Powering the Digital Nervous System

Granted, IT does play a mission critical role and sometimes data is life

critical. And, even though Moore's Law says that processing power has

increased periodically and opened up the floodgates of computing, the whole idea

about IT's mission critical role stands nullified if computing power is not

supported by three critical elements: Connectivity, networking and power.

Of all the three, the role of Uninterrupted Power Supplies (UPS) plays an

all-pervasive role when we factor-in the 24/7 availability of access to data.

Any downtimes due to power blackouts will have huge ramifications on

organizations.

Here are some staggering statistics. According to industry estimates, power

failures in the US alone cost companies to the tune of a staggering $26 billion

a year. And, the downtime costs due to power blackouts stand at around $1,000

per hour!

These downtime losses in a big enterprise environment translates into huge

expenditure that could, in the most instances, be avoided if only organizations

have in place a comprehensive power back-up architecture that will minimize

downtimes because of power failures. However, even in most evolved geographies,

enterprises fail to recognize their power back-up needs and only a crisis often

lead to realization and takes the enterprises to a managed level in terms of

power back-up facilities.

Reflecting on this Shrikant S Bapat, country champion, Uptime Solutions,

Emerson Network Power India, says, "In a large enterprise we are not

talking about a single use application, but millions of interconnected

transactions that can create havoc in the event of downtime. For instance, the

online auctioneer e-Bay, after being down for 22 hours in June 1999, reported a

revenue loss between $3 million and $5 million. Its stock dropped 26%. In

another instance, after being down for 24 hours in June 1996, AOL had to pay $3

million in customer rebates. A phenomenal loss for any business." These

examples give a perspective on the criticality of a reliable power solution for

a large enterprise. Power solutions for the enterprise segment encompass much

more than a mere UPS.

When we talk about power back-ups, the ubiquitous UPS devices that are a

common place come to the mind. But that's just the tip of the iceberg. The big

picture pertains to enterprises that calls for reliable power back-up devices

that forms as the critical backbone for 24/7 computing-a virtue of modern day

IT infrastructure scenarios. Agrees R Chellappan, managing director, Numeric

Power Systems, "Today enterprises are looking at total uptime solutions,

the cost of downtime for a few minutes of a mission critical applications will

run into millions of dollars. So before rolling out a back-up plan one needs to

conceptualize and size the requirements of power protection for a given customer

and accordingly design the solution." The objective before such a plan is

to arrive at maximum uptime of 99.9999 for mission critical places like data

centers, call centers and Disaster Recovery facilities, he adds. Given the

ground realities, power back-up devices are the most sought after peripheral

solutions.

Market Dynamics



Just like computing devices are scaling up constantly, UPS devices, over the

ages, have also renovated technologically. As we trace the evolution path of

power back-ups, it is only post the 1980's that vendors have started realizing

the business potential in this space. In the 80's, an age dominated by

mainframe computers, power blackouts were predominantly managed through standby

generators. This approach just kept key systems up and running, while the

majority of terminal users were denied access. This lacuna acted as the catalyst

for the emergence of defined segments in the UPS space. It was during this time

that standalone PC back-ups came into being and created altogether a new market.

Standalone UPS devices of various capacities have today become a default

peripheral device and are bundled with every desktop and caters to the lower end

of the segment.

Says Bapat, "The UPS market has come a long way since initiation. It has

evolved gradually from a mere back-up product for desktop computers to a more

multi functional peripheral. With the phenomenal growth in the data

communications and telecommunications industries, the need for uptime solutions

is growing like never before."

A macro view of the power back-up market would baffle most. At the lower end

of the spectrum; there are hundreds of players offering mainly UPS' in

capacities ranging from 1Kva to 5Kva. This is mainly the unorganized sector. The

high-end market is mainly dominated by branded players. Says Yogesh Bharadwaj,

country manager, GE Digital Energy, India, "Broadly there are two segments

of the market, one is the desktop module for individual PCs, which may be

described as less critical areas of the industry. The second segment caters

to medium and large BPO, IT, data centers where UPS power systems are a key

infrastructure backbone. The BPO segment is turning out to be one of the major

growth drivers for the UPS business."

In terms of consumption, the metros are the biggest markets and only in the

recent times one is seeing a shift towards B and C class cities. However, most

vendors are putting in place aggressive growth strategies to capture more market

share from the higher end of the spectrum.

Business potential apart, the enterprise segment can be divided into large

and the small enterprise. The large enterprise consumes typically back-up

capacities starting from 60Kva to 3000Kva. The back-up ranges of small

enterprises oscillate between 5Kva and 20Kva. As we delve deeper, it's clear

that back-up demand is closely linked with the vertical's thrust on automation

of its processes. So a manufacturing segment will largely depend on generators

that can go on for long periods of time but the cost of operations are very high

and in such scenarios a robust UPS solution will usher in a cost effective

back-up set ups. The large enterprise UPS demands are extremely complicated and

a vendor has to provide a complete suite of solution and the enterprises has to

do extensive mapping of the power blackout patterns and then opt for a solution

that brings in maximum benefits and RoI.

Enterprise Demand Drivers



Given the unique demands of the verticals, most of the vendors offer a

complete suite of power management solutions that address a large scheme of

processes.

Bapat asserts that the key differentiators of each vertical have to be

factored in. Take, for instance, a simple differentiator of industrial and

office applications. While industrial units prefer single phase UPS, office

buildings have a ready three phase distribution. There are unique demands of

redundancy, usually met by the application engineers selecting the suitable

configurations. Each vertical demands different service level agreements,

depending on the location, available expertise, and spares policy among others.

In India, currently, the most promising high-end verticals that go for

comprehensive power back-up solutions are the process industries-BFSI, BPO,

data centers, and software development facilities. These segments assume a large

enterprise stature and big vendors like Emerson, APC, GE Digital Energy have

large mandates here. Says Bapat, "The high-end enterprise segment demand

three phase UPS' with optimum load performance and battery management system.

When we take the case of Internet Data Centers, a reliable back-up architecture

should include among all things a redundant UPS that enables on-line maintenance

and repair without impacting the processing operation." All the major

vendors are targeting the data centers and it is one of the biggest verticals.

APC for instance is positioning its infrastructure (branded as InfraStruXure)

power solution as the key component of the Network Critical Physical

Infrastructure (NCPI) for data centers. Quips Subodh Tagare, marketing manger

APC, "We offer data center infrastructure solutions along with power

products ranging form 500VA to 4320KVA. The requirement for our solution is from

across industries and verticals. The InfraStruXure solutions cater to large to

medium size data centers and fully integrate power, cooling and environmental

management within a rack-optimized design."

Today, in India UPS is emerging as a major industry and one is seeing the

emergence of well-defined segments cutting across the enterprise spectrum. At

the end of the day, what emerges is that, it is the kind of applications that

determine the back-up demands. Hence depending on the complexity of the IT

environment and the enterprises business objectives, a power back-up plan has to

be made, and that plan has to ensure absolutely dismal downtimes out of power

blackouts

Shrikanth G in Chennai

If you are a CIO or a CTO planning to roll out a power back-up plan, look for these must requirements

n UPS devices with energy-saving

software that allow the unwanted/off-peak period and low load in a multiple UPS

configuration to be shifted to one system at optimum load level

n Availability of the after sales

support and spares in the city

n One also has to anticipate

future load requirements and the UPS should have the capability to add further

modules on the same configuration 

n Comprehensive annual

maintenance contracts

n Power management software—this

feature is a must for managing back-ups for large work groups. The software

alerts network administrators on power outages in a networked environment and

also sends messages to terminal users about that the system will be shutting

down in said minutes and also this utility saves and closes opened files in the

event of auto shutdown.

Case Study: Parle InternationaL (MANUFACTURING PLANT IN PATALGANGA)

No More Power Hassles

The ground reality



The Company’s plant is an aseptic packaging unit that produces beverages

like Frooti, N-Joi and Appy. The plant draws power from the MSEB grid. And the

major problem was frequent power cuts and voltage fluctuations, the reliability

was an insufficient 90% and this necessitated the almost continual running of

the Distributed Generator (DG).

The Pain area



High cost of Operations: Due to an increased dependence upon the DG, the

cost of operating the plant was extremely high.

Productivity Efficiency: Due to frequent power breaks and fluctuations in

power leading to unclean power. There were high number of unscheduled breaks in

operation. Even a power trip for one second could halt the process for as long

as 3-4 hours.

High Rate of Component Failure: The frequent power fluctuations resulted in

the wear and tear of machine components resulting in a high failure rate of

components

The Solution



The company opted for a solution from Emerson Network power. It implemented

a UPS along with and automatic transfer switch connecting to the DG set.

The Benefits



Network Uptime: The installation of the UPS solution ensured that the

facility received continuous and clean power, which took care of fluctuations in

frequency/voltage/trips.

Production Efficiency: The production efficiency shot up considerably since

the loss in machine time was cut down drastically. There were no more

unscheduled breaks and the resultant loss in manpower time to undertake CIP. The

number of CIP’s dropped from 56 (prior to solution) to 8 (post solution)

Flexibility in Operations: Due to the installation of a UPS, the facility

could now afford to be more flexible in terms of planning its production and CIP

operations.

The RoI



The biggest saving was noticed in the cost of fuel required for the

operation of the DG set followed by the cost of spare parts. Due to the above

savings, Parle saved as much as Rs 12 lakh in terms of cost. On an investment of

Rs 32 lakh for the solution, the ROI was achieved in a period of 10 months.

User Voice



"Every single second of downtime for an Aseptic Packaging Unit results

in longer start-up times and loss of revenues. The implementation of a Network

Uptime Solution has ensured a sturdy power back-up architecture which has

translated into higher productivity levels, reduced operational costs, an

effective ROI achieved in a span of just 10 months and minimum downtime due to

power situations"

R Hariharan, director, Parle

International