Hyundai DHY11KSE, User Manual

User manual 

5 

1~1.5

m

of

distance

from

the

generator

set

and

1.5~2m

above

the

generator

set.

◆

The

generator

set

working

room

shall

be

furnished

with

fire

extinguish

hydrant

which

conform

to

the

specified

standard.

◆

Emergency

lighting

facilities

shall

be

installed

in

the

generator

set

working

room

for

the

convenience

of

operation

and

maintenance.

◆

No

combustible

and

explosive

materials

are

allowed

to

be

placed

in

the

generator

set

working

room.

Below

is

the

layout

for

the

open

system

generator

set

working

room.

(Foundation

drawing

Refer

to

APPENDIX

B

)

Note:

Our

company

can

make

drawings

and

design

installation

dimensions

for

generator

set

working

room

according

to

customer’s

special

requirements.

Below

is

the

layout

for

the

canopy

system

generator

set

working

room.

(Foundation

drawing

Refer

to

APPENDIX

C

)

Note:

Canopied

generator

set

can

work

outdoor

directly.

If

users

wants

to

operate

the

generator

set

indoor,

above

diagram

can

be

taken

as

reference.

we

can

design

the

layout

of

generator

set

working

room

and

installation

dimension

according

to

customer’s

special

requirements.

2.5

Installation

of

Generator

Set

2.5.1

Locate

the

position

of

generator

set

Vibration

reduction

units

have

been

installed

on

our

generator

sets

(except

a

few

generator

sets

don’t

have

this

kind

of

facility).

Users

can

take

reference

on

the

installation

diagram,

correctly

install

the

generator

set

on

a

flat

and

hard

foundation,

use

the

expansion

bolts

to

tightly

fix

the

generator

set

to

the

concrete

foundation

through

the

installation

holes

on

the

base

frame.

When

no

special

requirement

is

needed,

we

don’t

suggest

customers

to

install

additional

vibration

reduction

units.

Soft

connection

is

needed

to

connect

the

parts

of

the

generator

set

to

outside.

For

example:

corrugated

vibration

reduction

pipe

has

been

used

to

connect

exhaust

pipes,

air

exhaust

path,

fuel

inlet

pipe,

fuel

return

pipe

and

busbar

cable

etc.,

all

of

these

parts

need

to

use

soft

connections.

Only

in

this

way

we

can

reduce

the

adverse

effect

caused

by

the

vibration

of

generator

set

to

the

minimum

extent.

2.5.2

Ventilation

When

a

generator

set

with

a

complete

set

of

radiator

assembly

has

been

installed

in

the

working

room,

the

basic

principle

is

to

discharge

the

hot

air

in

the

working

room

to

outside

and

let

in

the

low

temperature

air

from

outside,

and

try

you

best

to

avoid

the

hot

air

come

in

from

outside.

The

diagram

in

the

right

side

demonstrates

the

ideal

position

of

a

generator

set

in

the

working

room.

The

purpose

of

this

arrangement

is

to

get

cold

air

from

the

lowest

point

as

much

as

possible,

and

force

them

to

pass

through

the

radiator

core,

and

then

lead

them

out.

Users

can

use

metal

plate

or

canvas

to

make

a

wind

guide

cover,

the

connection

between

wind

guide

cover

and

the

radiator

shall

be

soft

connection,

so

that

to

cut

off

the

transmission

of

vibration

from

the

generator

set,

and

also

ensure

the

hot

air

exhaust

to

outside

thoroughly.

The

effective

circulation

sectional

area

inside

of

the

wind

guide

cover

shall

be

bigger

than

1.25

times

of

the

front

face

area

of

the

radiator

core.

And

the

wind

guide

cover

shall

be

smooth,

no

sharp

angle

and

camber

so

that

to

reduce

the

resistance

to

the

wind.

At

the

same

time,

the

effective

circulation

sectional

area

in

the

air

inlet

opening

shall

also

be

bigger

than

1.25

times

of

the

front

face

area

of

the

radiator

core.

When

the

users

have

installed

mesh

cover

or

shutters

in

the

air

inlet

/outlet

opening

or

there

is

too

many

cambers

in

the

air

inlet/outlet

opening,

the

effective

air

circulation

sectional

area

will

be

reduced

and

resistance

will

increase,

and

therefore,

it’s

necessary

to

further

increase

air

circulation

area.