Process Control Panels
We are manufacturing a variety of control panels all suiting customer's specific process requirements. These control panels may include hard wired instrumentation or PLC & HMI based Process & Control. Machine safety, operator stations, instrumentation, flow meters, proximity sensors, photoelectric, and a variety of digital and analogue field devices are prominent in this control panel design. Detailed interfacing and cable connection diagrams are critical for control panels that are often complex in nature. We have the technical design and Electronic Drafting (ACAD) experience necessary to provide a comprehensive design backed up with detailed electrical drawings.
AMF Panel
We are well-known manufacturers of Automatic Mains Failure Panel including Protection for DG sets. It uses an advance technology to make an easy and trouble-free Gensets control.
Power Distribution Board
We are offering a wide range of power distribution board (PDB) that are precision designed for the power distribution in different sections of an industry, big building, etc. where only short circuit protection and overload protection are required. These protective devices can be fitted with different protective relays which can trip the CB against various types of faults. Power Distribution Panels are used for distribution of power on down streams. Since it is located at downstream fault level is normally lower about 20 to 35 KA. Normally it is designed to carry current up to 800A. Advantage of using Power Distribution Panel is to clear fault locally hence it does not affect Upstream Switchgear.
PLC & AC / DC Drive Panel
We bring to our clients a wide range of drive panels that can be availed at industry leading prices and also in customized specifications. These drive panels are used to monitor machines and provides on site operating control of machines. Designed as per set industry standards, our range is offered at industry leading prices. A Drive Panel is used to save the power in the industries where there is huge power requirement like Sugar mills, Steel plants, Refineries, thermal power plants, etc. The Drives are available in AC as well as DC options. These drives are PLC based and saves electricity up to 30%, which in such large plants matters a lot. Drive panels are also manufactured for small machineries also such as agricultural machines and synchronous machines.
Auto Transformer Starter / Slip Ring Starter
An Auto transformer starter uses an auto transformer to reduce the voltage applied to a motor during start. The auto transformer may have a number of output taps and be set-up to provide a single stage starter, or a multistage starter. Typically, the auto transformer would have taps at 50%, 65% and 80% voltage, enabling the motor to be started at one or more of these settings. The slip ring induction motor has two distinctly separate parts, one is the stator and other is the rotor. The stator circuit is rated as same in the squirrel cage motor, but the rotor is rated in frame voltage or short circuit current. These motors are usually started with full line voltage applied across its terminals. As these motors have external resistance connected to its rotor circuit, the value of starting current is adjusted or kept minimum, by increasing the resistance of the rotor circuit. This external resistance can be assumed to be a form of rheostat, connected in star, thus kept at maximum when the motor starts and gradually cut-out as the motor gathers speed. Increasing the rotor resistance, not only reduces the rotor current, but the stator current too. This implies that the starting current of the motor is reduced when an external resistance is added in the rotor circuit. Thus because of this, the starting torque is increased due to the improvement in power factor. The controlling rheostat may be of either stud or contactor type. It may be either hand operated or sometimes automatic. The 3-phase supply to the stator has a switching contactor along with over-load and no or low-voltage protective devices. There might be also an interlock provided to ensure the proper sequential operation of the control gear and starting devices. Bus Duct & Bus Trunking Presenting a range of bus ducts and rising mains which can be operated with less than 35 degree Celsius temperature rise over an ambient of 40 degree Celsius. The non-segregated Bus Ducts with inter leaving design are aptly designed for indoor and outdoor installation with IP: 55 degree of protection. All our bus duct systems are type tested. We are pioneer in design, engineering & manufacturer of various types of bus ducts and bus trunking systems.
Automatic Power Factor Correction Panel (APFC Panel)
Most of the commercial and Industrial installations in the country have large electrical loads which are severely inductive in nature, such as motors, large machines, air conditioners, drivers etc. Which results in a severely lagging power factor? This means loss and wastage of energy and heavy penalties by electricity boards. In case of fixed loads this can be taken care by manual switching of capacitors. However in case of rapidly varying and scattered loads it becomes difficult to maintain a high power factor by manually switching on/off the capacitors in proportion to variation of load within an installation. This drawback is overcome by using an APFC panel (Automatic Power Factor Correction Panel) which not only maintains a high power factor but also eliminates the need for constant manual intervention. Automatic Power Factor Control Panel is designed to maintain power factor of plant to unity. To maintain power factor of unity means to achieve demand in KVA on lower side. Power factor is maintained to set value using APFC relay in auto mode where as in case of failure of APFC relay push buttons are used. Auto as well as manual mode is provided for power factor control. Various types of capacitors are used depending on load conditions. Typically MPP, APP or mix dielectric types of capacitors are used. In case of non-linear loads like VFD, UPS thyrister switching, suitable reactors are used along with capacitors to filter harmonics.
Motor Control Switchboard
Our company is known for manufacturing and supplying precision engineered Industrial MCC Panels. These customized MCC Panels have created a higher demand among customers for having unmatched quality, excellent efficiency and long term durability. Designed to perfection, these are widely renowned for simple operation and low maintenance. These have the capacity to feed larger loads and are designed as per the clients specifications. The MCC panels are conventional to the international standards and are available with multiple power stabs that help in supporting high capacity industrial motors. We can provide number of vertical sections of motor control Centers in different amps with mains and lug compartments. We provide controllers with manual or automatic means of starting or stopping the motor, selecting forward or reverse rotation, selecting and regulating the speed, regulating or limiting the torque and protecting against overloads or faults. We can make motor controllers with different features and complexities depending on the task that the motor will be performing. We offer MCC an unique combination of innovative accessories, prefect workmanship and the highest available standard component resulting in SUPERIOR AESTHETIC LOOK, trouble free maintenance easy motor control Centers , which are made in friendly accordance with international standards including IEC60934,60437,IS8623.
Power Control Switchboard
Shivam is the leading manufacturer of PCC panels (Power Control Centre) in India, which are used for diverse industrial applications and provide reliable and effective service. These panels are manufactured as per client's specifications and requirements which very well meet with the industry demands. Power Control Centre is considered to be the heart of an electrical system in any industry. Therefore it shall offer users long term reliability, safety, low maintenance & testing time. Shivam offers state of art PCC panels, manufactured by employing modern engineering practices with consideration of safety & reliability main aspects of this series. It has got numerous added features which were incorporated with the help of in house product analysis and continuous field feedback. These PCCs are manufactured as per latest international standards link IEC439, EN60934, and IS8623 etc.