from the little Bradway and only getting 350 watts.
8) The 8 inch bronze runner spinning loose from the engine lathe and dropping on the cellar floor and my wonderful father's look of horror and consternation when he picked it up and realized that he had dented the skirt ring on the little runner.
 
Thank you for your appreciation of the Bradway Webpage. I am trying to publish on www.frenchriverland.com all the information that I wished I could have had access to when I was a young man starting out in this business. The website is a lot of fun and a great success. I am receiving over 200 hits a day and I am receiving e-mails from all over the world!! Happy Thanksgiving and a Merry Christmas to you and your family!!!
 
Sincerely,
 
William K. Fay P.E.
Thorndike, MA
----- Original Message -----
Sent: Friday, November 28, 2008 10:56 AM
Subject: Bradway Turbine

 
Hello.

   Just want to thank you for the nice work you did on your web page for the Bradway Turbine. [ http://www.frenchriverland.com/bradway_turbine.htm ] My name is Paul Bradway, and C.P. Bradway was my great grandfather. I have heard storys of the Patents he had on the "Bradway Turbine" but never seen one before.


Paul Bradway
s1120@aol.com

 

So I wrote back to him:

See attached pictures for total weirdness!!! I took them 5 minutes ago!!
 
Sincerely,
 
William K. Fay P.E.
West Ware, MA

Bradway turbine gatecase rolled into my kitchen on Saturday night.

 

Much to my wife's consternation, Bradway progressive gates temporarily stored in my living room

Bradway turbine runner about to be rolled down the snowblower wooden ramps.

Another view of offloading the Bradway Turbine Runner.

 

So how weird is it for Charlie Bradway's Great Grand Child to contact me, after 5 years, on the very hour that I am off loading one of his Great Grandfather's turbines?

Paul Bradway sent me this wonderful picture of the patent model that Charlie Bradway took to the patent office with his patent application!

 

Photograph of Bradway Turbine original patent model.

 

The end