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Battery Charger

Battery Charger

SUITABLE FOR ALL EMERGENCY POWER REQUIREMENTS IN HARSH ENVIRONMENT
A general-purpose fully automatic battery charger / rectifier, converting AC to DC ranging from 110 V – 415 V AC to 12 V / 24 V / 48 V DC (considering the purpose & client requirements as per standards). Can be used for different battery types. Protection against short circuits, overload and high temperature.

Why SMEC?

Features:
  • Nominal output Voltage – 12 / 24 / 48 V DC
  • Total charge Current – 10 / 20 / 40 / 100 A
  • Number of battery outlets – 1 No.
  • Battery capacity Range – 200 – 1000 Ah
  • Nominal input Voltage – 110 / 230 / 415 V AC 50/60 Hz Input Voltage range – +10% / -10%
  • Power Supply Mode – Yes
  • Display / Read-out – LED Display
  • Galvanic Isolation – Yes Weight – 6 – 15 Kg
  • Charge Characteristic – 3 Stage
  • Charger Charge Current Bulk – 0-100 A (As per ratings)
  • Charge Voltage Absorption – 28.5 V
  • Absorption Time – 1 – 2 Hours
  • Charge Voltage Float – 26.5 V
  • Temperature Sensor – Optional
  • DC Voltage Compensation – Optional
  • Full Load consumption – As per ratings
  • Current Control Function – Yes
  • Temperature Range – 0-55 Degree Celsius
  • Cooling – Forced Air Cooling
  • Protection Degree – IP 23
  • Protections – Over Voltage/ Over Current/ Over
  • Load / Over Temperature/ Short Circuit
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VFD Houses

VFD HOUSES

DELIVERING CUSTOMIZED TURNKEY SOLUTIONS FOR YOUR POWER REQUIREMENTS
VFD power houses are custom designed with the highest quality material combined with the latest generator and superior AC drive technology and controls. Our VFD power houses are designed to deliver reliable performance in demanding drilling environments. SMEC designed VFD house is incorporated with all the necessary arrangements for the requisite power solutions required for AC drives, MCC, control system components, all the hardware required to generate and distribute power for the available equipment on the rig, VFD control cubicles and other instruments that support the system are present in VFD House / System. The system operates within the range of 380 V to 600 V AC.
The customization of the systems for designing shall be undertaken with the customer input for completing a user-friendly system that can be made in a scalable architecture. We also support for optimization of user requirements in respect to distribution panels, Orientation and handling capability viz. Top lifted, skidded, or trailer mounted as per the drilling contractor’s site layout and transportation methodology. The system offers superior performance and control for drilling operations with optimal monitoring systems.

Why SMEC?

Features:
  • Advanced AC variable frequency drives (VFD) with integral dV/dT filters for compatibility with Draw works
  • Top Drive and Mud Pumps
  • Generator controls for automatic breaker closing synchronization and load sharing
  • Programmable Logic Controllers (PLCs) and communication networks for ease of operation
  • Formed wall construction with insulation in walls, ceiling, and under skid
  • Variety of transportation characteristics (skid mounted, top lifted, or trailer mounted)
  • Covered and protected subfloor wiring with removable plates and rubber matting
  • HVAC systems rated and designed for 100% sensible heat loads
  • Greater dynamic braking and rectifier
    capacity for longevity
  • Includes remote input/output boxes and critical sensors
  • Two personnel doors with convenient, foldable steps
  • Porch mounted equipment includes power and lighting transformers, VFD dynamic braking resistors
  • Streamlines energy delegation and
    conversion for reliable service
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Power House

POWER HOUSES

DELIVERING CUSTOMIZED TURNKEY SOLUTIONS FOR YOUR POWER REQUIREMENTS
Power Houses offered by SMEC are unique and built specifically giving importance to client requirements. They are very cost effective and also do not compromise in quality. The systems will be built, delivered and commissioned anywhere in the world. They serve various requirements of power irrespective of the environment they serve. The design will satisfy power requirements of every equipment that contributes to a rig operation, irrespective of the panel’s size as per standards. Our team of experts will construct innovative solution using modern technologies to serve the purpose with satisfaction.
The Power panels can be transported to any location and SMEC makes sure that the panel is designed to support such characteristics of the specific rig such as skid mount, trailer mount, or even top lifted. Seamless operation and superior performance are key features SMEC offers and assure you of. Automated Power Management System (PMS) is a basic feature that SMEC offer. Remote monitoring and control features help in frequent monitoring and control from anywhere using IoT.
The Power panels can be transported to any location and SMEC makes sure that the panel is designed to support such characteristics of the specific rig such as skid mount, trailer mount, or even top lifted. Seamless operation and superior performance are key features SMEC offers and assure you of. Automated Power Management System (PMS) is a basic feature that SMEC offer. Remote monitoring and control features help in frequent monitoring and control from anywhere using IoT.

Why SMEC?

Features:
  • Cost effective solutions custom made to meet your requirements
  • Integrate multiple systems as per
    your choice
  • No compromise in quality and
    standards
  • Swift generator controls with
    automatic operations and load
    sharing
  • Fully automated system with
    integrated IoT features
  • For construction of walls, ceilings and under skid we have various materials and combinations to choose from to meet site requirements
  • Different mounts for transportation
  • Easy to assemble and start operation.
  • Perfect HVAC systems to manage
    heat load
  • Retractable entries and openings as
    per size and requirement
  • Safety and security features for
    secure operation
  • Starter panels, mcc panels, resistors,
    power management units etc. up to
    any rating as per the safety standards
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SCR HOUSES

SCR HOUSES

DELIVERING CUSTOMIZED TURNKEY SOLUTIONS FOR YOUR POWER REQUIREMENTS
The Silicon Controlled Rectifier (SCR) House or System is one of the key setups on a Rig / facility irrespective of if it is a Floater or Onshore Rig. SMEC has been instrumental in giving support for New / Retrofit / Replacement of SCR House / SCR System for various customers in Oil & Gas Industry. Functional components such as motor control centers, engine & generator controls, SCR control cubicles and other instruments that support the system are present in SCR House / System. The system operates within the range of 600 V to 1200 V DC. State-of-the-art control systems developed by us are based on the established and well proven technology and designs with respect to modern hybrid / digital technology.

Why SMEC?

Features:
  • Cost effective solutions custom made to meet your requirements
  • Integrate multiple systems as per your choice
  • Modern Digital Design
  • Swift generator controls with automatic operations and load sharing
  • Efficient Energy consumption due to high power
  • Precise speed regulation over a wider speed range
  • Full torque at zero speed
  • Regenerative braking for safe and
    efficient control of drawworks.
  • For construction of walls, ceilings and under skid we have various materials and combinations to choose from to meet site requirements
  • Different mounts for transportation
  • Easy to assemble and start operation.
  • Perfect HVAC systems to manage heat load
  • Retractable entries and openings as per size and requirement
  • Safety and security features for secure operation
  • Starter panels, MCC panels, diodes, power management units etc. up to any rating as per the safety standards
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Running Line Tension Monitoring System

Running Line Tension Monitoring System

Running Line Monitors (RLM) are used in cable Laying and winch operations to electronically monitor and show the load on a rope being sent out or in by a winch/hoist. In any engineering units, optionally they monitor the length of line out and line speed along with direction.
The device consists of rollers which are parallelly attached to the rope, this setup generates a tiny deflection in the rope due to the tension on the rope. As a result, the force delivered to the load cell varies as the rope tension changes and weight data is shown on a digital indicator. The device can accommodate different sizes of rollers that can change according to the diameter of the rope/cable being used.

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PCR HOUSE

PCR HOUSE

Power Control Room House (PCR House) is an enclosure that is responsible for the transmission and control of the power supply to a rig/facility. These enclosures encompass the VFD house and SCR house which transmit AC and DC power respectively. They also house power controlling equipment such as switchgears and transformers that play a crucial role in regulating the power supply. These enclosures are steel structures that protect the equipment from the surrounding environmental factors such as temperature and moisture along with added facilities like HVAC for the cooling of the electrical equipment. PCR houses are turnkey solutions for power supply. Installation of PCR houses are cost-effective in case of the project’s overall budget compared to a dedicated construction made of concrete. This structure can also be moved to a different location, therefore proves to be a reusable component. Moreover, the equipment can be made to custom power requirements and interchangeability of electrical components ensure longer utilization period.
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GENERATOR SAFETY SYSTEM

Generator Safety System

Diesel generators are a popular choice for industrial settings as a reliable, long-lasting, and efficient backup power source. Proper safety measures and protective systems are essential for adequate and reliable operation of the equipment.
Generator components, such as overload relays, low oil pressure shutdown mechanisms, and high-water temperature protection, are crucial for safe operation. Overload relays protect against excessive current loads, while low oil pressure shutdown mechanisms shut down equipment if oil pressure drops below a predetermined limit. High water temperature protection prevents overheating, as overheating can cause clogging of the radiator or pump failure. Fuel shut-off solenoids obstruct fuel supply in case of low oil pressure or overheating due to water temperature. Battery charger protection devices trip if charging voltage or current exceeds a certain level, increasing battery longevity. OCIRs break circuits when they sense a fault current, providing a comprehensive protection system for the power system. Negative Phase sequence protects equipment from hazardous electrical conditions caused by a 120-degree phase. Protection relays detect and isolate affected equipment to prevent further damage. Other electrical safety devices, such as ground protection relays, circuit breakers, and reverse trip relays, are also integrated to ensure a safe operation of generators.

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AC/DC MODULE

AC/DC MODULE

AC/DC converters convert Alternating Current (AC) input into Direct Current (DC) output. Rectifiers are another name for AC/DC Converters, which transform the input AC voltage into variable DC voltage before optimizing it through a filter to produce an unregulated DC voltage.
AC/DC power supplies are commonly used for efficient power supply to multiple devices.A transformer steps up or down adjusting the voltage to the device’s level. Diodes rectify the voltage, transforming sinusoidal AC waves into positive peaks. Waveform fluctuation must be eliminated to avoid harming the load’s output. A filter is incorporated to maintain a steady and clean output voltage that matches the peak of the original AC input wave.
These devices are compact in design and are energy efficient which eliminates the need for multiple inverters or converters.

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BOP CONTROL SYSTEM

BOP Control System

DELIVERING SPONTANIOUS AND PRECISE SYSTEMS FOR HASSELFREE OPERATIONS
Secure your oil rig operations with the SMEC BOP control system. Our BOP control system will prevent well kicks and any other explosion that will be caused due to the liquid surfacing. SMEC provides a BOP control system for subsea, platforms, and also for land.

Why SMEC?

Specifications:
  • PLC-based BOP control panels
  • SMEC BOP control system is composed of ring topology networking and this will
    improve the system redundancy
  • Electric and hydraulic lines
  • Pump modules are electric motor-driven
  • The accumulator module is designed in a way that it can occupy the hydraulic control manifold, electric pump, etc.
  • Control pods and test valves
  • Provide security against the cybersecurity threats
  • HMI system which will be compatible with the existing control panels
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Load Monitoring System

Load Monitoring System

PRECISE MONITORING AND CONTROLLING FOR JACKUP RIGS
Load Monitoring System is basically a touch screen display with graphical representation. It helps to monitor the crane operations. The hook load, operating radius and duty. The display will have various unit indications such as Tonne, Lbs., Feet, and Meters. The tension on lines and hooks are displayed in real time in a software. It also delivers an alarm with display indication and sound to warn the operators in case of loads and of any dangerous imbalance. A protective casing for the safety of touch panel is also provided.

Why SMEC?

Features:
  • Simple interface
  • Precise Indication
  • Angle inclination
  • Touch Pad that is portable
  • Safety casing
  • Overturning / Tipping
  • Additional communication ports
  • Windows and Android platform available
  • Graphical representation
  • Modification based on customer
    requirements