
|


| Salient
Features |
|
Demand control based on True power (KW) or Apparent
Power
(KVA)
or current
– selectable at site
|
 |
Alarm and three trip signals for
demand control |
 |
Sliding / Fixed interval technique – selectable.
|
 |
PT/CT – programmable at site.
|
 |
Six different Demand selection – TOD Settings.
|
 |
Communication facility with computer.
|
 |
Password Protection to avoid
unauthorised setting |
 |
True rms measurements |
 |
Low PF Monitoring for each TOD |
Actual demand in usage should be close to the contracted demand.
The actual Maximum Demand can be curtailed saving considerable
Electricity charges.
A Positive method to ensure that Maximum Demand never exceeds the
contracted demand.
Save Maximum Demand charges when power cuts are not in force.
When actual demand in use and contracted demand are close,
M.D.Controller avoids risk of crossing the limits and penalties and
disconnection.
Maximum utilisation of demand during load shedding helps to use the
minimum implant generation and optimum utilization of both EB power
and in plant generation.
As a result of these savings, the payback period is low.
 |
Current
(Amps)
|
 |
Voltage
(Volts) |
 |
Power Factor |
 |
Active
Power – KW.
|
 |
Apparent
Power – KVA.
|
 |
Reactive Power –
KVAR.
|
 |
Frequency.
|
 |
Demand in KW /KVA/Current.
|
 |
Active
energy – KWHr.
|
 |
Apparent energy – KVAH.
|
 |
Reactive energy – KVARH.
|
 |
Reactive energy – Inductive – KVARH –L. |
 |
Reactive energy –
Capacitive – KVARH –C. |
 |
Peak demand.
|
 |
TOD true Energy – between resets and total.
|
 |
TOD Apparent energy – between resets and total.
|
|
PARAMETER |
M.D.CONTROLLER |
| INPUT |
|
|
Voltage
(Phase to Phase)
|
500
v rms (max) |
|
current |
5A
/ 1A |
| AUX
SUPPLY |
220V
±
20% |
| ACCURACY |
CLASS
1 |
| DISPLAY
|
16
Character 2 Line alphanumeric LCD with back light |
| BURDEN
|
0.1
VA Typical |
| DIMENSIONS
|
215mm
x 140mm x 125mm
|
| PANEL
CUTOUT |
185mm
x 125mm |
| KEYBOARD
|
Feather
touch key board |
|
|