HOPEFUL H SERIES User manual

HOPEFUL
WIND ENERGY TECHNOLOGY
Wind turbine system
H - series
User's manual

Hopeful Wind Energy Technology Co., Ltd.
Congratulations on your purchase and welcome to our family!
Dear H-series wind turbine system Owner,
Thank you for your purchase of H-series wind turbine system. You have just selected the most cost-effective,
technologically advanced renewable energy appliance available for a home or small business. We congratulate you on
your choice and are confident you will experience years of dependable service.
Before going any further, please complete and return the enclosed Warranty Registration Card, or register online via
www.hopefulenergy.com. The conditions of your warranty are dependent upon the proper installation of H-series wind
turbine system. Furthermore, this will assure you of being kept up-to-date with the latest developments from Hopeful Wind
Energy. These include new options, performance tips, updated software to maximize output and user notices. It is
important to know that we do not sell or distribute your information to any third party. We understand your privacy is
important. Please call during working hours (Monday-Friday 8:30 am to 5:00 pm – Beijing time). Our phone number is +86
756-3819866 or 3819868, or you can contact us by [e-mail].
Again, welcome to our family and thank you for investing in the future of wind energy with H-series wind turbine system.
Sincerely,
Hopeful Wind Energy Technology Co., Ltd.
About this product

●
●It is required to comply with the local law, regulations or the permission
From local government before installing WT.
●Only under no wind weather should carry out the installation, maintenance And
dismantling of WT.
●Please make sure the construction for WT mechanical and electronic facilities
should be done by professionals.
●Color or figuration of pictures might be varied against physical goods.
●It is forbidden to leave the wind turbine working under unloaded state
(such as without connecting with batteries).
●Please contact with the agent or distributors if you have any questions.
●The safety signs involving the manual are as followed.
●WT is shorted for Wind turbine.
Danger-Improper operation might lead to hurt people badly.
Attention-Improper operation might lead to damage products or hurt People.
Please excuse from specification alternations without notice.
Warnings

Cautions ......................................................................................1
Parameter for each model...................................................1
Packing ........................................................................................3
Packing details .....................................................................3
Transportation ......................................................................3
Loading location ...................................................................3
Installation...................................................................................6
Selecting of the location......................................................6
Foundation and tower assembling.....................................6
Assembling generator with free standing tower ...............6
Assembling generator with hydraulic tower......................9
H-series Warranty ......................................................................4
WIND TURBINE WARRANTY AGREEMENT....................4
Wiring diagram .........................................................................10
Connecting sketch map.....................................................10
Controller parameter .........................................................12
Installation of ground controller box ................................12
Connection .........................................................................13
Battery configuration specification ........................................14
Maintenance .............................................................................15
Maintenance schedule ......................................................15
Frequently Asked Questions ............................................16
Disconnection and disassembling wind turbine ...................17
Free standing tower...........................................................17
Hydraulic tower ..................................................................17
Notes..........................................................................................17
Table of Contents

Yawing is forbidden before the tower erected.
"manual-mode" is only available with technicist, the
turbine will loose protection in manual mode.
The manual refer to the wind turbine system attached below
Model
Rated power(KW)
Rater voltage(V)
Rotor diameter(M)
Start-up wind speed(m/s)
Rated wind speed(m/s)
Security wind speed(m/s)
Rater RPM(r/m)
Blades material
Blades quantity
Noise level(dBa)
H8-10K
10
220
8.0
2.5
10
45
180
GFRP
3
≤70
H10-20K
20
220
10.0
2.5
12
45
90
GFRP
3
≤70
H12-30K
30
220
12.0
2.5
12.5
45
75
GFRP
3
≤70
11
Cautions Parameter for each model

12
Parameter for each model
Generator composition:
No.
1
2
3
4
5
6
7
Description
Hub
Base plate
Accumulator
Yaw motor
Hydraulic motor and oil tank
Dump load
Ultrasonic wind measuring device
No.
8
9
10
11
12
13
Description
Control system
Hydraulic brake
Brake disc
Generator
Slewing bearing
Yawing brake
1
1
2
12
13
6
3 4
11 9 10 8 5
7

Packing details
No.
2
3
4
5
Description
Controller
Blades
Nose cone and accessory
Tower
Qty(unit)
1
1
1
1
Packing form
Plywood case
Plywood case
Plywood case
Packaged in nude
1 1 Plywood case
Transportation
Except tower, anchors and location plate, all the other
components are packed with plywood case. All the packages
can be transshipped and loaded by forklift.
34
Packing
Loading location
Please find the recommended loading location attached below
marked with black point.
1）Generator
There is a loading U-bar installed under bottom plate of the
generator, in case of the arm of the forklift would broken the oil
tank and slewing bearing, making sure the arm of forklift hold the
u-bar.
2）Plywood case
3）Tower
4）Location flange
Wind turbine(including generator,
inside controller system, hub and cables)

34
WIND TURBINE WARRANTY AGREEMENT
Hardware Warranty
Hopeful Wind Energy Technology Co., Ltd. (“Hopeful Energy”)
will repair or replace free of charge any part or parts of the
Hopeful Energy wind turbine wind generator determined by
Hopeful Energy to be defective in materials and/or workmanship
un d e r no r m al au tho r iz e d u se co n si s te n t w it h pr od u ct
instructions for a period of two years from the date the original
purchaser (“Customer”) receives the wind generator (“Start
Date”). This warranty extends only to the original purchaser. The
Customer's sole and exclusive remedy and the entire liability of
Hopeful Energy, its dealers and affiliates under the warranty is,
at Hopeful Energy's option, either (i) to replace the wind
generator with new or reconditioned wind generator, (ii) to
correct the reported problem, or (iii) to refund the purchase price
of the wind generator. Repaired or replaced products are
warranted for the remainder of the original warranty period.
Restrictions
Problems with the wind generator products can be due to
improper use, maintenance, non- Hopeful Energy additions or
modifications or other problems not due to defects in Hopeful
Energy's workmanship or materials. No warranty will apply if the
wind generator (i) has been altered or modified except by
Hopeful Energy, (ii) has not been installed, operated, repaired,
or maintained in accordance with instructions supplied by
Hopeful Energy (iii), or (iv) has been exposed to winds
exceeding 134 mph (60 m/s), or has been subjected to abnormal
physical, thermal or electrical stress, misuse, negligence, or
accident. If Hopeful Energy's repair facility determines that the
problem with the wind generator is not due to a defect in Hopeful
Energy's workmanship or materials, then the party requesting
warranty service will be responsible for the costs of all
necessary repairs and expenses incurred by Hopeful Energy.
Warranty Claims & Return Procedures
In order to be eligible for service under this warranty the
Customer MUST return the Warranty Registration Card or log
on ww w. hop ef ule ne rgy.com to comp le te th e war ran ty
registration within 30 days of purchasing the wind generator.
Notification must include a description of the alleged defect, the
manner in which the wind generator was used, the serial
number, and the original purchase date in addition to the name,
address, and telephone number of the party requesting warranty
service. Any wind generator requiring warranty repair shall be
transported at the expense and risk of the party requiring
warranty service, including but not limited to proper packaging of
the product. All parts that Hopeful Energy replaces shall become
Hopeful Energy's property on the date Hopeful Energy ships the
repaired wind generator or part back to the Customer. Hopeful
Energy will use all reasonable efforts within five days of receipt
H-series Warranty

5
of the defective wind generator to repair or replace such wind
generator. If a warranty claim is invalid for any reason, the
Customer will be charged at Hopeful Energy's current rates for
services performed and will be charged for all necessary repairs
and expenses incurred by Hopeful Energy.
Disclaimer
EXCEPT FOR THE EXPRESSED WARRANT SET FORTH
ABO V E , H O PE F U L E N ERG Y D IS C L A IMS AL L OT H E R
EXPRESSED AND IMPLIED WARRANTIES, INCLUDING THE
IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
PURPOSE, MERCHANTABILITY AND NON-INFRINGEMENT.
NO OTHER WARRANTY, EXPRESSED OR IMPLIED, WETHER
OR NOT SIMILAR IN NATURE TO ANY OTHER WARRANTY
PROVIDED HEREIN, SHALL EXIST WITH RESPECT TO THE
PRODUCT SOLD UNDER THE PROVISIONS OF THESE
TERMS AND CONDITIONS. HOPEFUL ENERGY EXPRESSLY
DISCLAIMS ALL LIABILITY FOR BODILY INJURIES OR DEATH
THAT MAY OCCUR. DIRECTLY OR INDIRECTLY, BY UES OF
THE PRODUCT BY ANY PERSON. ALL OTHER WARRANTIES
ARE EXPRESSLY WAIVED BY THE CUSTOMER.
Limitation of Liability
UNDER NO CIRCUMSTANCES WILL HOPEFUL ENERGY
OR ITS A FFI LIATE S OR DEALER S BE LIAB LE OR
RESPONSIBLE FOR ANY LOSS OF USE, INTERRUPTION
OF ANY BUSINESS, LOST PROFITS, LOST DATA, OR
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, OF ANY KIND REGARDLESS OF THE FORM OF
ACTION, WETHER IN CONTRACT, TORT(INCLUDING
NEGLIGENCE), STRICT LIAB ILITY OR OTHERWISE,
R E S U L T I N G F R O M T H E D E F E C T , R E P A I R ,
REPLACEMENT, SHIPMENT OR OTHERWISE, EVEN IF
HOPEFUL ENERGY OR ITS AFFILIATES OR DEALERS HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Neither Hopeful Energy nor its affiliates or dealers will be
held liable or responsible for any damage or loss to any items
or products connected to, powered by or otherwise attached
to the Hardware. The total cumulative liability to Customer,
from all causes of action and all theories of liability, will be
limited to and will not exceed the purchase price of the
product paid by Customer. This Warranty gives the Customer
specific legal rights and the Customer may also have other
legal rights that vary from state to state or province to
province.
WIND TURBINE WARRANTY AGREEMENT
H-series Warranty

56
Installation
Selecting of the location
The installation side should be at least 200m away from the
following area: house, crowd, overhead conductor, road and
street. Meanwhile, in order to get good wind resource, the
installation side should away from tall trees, high buildings or
any other things which could obstruct the wind.
Those place are prohibited to be the installation side:
Sand, uneven place, any place would suffer collapse,
depression or the place easy to be effected by climate.
Requirement of the wind resource:
lAnnual average wind speed > 5m/s (available)
lAnnual average wind speed >5m/s (good performance)
Meanwhile, the normal working noise is about 70 dba,
making sure the noise will not influent resident during the night.
The performance of the system can not be guaranteed in
following conditions:
lElevation > 3000 m
lTemperature < -40 degree
lCorrosive category > C5
Foundation and tower assembling
Refer to tower manual.
Assembling generator with free standing tower
Forklift and 25T crane are required for the installation.
Besides, two aloft working personnel are necessary during the
installation.
Qualified commander is required during the hoisting.
1）Connecting each section of the tower, extension the bolts
according to diagonal sequence in proper order.
2）Connecting the working platform with tower after laying down
the tower into a support.
3）Lifting the top of the turbine with crane, putting the tower
base into the prefabricated foundation, the foundation bolts
should fit the holes on the tower base, fastening then nuts
according to the sequence of the diagonal in proper order.
4）Checking if the hydraulic oil tank is full, if not, regarding to the
maintenance schedule, filling the oil into the normal
standard.

74
Installation
5）Facing the wind turbine as the following picture shown
A. Catch a sight of the screw hole A , which is on the top of the hub and is the closest
one to the flat surface A.
B. Find the chink L on the blade root ,then match the screw hole on the left side of the
chink L to the screw hole A on the hub , tightening the other screws.
Flat surface A
Screw hole A
Chink L

8
Installation
6）Pull the cable for wind measuring device out of the support
bar and connect with the wind measuring device, connect this
device with the support bar, fix the support bar with the
outboard of the back cover via a fixed black.
(Notes: the Arrow mark N on the wind measuring device point
to the back side of nacelle. See the picture attached below.)
7 Lifting the nacelle to the top of the tower with a crane, put
down the cable inside tower to the ground.
8）Connecting nacelle and tower with bolts, fasten all the bolts
with the diagonal sequence in proper order.
9）Lifting the assembled blades and hub, hub should be push to
the deepest point, fasten all the bolts after installtion.
10）Install nose cone.
）

96
Installation
6 Moving the generator close to tower, taking the cables
through out from generator and connecting with steel wire,
pulling the steel wire go out of tower. Taking off the steel wire,
pull the cables out of thread hole for standby.
7）Connecting tower with generator, fastening the bolts with
diagonal sequence in proper order.
8）Filling up two sleepers under the tail of the generator
9）Installing of blades regarding to point 3.3
10）Installing of nose cone.
11）Erecting the tower refer to the hydraulic tower manual.
）
Assembling generator with hydraulic tower
Forklift and crane are required for the installation
1）Assembling the tower base and putting into the foundation
bolts, fastening all the nuts with diagonal sequence.
2）Lifting the top section of the tower, adjusting the direction of
the tower and connecting it with bottom section of the tower,
fastening all the bolts with diagonal sequence.
3）Putting a steel wire into the bottom section of tower and
taking it out from the top section.
4）Lifting generator with forklift, filling up two sleepers under
generator, then lifting the generator from the hanging ring.
5）Passing the hanging strip around hub, lifting the generator
slowly via crane, changing the direction of the generator from
horizontal into vertical with the help of forklift.

10
Wiring diagram
Connecting sketch map
OFF GRID（Picture as below）
Please make sure that the output
voltage, voltage of battery and the input
voltage of battery should be same. Do
not misconnect the end of battery, which
would burn the generator, battery and
inverter out.
+–
+–
+–
•••
Wind turbine
Controller
Inverter
Electrical appliance
Battery
signal wire

11
6
Wiring diagram
ON GRID（Picture as below）
+
–
Wind turbine
Controller
On-Grid Inverter
Grid
Meter
Electrical appliance
M
Every model of E-series could be
a p p l i e d f o r o n - g r i d s y s t e m w i t h t h e
permission of local government, and on-gird
inverter and on-grid controller should be
purchased by your own part.
Please turn off the main supply
before connection.
LL
L
NN
N
signal wire

12
Controller parameter
Wiring diagram
Installation of ground controller box
The controller is wall built-up type.
The mounting height is better to keep the sight straight to
the power switch.
Environmental
conditions
Temp. Between -40°—60°, non-corrosiveness
and combustible gas, not much of electrical
conductivity dust
Operation
height
According to the standard JIS B 3502、
IEC61131-2(below 2000m)
Vibration
strength
impact resistance according to standard
JIS C 60068-2-27
Protection
grade Ip 54
Contour
dimension 370*260*184 mm(length*width*height)
Weight 10 kg
Interface 5.1 ft touch screen

136
Wiring diagram
Opening the cover of controller box, put the cable inside
controller box through water joint. Finish the connection according to
the drawing below, fasten all the bolts after the connection.
Model
Cable Size(Cable length between the generator
and ground controller is less than 200m)
Output Cable
Power Supply
Cable
Communication
Cable
H8-10K
Off grid
2
2x6mm
-
2
4x0.2mm
Grid-tied
2
2x2.5mm
H10-20K
Off grid
2
2x10mm
-
Grid-tied
2
2x2.5mm
H12-30K
Off grid
2
2x10mm
-
Grid-tied
2
2x2.5mm
Line bank
Line bank
Off-grid system
On-grid system
Generator
Generator On-grid
inverter
Battery
Grid
+
+ +
+
L L
-
- -
-
N N
Signal wire is a 4core wire, only need to connect to
the bottom part of controller box ( see the picture
attached below)
Connected with
4-core signal wire
Connection
Make sure the rated DC voltage of the output of generator, battery
and input of the inverter is exactly the same. Pay attention to the
positive and negative connection , any wrong connection would
cause damage of the generator, battery or inverter.

14
Wiring diagram
Battery configuration specification
Battery bank should be put in a building where is broad and
ventilated with stable temperature and dry air. According to the
output voltage of the battery to decide the number of battery and
choose a way to connect them in series or in parallel, and then
design the shelf to place batteries, controller and inverter. To
connect batteries in parallel or series, according to the
requested capability and voltage, and greased all the wire heads
with butter or other anti-corrosion material. To avoid the
interference of electro magnet, the lead between battery and
controller should be less than 3 meters.
As the suggested battery capability of all models of wind
turbine generator, please refer to the model and parameter
table.
The means of linking battery in series: Connect the anode
of one battery to the cathode of the other in consecutive. The
graph as follow (the red position is the anode of the battery, and
the blue position is the cathode of battery)
The means of linking battery in parallel: connect the anode
of one battery to the anode of the other, and the cathode of one
battery to the cathode of the other. The graph as follow (the red
position is the anode of battery, and the blue position is the
cathode of battery)
※As the notices and instructions of battery, please refer to
the battery manual.
The red position The red position
The blue position
The blue position
The blue position
The blue position
The blue position