Doosan G06030001, Руководство по эксплуатации и техническому обслуживанию

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72 G60, G80, G100, G150, G200-SIIIA OM Manual
RECEIPT
STANDARDS AND SAFETY MEASURES
Our alternators comply with most international standards.
See the EC Declaration of Incorporation on the last page.
INSPECTION
On receipt of your alternator, check that it has not
suffered any damage in transit. If there are obvious signs
of knocks, contact the transporter (you may be able to
claim on their insurance) and after a visual check, turn
the machine by hand to detect any malfunction.
IDENTIFICATION
The alternator is identified by means of a nameplate fixed
on the machine (see drawing). Make sure that the
nameplate on the machine conforms to your order. The
machine name is defined according to various criteria, for
example: LSA 46.2 M5 C6/4
• LSA: name used in the PARTNER range
M: Marine
C: Cogeneration
T: Telecommunications
• 46.2: machine type
• M5: model
• C: excitation system
(C: AREP / J: SHUNT or PMG)
• 6/4: winding number / number of poles.
Nameplate
So that you can identify your machine quickly and
accurately, we suggest you write its specifications on the
nameplate below.
STORAGE
Prior to commissioning, machines should be stored:
• Away from humidity (< 90%); after a long period of
storage, check the machine insulation (See “Electrical
checks” on page 73) To prevent the bearings from
becoming marked, do not store in an environment
with significant vibration.
APPLICATION
These alternators are mainly designed to produce
electricity in the context of applications involving the use
of generators.
CONTRAINDICATIONS TO USE
Use of the machine is restricted to operating conditions
(environment, speed, voltage, power, etc.) compatible
with the characteristics indicated on the nameplate.
TECHNICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
This LSA 46.2 alternator is a machine without slip rings
or revolving armature brushes, wound as “2/3 pitch”, 12
wire, with class H insulation and
an AREP field excitation
system
.
MECHANICAL OPTIONS
• Steel frame
• Cast iron end shields
• Protected ball bearings, greased for life
• Mounting arrangements: IM 1201 (MD 35) foot and
flange mounted, single-bearing with SAE coupling
disc.
• Drip-proof machine, self-cooled
• Degree of protection: IP 23
AREP SYSTEM
EXCITER
Field
Armature
T1
T2 T3
T4
T5 T6
V
a
ris
to
r
5+
6-
T7
T8 T9
T10
T11 T12
R 450
Aux. windings
STATOR : 6 or 12-wire (marking T1 to T 12)
MAIN FIELD
Voltage reference