7 SCHEDULED MAINTENANCE
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
121
Pub. No. K29001-00320 Revision: 1
*1: This condition constitutes a part of required conditions for warranty that Shanghai MHI Engine co., Ltd. (hereinafter “SME”) agrees
with the other party under Diesel Engine Sales Contract with the party (hereinafter “Individual Contract”), however details of the
warranty descriptions and the conditions shall be referred to the Individual Contract.
Atmospheric condition as per ISO 15550:2002 (JIS B 8003:2005) (Barometic pressure:100 kPa, ambient temperature:298 K,
relative humidity:30%).
*2: Average load factor (per day or year) shall be calculated as per the formula in ISO 8528:2005 ‘average power output (Ppp)’.
*3: Refer to Operation Manual for more information regarding inspection and maintenance including items and descriptions.
*4: Warranty aren’t valid after Major Overhaul.
*5: For backup or emergency purpose engine, it is needed to have output margin of 5% or more for the customer demand output to
avoid engine stall by output tolerance (ISO 15550) and frequency variation etc.
*6: Although power is same as Prime rating, but DCC don’t have overload. This point is influenced to step load performance. Then,
engine generator set manufacturer is required to check performance of the DCC rating engine.
*7: UPTIME compliant: This DCC rating meets the requirement of a Tier III and IV data center site with no runtime limitation when the
operation is loaded to ‘N’ demand for the engine generator set.
This document may be changed without prior notification.
Table 7-2 SME Generator Use Diesel Engine Rating Definition (2/2)
Symbol DCC C D
Name of rating
Data center Continuous
(*7)
Continuous
Overload operation (Rack set) Not possible (P) (*5, *6) Not possible (C) Not possible (D)
Definition
For generator in Data
center application (where
reliable grid is available)
Rating that can continuously generate power without
limitation for operating hour per year under the re-
quired conditions for warranty in this document.
COP as specified in ISO 8528:2005.
In addition to the defini-
tion for C above, this rat-
ing shall be used 90% or
higher average load fac-
tor or longer maintenance
interval are required.
Required conditions for warranty (*1)
Load/operating time (*2)
Ave. load factor/24 Hr
100% load is allowed in
case of grid failure
100% or lower 90% or lower 100% or lower
Ave. load factor/yr 75% or lower 100% or lower 90% or lower 100% or lower
Operating Hr/yr (*4) Unlimited Unlimited Unlimited Unlimited
Overhaul interval after delivery
<Maximum> (*3)
Top
2000Hr or 4yr whichever
comes earlier
6000Hr or 4yr whichever
comes earlier
(Recommended: 4000Hr)
8000Hr or 4yr whichever
comes earlier
(Recommended: 6000Hr)
8000Hr or 4yr whichever
comes earlier
(Recommended: 6000Hr)
Major
4000Hr or 8yr whichever
comes earlier
12000Hr or 8yr whichever
comes earlier
(Recommended: 8000Hr)
16000Hr or 8yr whichever
comes earlier
(Recommended:
12000Hr)
16000Hr or 8yr whichever
comes earlier
(Recommended:
12000Hr)
Application Data center Base load, cogeneration system
To Next Page
Loading...
Need help?
General
