2012 - i -
1. 1
2. 2
2.1 2
2.2 10
3. 11
3.1 11
3.2 11
4. 12
4.1 2 3
12
4.2 2 3
12
4.3 12
4.4 12
4.5 13
5. 14
5.1 14
5.2 14
5.3 14
5.4 14
5.5 17
6. 18
6.1 18
6.2 18
6.3 19
6.4 19
6.5 19
2012 - ii -
6.6 20
6.7 20
6.8 21
6.9 21
6.10 22
6.10.1 22
6.10.2 22
6.10.3 22
6.10.4 23
6.11 24
6.12 27
6.13 29
7. 30
7.1 30
7.2 30
7.3 31
7.4 31
7.4.1 31
7.4.2 31
7.4.3 31
7.4.4 32
7.4.5 32
7.5 32
7.5.1 32
7.5.2 33
7.5.3
34
7.6 34
7.6.1 34
7.6.2 34
7.6.3 35
7.7 36
2012 - iii -
7.7.1 36
7.7.2 36
8. 37
8.1 37
8.2 37
8.3 38
8.4 38
8.4.1 38
8.4.2 40
8.4.3 40
8.4.4 42
8.5 43
8.5.1 43
8.5.2 43
8.5.3 43
8.5.4 44
8.6 44
8.7 45
9. 46
9.1 46
9.2 46
9.3 46
9.4 46
9.5 48
10. 49
10.1 49
10.2 52
A
53
2012 1 64
1.
1.1 610
9
1.2
1.3
1.4
(http://www.emsd.gov.hk)
2012 2 64
2.
2.1
air-conditioning
air-conditioning installation
air handling unit
air-conditioning system
appliance
area of a space (unit : m2)
bed passenger lift
brake load
builders lift
(a)
(b)
(c)
(d)
building envelope
building services installation -
(a)
(b)
(c)
(d)
central building services installation
2012 3 64
(a)
(b)
(i)
(ii)
chilled/heated water plant
chiller
circuit wattage (unit : W)
circuit, feeder
circuit, final
circuit, main
circuit, sub-main (sub-circuit)
- coefficient of performance (COP) cooling
2012 4 64
- coefficient of performance (COP), heat pump heating
conditioned floor area
conditioned space
constant air volume (CAV) air distribution system
control valve
current unbalance
Iu = (Id x 100)Ia Iu =
Id =
Ia =
dead band
design energy 9
designed building 9
designed circuit current
design documents
Director
distribution transformer 200
11 22 380
driving controller
2012 5 64
effective current-carrying capacity
electrical installation
emergency lighting of non-maintained type
energy budget 9
equipment
escalator 327 2
fan motor power (unit : Watt)
firemans lift
freight lift
(a)
(b)
(c)
harmonics
50
heat pump
hydraulic lift
industrial truck loaded freight lift
2012 6 64
internal floor area
lamp controlgear
lamp controlgear loss (unit : W)
l ift 327 2
l ift and escalator installation
(a) 327 2(1)
(b)
l ift bank
l ift decoration load
l ift in a performance stage
l ighting control point
l ighting installation
-
(a)
(b)
/ l ighting power density (LPD) (unit : W/m2)
-
=
)
2012 7 64
local distribution board
luminaire
main fuse
maximum demand
1 30
mechanical drive
mechanized vehicle parking system
327
meter
modelling assumptions 9
motor control centre (MCC)
5
5
motor drive
multi-functional space -
- 5.4
-
nominal lamp wattage (unit : W)
non-linear load
off-hour
2012 8 64
passenger conveyor
327 2
passenger lift
power factor, displacement
power factor, total
powered lifting platform
process requirement
public service escalator or passenger conveyor
140 3
100%
rated load
327
rated speed
327
recooling
reference building
9
5 8
reheating
rising mains
service lift 327
shading coefficient (SC)
3 (mm)
skylight-roof ratio
2012 9 64
space
stairlift
supply water temperature reset control
h / - surface coefficient (unit : W/m2-oC)
thermal block
/ - thermal conductivity (unit : W/m-oC)
1
total energy consumption
9
total harmonic distortion (THD)
(%) 100I
)(I
1
2h
2h
I 1 = I h = h
trade-off 9
unconditioned space
unit - (a)
(b) 2 2 -
( i )
2012 10 64
( i i )
unitary air-conditioner
variable air volume (VAV) air distribution system
variable refrigerant flow (VRF)
variable speed drive (VSD)
vehicle lift
voltage
)
- 1000 1500
600 900
- 50 120
-
window-wall ratio
zone
2.2
ASHRAE American Society of Heating,Refrigerating and Air-conditioning Engineers, Inc.
BS ENBS EN
DW143
IEC
IEEE
NEMA
OTTV 123M
2012 11 64
3.
3.1
1
3.2
-
(a) 1
(b) 4
(c) 2
2012 12 64
4.
4.1 2 3
4.1.1 2 3
2
-
(a) 5 8
(b) 9
4.1.2 4.1.1
3
4.2 2 3
2 2 3
10
4.3
4.4
12(3) 18(2) 4.1 4.2
2012 13 64
2
2 3
4.5
