Panel Capacitor Bank

12 Step 800kVAr Capacitor Bank

Carrying-out of Repair & Recondition works of 800kVAr Capacitor Bank, for Allium Hotel Sei Jodoh – Batam.

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Panel MSB

Main Switch Board

Supply & Install Panel MSB & GCP (Main Switch Board & Synchronizing Generator Control Panel) 2x100kVA/ 380VAC/ 50Hz TNI Angkatan Laut Patrol Boat KAL Kumai & KAL Bireuen.

Earth Fault Relay

Protection Relays

efr-p9620-broyce-control
Definite Time Earth Fault Relay (Panel Mounting 96x96mm)
Brand: Broyce Control
Type: P-9620
Definite Time (DT) Earth Fault Relay.
  • True R.M.S. measurements
  • Adjustable Low-set tripping threshold
  • Adjustable High-set tripping threshold with option to disable
  • Adjustable Definite Time setting (applicable to Low-set triggering only)
  • Instantaneous tripping on High-set triggering
  • Test and Reset button for simulating and clearing of fault condition
  • Red LED indication of Low-set or High-set triggering and tripping
  • Green LED indication for Auxiliary power supply presence
  • Microprocessor based (self checking) with non-volatile memory
  • Terminals suitable for 2 x 2.5mm2 wires (complete with protective cover)
The P9620 (from the P9600 series family of IDMT/DT relays) is a microprocessor based relay designed to monitor and detect Earth faults in 3-phase applications. Typically the P9620 is wired in conjunction with external current transformers of the feeder to be protected.

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Over Current Relay

Protection Relays

ocr-p9625-broycecontrol
Definite Time Over Current Relay (Panel Mounting 96x96mm)
Brand: Broyce Control
Type: P-9625
Definite Time (DT) Over current relay
  • True R.M.S. measurements
  • Individual Trip Level adjustment for each phase
  • Adjustable Delay setting
  • Test and Reset button for simulating and clearing of fault condition
  • Red LED indication of which phase has been triggered
  • Red LED indication of actual tripped condition
  • Green LED indication for Auxiliary power supply presence
  • Microprocessor based (self checking) with non-volatile memory
  • Terminals suitable for 2 x 2.5mm2
  • wires (complete with protective cover)
The P9625 (from the P9600 series family of IDMT/ DT relays) is a microprocessor based relay designed to monitor and detect Over currents in 3-phase applications. Typically the P9625 is wired in conjunction with external current transformers (1 per phase) of the feeder to be protected.

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AVR SX440

Automatic Voltage Regulator

The SX440 positive voltage build up from residual levels is ensured by the use of efficient semiconductors in the power circuitry of the AVR. The AVR is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulation of +/- 1.0%.

In addition to being powered from the main stator, the AVR also derives a sample voltage from the output windings for voltage control purposes. In response to this sample voltage, the AVR controls the power fed to the exciter field, and hence the main field, to maintain the machine output voltage within the specified limits, compensating for load, speed, temperature and power
factor of the generator.

avr-sx440
AVR SX440 Stamford

 

 Features: Continue reading “AVR SX440”

AVR MX341

Automatic Voltage Regulator

The MX341 AVR is a two phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brush-less generator. Excitation power is derived from a three-phase permanent magnet generator (PMG), to isolate the AVR control circuits from the effects of nonlinear loads and to reduce radio frequency interference on the generator terminals. MX341 AVR E000-2412 to suit Stamford Newage Generator.

avr-mx341
AVR MX341

Technical Specification : Continue reading “AVR MX341”